2026 / 2025 / 2024 / 2023 / 2022 / 2021 / 2020 /2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008 / 2007 / 2006 / 2005 / 2004 / 2003 / 2002 / 2001 / ~2000

【2026】

• Mechanisms of Semi-Solid Shear Deformation through Systematic High-Performance Simulations [Keynote]
  T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Toward Full-Scale Reproduction of Melt Pool Dynamics in LPBF: High-Performance Computing and Scan-Strategy-Based Microstructure Prediction [Keynote]
  T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Phase-Field Data Assimilation for 3D Dendritic Solidification: Parameter Estimation and Reconstruction from Synchrotron X-Ray Images
  A. Yamamura, H. Yasuda, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Investigation of Material Parameter Estimation for Dendritic Growth Using Phase-Field Simulation and Bayesian Optimization
  K. Tokunaga, A. Yamamura, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• GPU-Accelerated Large-Scale Simulation of Dendritic Growth Considering Melt Pool Dynamics in Additive Manufacturing
  T. Okada, K. Ikeda, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Deep Learning Prediction of 3D Dendritic Microstructures from 2D Sections Using Phase-Field Simulation Data
  K. Sasakawa, A. Yamamura, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Molecular Dynamics Investigation of Solid Fragmentation Mechanism Induced by External Force
  A. Niwa, G. Kobayashi, Y. Shibuta, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• A Coarse-Grained Multi-Phase-Field Model for Reproducing Competitive Dendritic Growth in Metal Additive Manufacturing
  S. Nakatani, Y.Takahashi, T. Takaki
  The 12th Pacific Rim International Conference on Advanced Materials and Processing (PRICM12)
  August 9-13,2026, Gold Coast, Australia.
• Simulation-Driven Machine Learning for Predicting Material Properties from Cross-Sectional Dendritic Microstructures
  T. Takaki, H. Yano, A. Yamamura
  TMS Specialty Congress 2026
  July 6–10, 2026, Anaheim, USA.
• High-Fidelity Phase-Field lattice Boltzmann Simulation for Dataset Generation Enabling Machine Learning of Melt Pool Dynamics in PBF
  K. Ikeda, T. Aoki, T. Takaki
  TMS Specialty Congress 2026
  July 6–10, 2026, Anaheim, USA.
• Toward full-scale melt pool dynamics simulation and scan-strategy-based microstructure prediction in laser powder bed fusion [plenary]
  T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• A data assimilation system for estimating interfacial anisotropy parameters and crystal orientation in polycrystalline zinc dendrites
  A. Yamamura, H. Yasuda, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Toward accurate reconstruction of dendritic morphology and material property identification from X-ray imaging data using phase-field-based data assimilation system
  A. Yamamura，H. Yasuda, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Parallel GPU-AMR accelerated phase-field lattice Boltzmann simulations for melt pool dynamics in metal additive manufacturing
  K. Ikeda，T. Aoki, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Highly efficient multi-phase-field framework for microstructure optimization via scan strategies in metal AM
  Y. Takahashi，T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Phase-field multi-physics simulation of granular fragmentation due to contacts among solids
  G. Kobayashi，M. Asai, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Molecular dynamics study of deformation induced fragmentation in a semi-solid state
  A. Niwa，G. Kobayashi, Y. Shibuta, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• GPU-parallel AMR multi-phase-field simulation of competitive growth of dendritic grains in a melt pool during metal additive manufacturing
  T. Okada，K. Ikeda1, T. Takaki
  17th International Conference on Modelling of Casting, Welding & Advanced Solidification Processes (MCWASPXVII)
  June 7-12, 2026, Winchester,UK.
• Development of Elemental Technologies Toward Full-Scale Melt Pool Dynamics Simulation and Subsequent Scan-Strategy-Based Microstructure Prediction [Invited]
  T. Takaki
  2026 MRS Spring Meeting & Exhibit
  April 26–May 1, 2026, Honolulu, Hawai.
• Development of an Efficient Multi-Phase-Field Simulator That Accommodates Diverse Scan Strategies for Laser Powder Bed Fusion
  Y.Takahashi, T. Takaki
  2026 MRS Spring Meeting & Exhibit
  April 26–May 1, 2026, Honolulu, Hawai.
• High-Resolution Melt Pool Dynamics Simulation of Powder Bed Fusion Using Phase-Field Lattice Boltzmann Method
  K. Ikeda, T. Aoki, T. Takaki
  2026 MRS Spring Meeting & Exhibit
  April 26–May 1, 2026, Honolulu, Hawai.
• Bridging and Coupling Models with Microstructure and Thermo-Fluid Flow in Powder Bed Fusion
  T. Takaki, K.Ikeda, Y. Takahashi, S. Sakane, T. Aoki
  TMS 2026 Annual Meeting & Exhibition (TMS2026)
  March 15-19, 2026, San Diego, USA.
• Phase-Field-Based Multi-Physics Modeling and Simulations of Semi-Solid Deformation [invited]
  T. Takaki, N. Yamanaka, G. Kobayashi, T. Uchiyama
  TMS 2026 Annual Meeting & Exhibition (TMS2026)
  March 15-19, 2026, San Diego, USA.
• Data Assimilation Integrating Phase-Field Simulations and X-ray Imaging for Accurate Prediction of Dendrite Growth Morphology
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  TMS 2026 Annual Meeting & Exhibition (TMS2026)
  March 15-19, 2026, San Diego, USA.

 

【2025】

• Large-scale phase-field lattice Boltzmann simulations for reproducing melt pool dynamics in powder bed fusion process
  K. Ikeda, T. Aoki, S. Sakane, T. Takaki
  Materials Research Meeting2025 (MRM2025)
  December 8-13, 2025 , Yokohama, Japan.
• High-efficiency and high-fidelity simulation method for microstructure prediction of various scan strategies in powder bed fusion
  Y. Takahashi, K. Ikeda, S. Sakane, T. Takaki
  Materials Research Meeting2025 (MRM2025)
  December 8-13, 2025 , Yokohama, Japan.
• Accurate prediction of rapid solidification microstructure by high-performance phase-field computation
  S. Sakane, T. Takaki
  Materials Research Meeting2025 (MRM2025)
  December 8-13, 2025 , Yokohama, Japan.
• Prediction of Material Properties from Cross-sectional Dendritic Microstructure Images via Machine Learning Trained on Systematic Phase-field Simulations
  T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• Data assimilation using phase-field simulation to estimate polycrystalline equiaxed dendritic structures
  S. Kanki, A. Yamamura, S. Sakane, T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• Investigation of Phase-field Data Assimilation for Obtaining Computational and Material Parameters from Limited Experimental Data
  A. Maruhash, A. Yamamura, T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• Preliminary investigation of a multi-phase-field simulation method for semi-solid deformation introducing gas-liquid twophase flow
  T. Uchiyama, N. Yamanaka, K. Ikeda, S. Sakane, T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• A large-scale phase-field LBM of the sedimentation of multiple equiaxed dendrites
  T. Yoneda, S. Sakane, T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• Three-dimensional phase-field simulation for banded microstructure formation during rapid solidification
  S. Tahara, S. Sakane, T. Takaki
  The 9th Asian Pacific Congress on Computational Mechanics/The 7th Australasian Conference on Computational Mechanics (APCOM-ACCM 2025)
  December 7-10, 2025, Brisbane, Australia.
• Simulations of grain particle rearrangement in semi-solid metals by multi-phase-field lattice Boltzmann model
  N. Yamanaka, S. Sakane, T. Takaki
  IX International Conference on Particle-Based Methods (PARTICLES 2025)
  October 20-22, 2025, Barcelona, Spain.
• Phase-field multi-physics simulation of grain fragmentation with material point method
  G. Kobayashi, M. Asai, S. Sakane, T. Takaki
  IX International Conference on Particle-Based Methods (PARTICLES 2025)
  October 20-22, 2025, Barcelona, Spain.
• GPU accelerated adaptive mesh refinement implementation for multi-phase-field simulation of polycrystalline rapid solidification
  S. Sakane, T. Takaki
  The Fifth International Conference on Simulation for Additive Manufacturing (SIM-AM2025)
  September 9-11, 2025, Pavia, Italy.
• Three-dimensional phase-field simulation for rapid solidification microstructure formation in additive manufacturing
  S. Tahara, S. Sakane, T. Takaki
  The Fifth International Conference on Simulation for Additive Manufacturing (SIM-AM2025)
  September 9-11, 2025, Pavia, Italy.
• Phase-field lattice Boltzmann simulation of dendrite/cell growth under time-varying temperature and flow fields in the molten pool during additive manufacturing
  T. Nishioka, S. Sakane, T. Takaki, L. Wang, W. Yan
  The Fifth International Conference on Simulation for Additive Manufacturing (SIM-AM2025)
  September 9-11, 2025, Pavia, Italy.
• Highly accurate microstructure prediction for various scanning strategies in LPBF by bridging thermal-fluid and multi-phase-field simulations
  Y. Takahashi, S. Sakane, T. Takaki
  The Fifth International Conference on Simulation for Additive Manufacturing (SIM-AM2025)
  September 9-11, 2025, Pavia, Italy.
  
• High-performance phase-field lattice Boltzmann modeling for accurate prediction of melt pool dynamics in laser powder bed fusion
  K. Ikeda, S. Sakane, T. Aoki, T. Takaki
  The Fifth International Conference on Simulation for Additive Manufacturing (SIM-AM2025)
  September 9-11, 2025, Pavia, Italy.
• Semi-Solid Deformation Simulations for Prediction of Segregation Band Using Multi-Phase-Field Lattice Boltzmann Model
  N. Yamanaka, S. Sakane, T. Takaki
  TMS Specialty Congress 2025
  June 15-19, 2025 , Anaheim, California, USA.
• Investigation of Phase-Field 4D Reconstruction for X-Ray In Situ Observation of Dendrite Solidification
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  TMS Specialty Congress 2025
  June 15-19, 2025 , Anaheim, California, USA.
• High Accurate Modelling and Large-Scale Simulation of Melt Pool Dynamics in Metal Additive Manufacturing Using Phase-Field Lattice Boltzmann Method
  K. Ikeda, S. Sakane, T. Aoki, T. Takaki
  TMS Specialty Congress 2025
  June 15-19, 2025 , Anaheim, California, USA.
• Large-Scale 3D Multi-Phase-Field Sintering Simulation of Texture Development by Templated Grain Growth
  A. Nakazawa, S. Sakane, T. Takaki
  TMS Specialty Congress 2025
  June 15-19, 2025 , Anaheim, California, USA.
• Phase-Filed Multi-Physics Modeling and Simulations for Granular/Dendritic Fragmentation
  G. Kobayashi, M. Asai, S. Sakane, T. Takaki
  TMS Specialty Congress 2025
  June 15-19, 2025 , Anaheim, California, USA.
• High-performance phase-field lattice Boltzmann simulations for semisolid deformation
  T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• AMR-accelerated phase-field data assimilation for dendrite solidification
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• High-performance phase-field lattice Boltzmann simulations for accurate thermal fluid flow in metal additive manufacturing
  K. Ikeda, S. Sakane, T. Aok, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Multi-phase-field microstructure prediction for multiple layers and tracks in metal additive manufacturing
  Y. Takahashi, S. Sakane, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Phase-field multi-physics modeling and simulation of granular and dendritic fragmentation induced by solid deformation during solidification
  G. Kobayashi, M. Asai, S. Sakane, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Multi-phase-field lattice Boltzmann simulations for semi- solid compressive deformation
  T. Uchiyama, N. Yamanaka, K. Ikeda, S. Sakane, T. Takaki
  7th International Conference on Advances in Solidification Processes(ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Estimation of interface properties from dendrite images using systematic phase-field simulations and convolutional neural network
  H. Yano, A. Yamamura, S. Sakane, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Particle filter-based phase-field data assimilation for estimating material parameters in solidification
  A. Maruhashi, A. Yamamura, S. Sakane, T. Takaki
  7th International Conference on Advances in Solidification Processes (ICASP-7)
  June 10-13, 2025 , Madrid, Spain.
• Multi-Phase-Field Modeling and High-Performance Simulations for Grain Structures Depending on Scanning Strategy During PBF Additive Manufacturing
  T. Takaki, Y. Takahashi, K. Ikeda, S. Sakane, T. Aoki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Data Assimilation for Columnar Dendrite Growth Coupled with Large-Scale Phase-Field Simulations
  T. Takaki, A. Yamamura, S. Kanki, S. Sakane, H. Yasuda
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Data Assimilation System Using Phase-Field Simulation for Polycrystalline Equiaxed Dendrite Growth
  S. Kanki, A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Evaluation of Effect of Particle Shape on Sintering Behavior by Large-Scale Phase-Field Simulations
  A. Nakazawa, S. Sakane, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Phase-Filed Multi-Physics Modeling and Simulations for Fragmentation of Semi-Solid Grains
  G. Kobayashi, M. Asai, S. Sakane, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Uniaxial Compression Simulations of Solid-Liquid Mixture by Phase-Field Lattice Boltzmann Method
  T. Uchiyama, N. Yamanaka, S. Sakane, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Investigation of Phase-Field Data Assimilation System for Dendrite Growth Problem
  A. Maruhashi, A. Yamamura, S. Sakane, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.
• Investigation of Phase-Field Data Assimilation System for Dendrite Growth Problem
  A. Maruhashi, A. Yamamura, S. Sakane, T. Takaki
  TMS 2025 Annual Meeting & Exhibition (TMS2025)
  March 23–27, 2025 , Las Vegas, USA.

 

【2024】

• Multi-phase-field method-based multiscale and multiphysics modeling and high-performance computing of metal additive manufacturing
  T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
• Investigating high heating rate sintering with the phase-field method
  M. Seiz, T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
• Data assimilation to infer interfacial properties for polycrystalline equiaxed dendrites using phase-field method
  S. Kanki, A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
• Phase-fielddata assimilation for columnar-dendritegrowthduring alloy solidification
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
• Data Assimilation of the Temperature-dependence of Solid–Liquid Interfacial Properties of Pure Metals
  S. Kanki, A. Yamamura, S. Sakane, M. Ohno, Y. Shibuta, T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
  
• Investigation of a phase-field multi-physics model for grain fragmentation in semi-solid deformation
  G. Kobayashi, M. Asai, S. Sakane, T. Takaki
  The 11th International Conference on Multiscale Materials Modeling (MMM11)
  September 22-27, 2024 , Prague, Czech Republic.
• Effects of silicon doping on structure and residual stress of DLC films by molecular dynamics simulations
  R. Imaoka, N. Kametani, M. Nakamura, K. Yashiro, T. Takaki, T. Matsuoka
  34th International Conference on Diamond and Carbon Materials (ICDCM2024)
  September 1-5, 2024, Dresden, Germany.
• Stress behaviors caused by atomic structural changes in diamond-like carbon films: a molecular dynamics simulation study
  N. Kametani, M. Nakamura, K. Yashiro, T. Takaki
  34th International Conference on Diamond and Carbon Materials (ICDCM2024)
  September 1-5, 2024, Dresden, Germany.
• Multi-Phase-Field Lattice Boltzmann Modeling for Prediction of Melt Pool Flow and Material Microstructure in Powder Bed Fusion
  K. Ikeda, S. Sakane, T. Takaki
  The 30th International Conference on Computational & Experimental Engineering and Sciences (ICCES2024)
  August 3-6, 2024, Singapore.
• Efficient Multi-Phase-Field Simulation of Metal Additive Manufacturing in Multiple Layers and Tracks
  Y. Takahashi, S. Sakane, T. Takaki
  The 30th International Conference on Computational & Experimental Engineering and Sciences (ICCES2024)
  August 3-6, 2024, Singapore.
• Impact of Melt Convection on Dendrite Growth During Additive Manufacturing: Three- Dimensional Phase-Field Lattice Boltzmann Study
  T. Nishioka, S. Sakane, T. Takaki
  The 30th International Conference on Computational & Experimental Engineering and Sciences (ICCES2024)
  August 3-6, 2024, Singapore.
• Large-scale phase-field simulation of cell growth in molten pool of powder bed fusion
  S. Sakane, L. Wang, W. Yan, T. Takaki
  The 16th World Congress on Computational Mechanics (WCCM2024)
  July 21-26, 2024, Vancouver, Canada.
• 3D multi-phase-field lattice Boltzmann simulations for semi-solid deformation in thin film
  N. Yamanaka, S. Sakane, T. Takaki
  The 16th World Congress on Computational Mechanics (WCCM2024)
  July 21-26, 2024, Vancouver, Canada.
• Investigation of residual stress mechanisms on iron substrates during the formation of DLC films by molecular dynamics study
  N. Kametani, M. Nakamura, K. Yashiro, T. Takaki
  The 16th World Congress on Computational Mechanics (WCCM2024)
  July 21-26, 2024, Vancouver, Canada.
• Long-distance settling simulation of equiaxed dendrite by a moving-frame algorithm: phase-field lattice Boltzmann study with parallel-GPU AMR
  S. Sakane, T. Takaki
  The 9th edition of the European Thermal Sciences Conference（EUROTHERM2024）
  June 10-13, 2024, Bled, Slovenia.
• Multi-phase-field lattice Boltzmann simulations of semi-solid simple shear deformation in thin film
  N. Yamanaka, S. Sakane, T. Takaki
  The 9th edition of the European Thermal Sciences Conference（EUROTHERM2024）
  June 10-13, 2024, Bled, Slovenia.
• Multi-phase-field modeling and simulation of semi-solid solidification
  T. Takaki
  9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2024)
  June 3-7, 2024, Lisboa, Portugal.
• Dendrite growth data assimilation by combining phase-field simulation and X-ray imaging
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2024)
  June 3-7, 2024, Lisboa, Portugal.
• Multi-phase-field lattice Boltzmann modeling of thermal fluid flow and microstructural evolution in powder bed fusion
  K. Ikeda, S. Sakane, T. Takaki
  9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2024)
  June 3-7, 2024, Lisboa, Portugal.
• Efficient multi-phase-field simulation method for predicting material microstructures in various scanning strategies of additive manufacturing
  Y. Takahashi, S. Sakane, T. Takaki
  9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2024)
  June 3-7, 2024, Lisboa, Portugal.
• Multi-phase-field Modeling and Development of High-performance Computing Scheme for Realistic Prediction of Sintered Microstructures
  A. Nakazawa, S. Sakane, T. Takaki
  9th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS2024)
  June 3-7, 2024, Lisboa, Portugal.
• Phase-Field Modeling and Simulation of Fragmentation and Deformation During Solidification [invited]
  T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Systematic Evaluation of Settling Equiaxed Dendrite During Solidification by The Phase-Field Lattice Boltzmann Simulations [Poster]
  S. Sakane, T. Aoki, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Multi-Phase-Field Lattice Boltzmann Modeling and Systematic Simulations for Semi-Solid Deformation [Poster]
  N. Yamanaka, S. Hayase, S. Sakane, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Data Assimilation For Precise Evaluation of Columnar Dendrite Growth Via Phase-Field Method–X-Ray Tomography Integration [Poster]
  A. Yamamura, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Multi-Phase-Field Lattice Boltzmann Modeling of Microstructure Evolutions Affected by Melt Pool Flow During Powder Bed Fusion [Poster]
  K. Ikeda, S. Sakane, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Efficient Large-Scale Simulations of Multi-Phase Field Method for Various Scanning Strategies in Metal Additive Manufacturing [Poster]
  Y. Takahashi, S. Sakane, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Continuous Simulation from Powder Compaction to Sintering Using High-Performance Multi Phase-Field Computing [Poster]
  A. Nakazawa，S. Sakane，T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Estimation of Solid-Liquid Interfacial Properties in Pure Metal Solidification by Integrating Phase Field with Molecular Dynamics Simulations Using Data Assimilation [Poster]
  S. Kanki, A. Yamamura, S. Sakane, M. Ohno, Y. Shibuta, T. Takaki
  The 5th International Symposium on Phase-Field Modelling in Materials Science (PF24)
  May 19-23, 2024, Hangzhou, China.
• Modeling and Simulation of Semi-solid Deformation Using Multi-phase-field Lattice Boltzmann Method
  T. Takaki, N. Yamanaka, S Hayase, S. Sakane
  TMS 2024 Annual Meeting & Exhibition (TMS2024)
  March 3–7, 2024, Orlando, USA.
• Integration of X-ray Imaging and Phase-field Simulations for High-quality Evaluation of Solidification Microstructure Evolution
  A. Yamamura, S. Sakane, H. Yasuda, T. Takaki
  TMS 2024 Annual Meeting & Exhibition (TMS2024)
  March 3–7, 2024, Orlando, USA.
• Continuous phase-field simulation of powder compaction and subsequent sintering
  T. Takaki, A. Nakazawa, S. Sakane
  48th International Conference and Expo on Advanced Ceramics and Composites (ICACC2024)
  January 28-February 2, 2024, Florida, USA.
• Large-scale phase-field simulation for prediction of realistic sintered microstructures [Poster]
  A. Nakazawa, S. Sakane, T. Takaki
  48th International Conference and Expo on Advanced Ceramics and Composites (ICACC2024)
  January 28-February 2, 2024, Florida, USA.

 

【2023】

• High-performance phase-field lattice Boltzmann simulation of dendrite fragmentation and semisolid deformation during alloy solidification [Keynote]
  T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Molecular dynamics study of residual stress in diamond-like carbon films during formation process: Impact of substrate material properties [Poster]
  N. Kametani, M. Nakamura, K. Yashiro, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Systematic simulations of semi-solid deformation using multi-phase-field lattice Boltzmann method [Poster]
  N. Yamanaka, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Data assimilation integrating phase-field simulations and X-ray imaging for highly accurate prediction of columnar dendritic growth [Poster]
  A. Yamamura, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Systematic evaluation of segregation band formation using the MPF-LB simulation of semi-solid simple shear deformation [Poster]
  S. Hayase, N. Yamanaka, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Multi-phase-field modeling to compute material microstructure evolutions affected by liquid flows during powder bed fusion [Poster]
  K. Ikeda, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Large-scale phase-field computation for predicting material microstructures from shape forming to sintering [Poster]
  A. Nakazawa, M. Nishimura, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Investigation of a system to predict 3D microstructures from 2D cross-sectional images through machine learning and phase-field simulations [Poster]
  S. Fujikawa, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• A multi-phase-field framework for predicting material microstructures formed by different scanning patterns in powder bed fusion [Poster]
  Y. Takahashi, S. Sakane, T. Takaki
  The 11th Pacific Rim International Conference on Advanced Materials and Processing (PRICM11)
  November 19-23, 2023, Jeju, Korea.
• Multi-phase-field framework for predicting material microstructures formed by various scanning strategies in powder bed fusion [Poster]
  Y. Takahashi, S. Sakane, T. Takaki
  The 1st International conference on Creation of Materials by Superthermal Field 2023（CMSTF2023）
  November 15-17, 2023, Osaka, Japan.
• Multi-phase-field model and 2D simulation of melt pool flow and material microstructural evolution during powder bed fusion [Poster]
  K. Ikeda, S. Sakane, T. Takaki
  The 1st International conference on Creation of Materials by Superthermal Field 2023（CMSTF2023）
  November 15-17, 2023, Osaka, Japan.
• Two-dimensional phase-field simulations of electrodeposited dendrites [Poster]
  S. Sato, S. Sakane, T. Takaki
  3rd Nucleation and Growth Research Conference (3rd NGRC)
  November 9-11, 2023, kyoto, Japan.
• Predicting interface anisotropy of Zn-Al alloy through data assimilation coupled with phase-field simulationd and X-ray imaging
  A. Yamamura, S. Sakane, T. Takaki, H. Yasuda
  The 13th International Conference on Zinc & Zinc Alloy Coated Steel Sheet (Galvatech 2023)
  October 15-19, 2023, COEX, Seoul, korea.
• Three-dimensional dendrite growth phase-field simulation in thin film during hot-dip galvanized coatingt
  T. Takaki, K. Nagao, A. Yamamura, S. Sakane, H. Yasuda
  The 13th International Conference on Zinc & Zinc Alloy Coated Steel Sheet (Galvatech 2023)
  October 15-19, 2023, COEX, Seoul, korea .
• Phase-field study of densification and grain growth during sintering
  T. Takaki, A. Nakazawa, M. Nishimura, S. Sakane
  The International Conference on Sintering 2023 (Sintering 2023)
  August 27-31, 2023, Gifu, Japan.
• Effect of powder size distribution on the densification behaviour of alumina ceramics sintering: phase-field study [Poster]
  M. Nishimura, A. Nakazawa, S. Sakane, T. Takaki
  The International Conference on Sintering 2023 (Sintering 2023)
  August 27-31, 2023, Gifu, Japan.
• High-performance computing of phase-field simulations for material microstructures formed during sintering [Poster]
  A. Nakazawa, M. Nishimura, S. Sakane, T. Takaki
  The International Conference on Sintering 2023 (Sintering 2023)
  August 27-31, 2023, Gifu, Japan.
• Multi-phase-field modeling of grain growth and multiphase flow in additive manufacturing
  T. Takaki
  10th International Congress on Industrial and Applied Mathematics (ICIAM 2023)
  August 20-25, 2023, Tokyo, Japan.
• High-performance GPU computing of phase-field lattice Boltzmann simulations for dendrite growth with natural convection
  T. Takaki, S. Sakane, R. Suzuki
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XVI)
  June 18-23, 2023, Banff, Canada.
• Phase-field lattice Boltzmann simulation of three-dimensional settling dendrite with natural convection during nonisothermal solidification of binary alloy [Poster]
  S. Sakane, T.Aoki, T. Takaki
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XVI)
  June 18-23, 2023, Banff, Canada.
• Development of a data assimilation system for the investigation of the dendrite solidification process by integrating in situ X-ray imaging and phase-field simulation [Poster]
  A. Yamamura, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XVI)
  June 18-23, 2023, Banff, Canada.
• Reconstruction of dendritic growth by fast tomography and phase field filtering
  H. Yasuda, A. Nishiguchi, H. Xue, M. Nonomura, K. Nakano, R. Katsube, T. Narumi, T. Takaki
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XVI)
  June 18-23, 2023, Banff, Canada.
• Heat Transfer Study in Foam Formation using LBM with MPF model and AMR method
  Sitompul Yos, Aoki Takayuki, Watanabe Seiya, Sugihara Kenta, Takaki Tomohiro
  The 28th conference on Computational Engineering and Science
  May 31-June 2, Tsukuba International Congress Center, Japan.
• Phase-field lattice-Boltzmann simulation of micro droplet motion on solid surface
  N. Takada ,T. Takaki, S. Aihara, K. Mogi, S. Someya, Soumei Baba, S. Saito
  The 11th International Conference on Multiphase Flow (ICMF2023)
  April 2-7, 2023, Kobe, Japan.
• A simulation of foam formation using multi-phase-field model and lattice Boltzmann method with adaptive mesh refinement
  Y. Sitompul, T. Aoki, S. Watanabe, K. Sugihara, T. Takaki
  The 11th International Conference on Multiphase Flow (ICMF2023)
  April 2-7, 2023, Kobe, Japan.
• Development of a Multi-phase-field Framework for Powder Bed Fusion Additive Manufacturing
  T. Takaki, S. Sakane
  TMS 2023 Annual Meeting & Exhibition (TMS2023)
  March 19-23, 2023, San Diego, California, USA.
• Development of a Data Assimilation System that Integrates Phase-field Simulation and In-situ X-ray Imaging in Dendrite Growth [Poster]
  A. Yamamura, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  TMS 2023 Annual Meeting & Exhibition (TMS2023)
  March 19-23, 2023, San Diego, California, USA.
• Observation of Growing Dendrites by Time-resolved Tomography and Image Processing Using a Phase-field Model
  H. Yasuda, A. Nishiguchi, R. Katsube, T. Narumi, T. Takaki
  TMS 2023 Annual Meeting & Exhibition (TMS2023)
  March 19-23, 2023, San Diego, California, USA.

 

【2022】

• Permeability Prediction for Flow of Interdendritic Liquid by Phase-field and Lattice Boltzmann Methods
  T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
  
• Multi-Phase-Field Modeling and Large-Scale Simulations for Solid-State Sintering [Keynote]
  T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
• Combined Bayesian inference and phase-field modelling for evaluating triple-junction drag on grain boundary migration
  E. Miyoshi, M. Ohno, Y. Shibuta, A. Yamanaka, T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
• Development of Data Assimilation System with Phase-Field Simulation for 3D Columnar Dendrite Growth [Poster]
  A. Yamamura, S. Sakane, T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
• Molecular Dynamics Study of the Stress-es and Atomic Structures of DLC Films According to Deposition Conditions [Poster]
  N. Kametani, M. Nakamura, K. Yashiro, T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
• 3D MPF-LB Model and Simulations for Equiaxed Solidification Structures [Poster]
  N. Yamanaka, S. Sakane, T. Takaki
  The 10th International Conference on Multiscale Materials Modeling (MMM10)
  October 2–7, 2022, Baltimore, USA.
• Acceleration of Phase-field Data Assimilation using Multiple-GPU Parallel Computing to Infer Interfacial Properties of Zinc Alloys
  K. Nagao, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Study on Foam Formation using Multi-phase-field Lattice Boltzmann Method with Adaptive Mesh Refinement
  Y. Sitompul, T. Aoki, S. Watanabe, K. Sugihara, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Implementation of the Mother-leaf Method on GPU-accelerated AMR Code for Phase-field Computation of Dendrite Growth
  R. Suzuki, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Multi-material Topology Optimization Model using the Multi-phase-field Method
  S. Sugimoto, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Systematic Inference of Interfacial Properties of Pure Materials by Phase-field Data Assimilation using Molecular Dynamics Solidification Simulation Results
  K. Nakai, S. Sakane, M. Ohno, Y. Shibuta, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Molecular dynamics study of stress generation in a DLC film deposited on Fe substrate
  N. Kametani, M. Nakamura, K. Yashiro, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Microfluidic Multiphase Flow Simulation Using an Advanced Diffuse-interface Model-based Method
  N. Takada, K. Mogi, T. Takaki, S. Aihara, S. Someya, S. Baba, S. Saito
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Investigation of Multi-phase-field Model without Lagrange Multiplier for Multiphase Flow Simulation
  S. Aihara, N. Takada, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Systematic Phase-field Lattice Boltzmann Simulations to Investigate the Coherency Point in Semi-solid Deformation
  N. Yamanaka, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Abnormal Grain Growth Induced by Nonuniform Grain Boundary Properties: Large-scale Phase-field Simulation vs. Mean-field Theory
  E. Miyoshi, M. Ohno, Y. Shibuta, A. Yamanaka, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Data Assimilation using a 3D Phase-field Method for Dendrite Growth during Directional Solidification of a Binary Alloy
  Y. Imai, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Data Assimilation System for Dendritic Solidification with Melt Convection using the Phase-field Lattice Boltzmann Method
  A. Yamamura, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Multi-phase-field Modeling and Simulation of Sintering
  K. Hachijo, S. Sakane, T. Takaki
  15th World Congress on Computational Mechanics (WCCM 2022) & 8th Asian Pacific Congress on Computational Mechanics (APCOM)
  July 31 – August 5, 2022, Yokohama, Japan. (Virtual)
• Quantitative Observation of Dendritic Growth in Metallic Alloys by Time-Resolve and In-situ Tomography
  T. Kawarasaki, T. Narumi, T. Takaki, H. Yasuda
  The 6th International Congress on 3D Materials Science (3DMS 2022)
  June 26-29, 2022, Washington, D.C., USA.
• Large-scale phase-field simulations for dendrite growth: A review of current status and future perspective [plenary]
  T. Takaki
  6th International Conference on Advances in Solidification Processes (ICASP-6)
  June 20–24, 2022, Bischoffsheim, France.
• 2D multi-phase-field lattice Boltzmann simulations of semi-solid shear deformation [Oral Presentation]
  N. Yamanaka, S. Sakane, T. Takaki
  6th International Conference on Advances in Solidification Processes (ICASP-6)
  June 20–24, 2022, Bischoffsheim, France.
• Effective evaluation of permeability for interdendritic fluid flow using adaptive mesh refinement: Phase-field lattice Boltzmann study [Poster]
  Y. Mitsuyama, S. Sakane, T. Takaki
  6th International Conference on Advances in Solidification Processes (ICASP-6)
  June 20–24, 2022, Bischoffsheim, France.
• Preliminary system of data assimilation to infer material parameters from directional solidification experiments: twin experimental study using phase-field method [Poster]
  Y. Imai, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  6th International Conference on Advances in Solidification Processes (ICASP-6)
  June 20–24, 2022, Bischoffsheim, France.
• Data assimilation for dendritic solidification with melt convection: Phase-field lattice Boltzmann study [Poster]
  A. Yamamura, S. Sakane, M. Ohno, H. Yasuda, T. Takaki
  6th International Conference on Advances in Solidification Processes (ICASP-6)
  June 20–24, 2022, Bischoffsheim, France.
• Highly Accurate Prediction of Material Microstructure Using High-performance Phase-field Simulation and Data Assimilation [Invited]
  T. Takaki
  TMS 2022 Annual Meeting & Exhibition (TMS2022)
  February 27-March 3, 2022, Anaheim, Calfornia, USA.
• Evaluation of Semi-solid Shear Deformation Behavior Using the Multi-phase-field Lattice Boltzmann Method　[Poster]
  N. Yamanaka, S. Sakane, T. Takaki
  TMS 2022 Annual Meeting & Exhibition (TMS2022)
  February 27-March 3, 2022, Anaheim, Calfornia, USA.
• Development of a Twin Experiment-validated Data Assimilation System for Dendrite Growth with Melt Convection Using Phase-field Lattice Boltzmann Method　[Poster]
  A. Yamamura, S. Sakane, M. Ohno, T. Takaki
  TMS 2022 Annual Meeting & Exhibition (TMS2022)
  February 27-March 3, 2022, Anaheim, Calfornia, USA.
• Investigation of Phase-field Data Assimilation System Using In-situ Observation Results Obtained during Dendrite Growth in Thin Films　[Poster]
  Y. Imai, T. Takaki, S. Sakane, M. Ohno, H. Yasuda
  TMS 2022 Annual Meeting & Exhibition (TMS2022)
  February 27-March 3, 2022, Anaheim, Calfornia, USA.

 

【2021】

• Permeability prediction for columnar dendrite structures utilizing large-scale phase-field and lattice Boltzmann simulations [Plenary]
  T. Takaki
  2021 International Conference on Phase-Field Method and Related Methods
  September 29, 2021, Online.
• Large-scale 2D simulations of formation process of equiaxed structure and semi-solid deformation using phase-field lattice Boltzmann method [Keynote]
  T. Takaki, N. Yamanaka, S. Sakane
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT2021)
  September 12-16, 2021, Online.
• Multiple GPUs parallel computing implementation of 3D AMR phase-field simulation for columnar dendrite growth [Oral Presentation]
  S. Sakane, T. Takaki, T. Aoki
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT2021)
  September 12-16, 2021, Online.
• Preliminary development and validation of data assimilation system for dendrite growth during directional solidification of a binary alloy using phase-field method [Poster]
  Y. Imai, S. Sakane, T. Takaki
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT2021)
  September 12-16, 2021, Online.
• Phase-field data-assimilation of interfacial properties of a pure Al based on MD simulation results [Poster]
  K. Nakai, S. Sakane, T. Takaki
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT2021)
  September 12-16, 2021, Online.
• Data-assimilation twin experiments during setting of an isolated equiaxed dendrite [Poster]
  A. Yamamura, S. Sakane, T. Takaki
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT2021)
  September 12-16, 2021, Online.
• Permeability Prediction of Dendritic Mushy Zone by Phase-field and Lattice Boltzmann Simulations [invited]
  T. Takaki
  TMS 2021 Annual Meeting & Exhibition (TMS2021)
  March 15-18, 2021, Online.
• A Method of Estimation of Solid-liquid Interface Anisotropy Based on Machine Learning Combined with Phase-field Simulations
  G. Kim, T. Takaki, Y. Shibuta, M. Ohno
  TMS 2021 Annual Meeting & Exhibition (TMS2021)
  March 15-18, 2021, Online.
• Data Assimilation-based Approach to Estimate Grain Boundary Properties Using Phase-field Grain Growth Simulations
  E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
  TMS 2021 Annual Meeting & Exhibition (TMS2021)
  March 15-18, 2021, Online.
• Data-assimilation for Dendritic Solidification Using Phase-field Simulation Based on Limited Observation Data
  Y. Imai, S. Sakane, T. Takaki
  TMS 2021 Annual Meeting & Exhibition (TMS2021)
  March 15-18, 2021, Online.
• Multi-phase-field Lattice Boltzmann Modeling and Simulations for Semi-solid Deformation
  N. Yamanaka, S. Sakane, T. Takaki
  TMS 2021 Annual Meeting & Exhibition (TMS2021)
  March 15-18, 2021, Online.
• Contact modelling between multiple grains in phase-field lattice Boltzmann method
  N. Yamanaka, S. Sakane, T. Takaki
  14th World Congress on Computational Mechanics (WCCM XIV) 8th European Congress on Computational Methods in Applied Science and Engineering (ECCOMAS 2020)
  January 11-15, 2021, Online. (July 19-24, 2020, Paris, France)
• Multiple-GPU acceleration of AMR phase-field lattice Boltzmann simulation for solidification of a binary alloy
  S. Sakane, T. Takaki
  14th World Congress on Computational Mechanics (WCCM XIV) 8th European Congress on Computational Methods in Applied Science and Engineering (ECCOMAS 2020)
  January 11-15, 2021, Online. (July 19-24, 2020, Paris, France)

 

【2020】

• Validation of a novel measurement method for anisotropic grain boundary properties based on data assimilation and multi-phase-field simulation
  E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• AMR and GPU accelerated phase-field simulation of dendrite growth
  S. Sakane, T. Takaki
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• Permeability for columnar dendritic structure
  Y. Mitsuyama, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• Phase-field study of three-dimensional growth morphology and its characterization of solidification microstructure with different preferred growth directions
  G. Kim, T. Takaki, Y. Shibuta, M. Ohno
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• Large-scale phase-field simulations for dendrite growth on GPU supercomputer [Keynote]
  T. Takaki
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• CFD simulation of multiphase flows using phase-field and multi-phase-field models
  N. Takada, K. Mogi, S. Aihara, T. Takaki
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• Study on Foam Formation using Cumulant Lattice Boltzmann Method with Multi-phase Field Model
  Y. P. Sitompul, T. Aoki, T. Takaki
  Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE2020)
  December 8-11, 2020, Online. (March 8-11, 2020, Kobe International Conference Center, Kobe, Japan)
• Application of multi-phase-field lattice Boltzmann method to semi-solid deformation
  N. Yamanaka, S. Sakane, T. Takaki
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XV)
  June 22-23, 2020, Online. (June 21-26, 2020, Djuronaset, Stockholm, Sweden)
• Permeability tensor for various columnar dendrite structures
  Y. Mitsuyama, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
  Modelling of Casting, Welding and Advanced Solidification Processes (MCWASP XV)
  June 22-23, 2020, Online. (June 21-26, 2020, Djuronaset, Stockholm, Sweden)
• Phase-field Lattice Boltzmann Simulations of Dendrite Growth with Melt Flow [invited]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  TMS 2020 Annual Meeting & Exhibition (TMS2020)
  February 23-27, 2020, San Diego Convention Center and Marriott Marquis & MarinaSan Diego, California, USA
• Prediction of Permeability Tensor for Columnar Dendritic Structures: Phase-field and Lattice Boltzmann Simulations
  Y. Mitsuyama, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
  TMS 2020 Annual Meeting & Exhibition (TMS2020)
  February 23-27, 2020, San Diego Convention Center and Marriott Marquis & MarinaSan Diego, California, USA
• Multi-phase-field Modeling and Simulations of Polycrystalline Microstructure with Grain Boundary Phase
  A. Nakai, E. Miyoshi, T. Takaki
  TMS 2020 Annual Meeting & Exhibition (TMS2020)
  February 23-27, 2020, San Diego Convention Center and Marriott Marquis & MarinaSan Diego, California, USA
• Multi-phase-field Modeling for Interaction of Moving Dendritic Particles
  N. Yamanaka, T. Takaki, S. Sakane, Y. Shibuta, M. Ohno
  TMS 2020 Annual Meeting & Exhibition (TMS2020)
  February 23-27, 2020, San Diego Convention Center and Marriott Marquis & MarinaSan Diego, California, USA
• Bayesian Interference of Solid-liquid Interface Properties Out of Equilibrium Based on Phase-field and Molecular Dynamics Simulations
  M. Ohno, Y. Oka, S. Sakane, T. Takaki, Y. Shibuta
  TMS 2020 Annual Meeting & Exhibition (TMS2020)
  February 23-27, 2020, San Diego Convention Center and Marriott Marquis & MarinaSan Diego, California, USA

 

【2019】

• Multi-GPU Accelerated Large-scale Phase-field Simulations for Dendritic Solidification [Semi-Plenary]
  T. Takaki
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• Effects of Misorientation-Dependent Grain Boundary Properties on Grain Growth: Large-Scale Phase-Field Simulations and Analysis
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• AMR Implementation for Multi-GPUs Parallel Computing of Phase-field Lattice Boltzmann Method of Dendrite Growth with Melt Convection
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• Three-dimensional dendrite morphologies in thin film during hot-dip galvanizing process
  K. Wada, T. Takaki
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• Evaluation of Permeability Tensor for Columnar Dendrite by Phase-field and Lattice Boltzmann Methods
  Y. Mitsuyama, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• Investigation of a Method for Estimating Grain Boundary Properties by Data Assimilation Using Molecular Dynamics and Phase-Field Methods
  T. Fukushima, E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• Multi-Phase-Field Simulation of Mobile Dendrites in a Liquid Flow
  N. Yamanaka, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  Asian Pacific Congress on Computational Mechanics (APCOM)
  December 18-21, 2019, Taipei International Convention Center, Taipei, Taiwan
• GPU accelerated phase‐field lattice Boltzmann simulations for growth of multiple equiaxed dendrites with motion [Invited]
  T. Takaki
  5th German-Japanese Workshop on Computational Mechanics
  September 23-24, 2019, Technische Universitat Dresden, Dresden, Germany
• Multi-phase-field lattice Boltzmann simulation from dendritic growth with solid motion to grain growth [Invited]
  T. Takaki
  KSME-JSME Joint Symposium on Computational Mechanics & CAE 2019
  September 18, 2019, Toyo University, Kawagoe, Japan
• Multi-phase-field lattice Boltzmann simulations from dendrite growth with motion to grain growth [Invited]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  7th International Conference on Recrystallization and Grain Growth (Rex&GG)
  August 4-9, 2019, Het Pand, Ghent, Belgium.
• Estimation of anisotropic grain boundary properties through data assimilation for molecular dynamics and phase-field simulations
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta
  7th International Conference on Recrystallization and Grain Growth (Rex&GG)
  August 4-9, 2019, Het Pand, Ghent, Belgium.
• Grain growth kinetics by large-scale molecular dynamics simulation [Invited]
  Y. Shibuta, S. Okita, E. Miyoshi, S. Sakane, T. Takaki, M. Ohno
  7th International Conference on Recrystallization and Grain Growth (Rex&GG)
  August 4-9, 2019, Het Pand, Ghent, Belgium.
• High-performance phase-field computing of solidification and grain growth [Plenary]
  T. Takaki
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Multi-GPUs parallelization for AMR-phase-field simulation of dendrite growth
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Solid-liquid interfacial properties estimated from phase-field and molecular dynamics simulations
  M.Ohno, Y. Oka, S. Shibuta, T. Takaki
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Large-scale multi-phase-field simulations of anisotropic grain growth-Effects of misorientation-dependent boundary energy and mobility
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Phase-field simulation on morphological diversity of solidification structure with different preferred growth directions
  G. Kim, T. Takaki, Y. Shibuta, S. Sakane, M. Ohno
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Effects of branching on primary dendrite arm spacing in directional solidification of Al-Cu alloy
  J. Lee, T. Takaki, Y. Shibuta, K. Matsuura, M. Ohno
  The 4th International Symposium on Phase-Field Modelling in Materials Science (PF-19)
  July 22-25, 2019, Conference Centre of the Ruhr-Universitat Bochum, Bochum, Germany.
• Multi-phase-field lattice Boltzmann simulations during formation process of equiaxed structure considering dendrite motion [Highlight]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Large-scale multi-phase-field simulation of polycrystalline grain growth with anisotropic grain boundary properties
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Aoki
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Multi-GPU acceleration of three-dimensional phase-filed computation for dendrite growth with thermal-solutal convection
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Permeability prediction in any direction of columnar dendrite by phase-field and lattice Boltzmann methods
  Y. Mitsuyama, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Phase-field simulations on morphological change of dendrite with different preferred growth directions
  G. Kim, S. Sakane, T. Takaki, Y. Shibuta, M. Ohno
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Microsegregation at grain boundary in a binary alloy bicrystal analyzed by phase-field simulations
  J. Lee, T. Takaki, Y. Shibuta, M. Ohno
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Molecular dynamics simulation of nucleation and solidification for alloy systems
  Y. Shibuta, S. Orihara, K. Ueno, T. Fujinaga, T. Takaki, M. Ohno
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.
• Estimation of properties of solid-liquid interface based on data assimilation
  Y. Oka, T. Takaki, Y. Shibuta, M. Ohno
  5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
  June 17-21, 2019, Imlauer Hotel Pitter Salzburg, Salzburg, Austria.

 

【2018】

• Solidification microstructure formation by phase-field simulation with multi-GPU acceleration [Invited speake]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
  
• Multi-GPU large-scale phase-field lattice Boltzmann simulation of dendrite growth with thermos-solutal convection
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
• Multi-phase-field lattice Boltzmann modeling and simulation of equiaxed structure
  R. Sato, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
• Investigation of abnormal grain growth conditions by phase-field method
  N. Mori, E. Miyoshi, T. Takaki
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
• Direct mapping from molecular dynamics to phase-field simulations for accurate prediction of grain growth
  E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
• Microstructure formation in large-scale molecular dynamics simulation [Invited speake]
  Y. Shibuta, S. Okita, S. Sakane, E. Miyoshi, T. Takaki, M. Ohno
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
  October 28 – Nov. 2, 2018, International Convention Center, Osaka, Japan.
• High-performance phase-field lattice Boltzmann modelling and simulation of multiple dendrite growth with motion [invited talk]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta
  55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
  October 10-12, 2018, in Madrid, Spain.
• Accuracy evaluation of phase-field grain growth models with different functional forms
  E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
  55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
  October 10-12, 2018, in Madrid, Spain.
• Quantitative phase-field modelling and simulations of alloy solidification with two-sided asymmetric diffusion [invited talk]
  M. Ohno, T. Takaki, Y. Shibuta
  55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
  October 10-12, 2018, in Madrid, Spain.
• Parameter Estimation in Solidification Processes of Metals based on Data Assimilation
  Y. Oka, M. Ohno, T. Takaki, Y. Shibuta, K. Matsuura
  55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
  October 10-12, 2018, in Madrid, Spain.
• Phase-field simulation for morphological change of solidification structure with transition in preferred growth orientation
  G. Kim, M. Ohno, T. Takaki, Y. Shibuta, K. Matsuura
  55th Annual Technical Meeting of the Society of Engineering Sciences (SES)
  October 10-12, 2018, in Madrid, Spain.
• Direct mapping from molecular dynamics to phase-field simulations for accurate prediction of grain growth
  E. Miyoshi, T. Takaki, Y. Shibuta, M. Ohno
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Phase-field Study of Dendritic Growth of Hexagonal Crystal in Thin Film
  K. Wada, T. Takaki
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Three-dimensional phase-field simulations during directional solidification of a binary alloy considering thermal-solutal convection
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Aoki
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Three-dimensional simulation of spreading dynamics of a droplet on substrate using multi-phase-field model
  S. Aihara, T. Takaki, N. Takada
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Multiple-phase-field Simulation of Multiple Dendritic Growth with Motion
  R. Sato, T. Takaki
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Parameter Estimation during Solidification of Metals based on Data Assimilation
  Y. Oka, M. Ohno, T. Takaki, Y. Shibuta, K. Matsuura
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Quantitative phase-field simulations for solidification microstructure with different preferred growth direction
  G. Kim, M. Ohno, K. Matsuura, T. Takaki
  The 13th World Congress in Computational Mechanics (WCCM 2018)
  July 22-27, 2018, Marriott Marquis, New York, USA
• Permeability Prediction for 3D Dendrites Structure by Large-Scale Phase-Field Lattice Boltzmann Simulation
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
  4th International Congress on 3D Materials Science (3DMS 2018)
  June 10-13, 2018, Culture Yard Conference Center, Elsinore, Denmark
• Large-Scale Phase-Field Simulation of 3D Ideal Grain Growth: Testing the Mean-Field Theory and Stereological Analysis
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  4th International Congress on 3D Materials Science (3DMS 2018)
  June 10-13, 2018, Culture Yard Conference Center, Elsinore, Denmark
• Permeability prediction of dendrite structure by large-scale phase-field lattice Boltzmann simulation
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  TMS 2018 Annual Meeting & Exhibition (TMS2018)
  March 11-15, 2018, Phoenix Convention Center, Phoenix, Arizona, USA
• Statistical behavior of ideal grain growth: an ultra-large-scale phase-field simulation study
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  TMS 2018 Annual Meeting & Exhibition (TMS2018)
  March 11-15, 2018, Phoenix Convention Center, Phoenix, Arizona, USA
• Multi-GPU phase-field simulation of growth, motion and collision of multiple dendrites
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  TMS 2018 Annual Meeting & Exhibition (TMS2018)
  March 11-15, 2018, Phoenix Convention Center, Phoenix, Arizona, USA
• Variational formulation of a quantitative phase-field model for non-isothermal solidification in multi-component alloys and its applications
  M. Ohno, T. Takaki, Y. Shibuta,
  TMS 2018 Annual Meeting & Exhibition (TMS2018)
  March 11-15, 2018, Phoenix Convention Center, Phoenix, Arizona, USA
• Molecular dynamics approach to solidification microstructure [invited]
  Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T. Takaki, M. Ohno
  TMS 2018 Annual Meeting & Exhibition (TMS2018)
  March 11-15, 2018, Phoenix Convention Center, Phoenix, Arizona, USA

 

【2017】

• 2D and 3D phase-field lattice Boltzmann simulations during directional solidification of a binary alloy with natural convection [Invited]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, and T. Aoki
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Phase-field study on the comparison of grain growth microstructures from three-dimensional and cross-sectional observations
  E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Influence of forced flow on the oriented equiaxed dendrititic growth: large-scale phase-field study
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Phase-field modeling and simulation of growth, motion and collision of multiple dendrites
  R. Sato, T. Takaki
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Quantitative phase-field modelling for alloy solidification and its applications
  M. Ohno, T. Takaki, Y. Shibuta [Invited]
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Molecular dynamics approach to nucleation and solidification [Invited]
  Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T. Takaki, M. Ohno
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Grain growth in large-scale molecular dynamics simulation
  S. Okita, S. Sakane, E. Miyoshi, T. Takaki, M. Ohno, Y. Shibuta
  10th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2017)
  August 21-23, 2017, Macrolink Legend Hotel, Beijing, China
• Large-scale Phase-field Simulations for Dendrite Solidification on a Supercomputer [Invited Lecture]
  T. Takaki, M. Ohno, Y. Shibuta
  6th Decennial International Conference on Solidification Processing (SP17)
  July 25-28, 2017, Beaumont Estate, Old Windsor, UK.
• Very large scale molecular dynamics simulation of solidification [Invited Lecture]
  Y. Shibuta, S. Sakane, E. Miyoshi, S. Okita, T, Takaki, M. Ohno
  6th Decennial International Conference on Solidification Processing (SP17)
  July 25-28, 2017, Beaumont Estate, Old Windsor, UK.
• Multi-phase field topology optimization with multi-scale analysis for maximizing heat conductivity of a metallic material with crystalline structure
  J. Kato, T. Ichibangase, S. Ogawa, T. Takaki
  12th World Congress of Structural and Multidisciplinary Optimization (WCSMO12)
  June 5–9, 2017, Braunschweig, Germany.
• Multi-phase-field-lattice Boltzmann model for polycrystalline solidification with melt convection
  T. Takaki, R. Rojas, S. Sakane, M. Ohno, Y. Shibuta
  IACM 19th International Conference on Finite Elements in Flow Problems (FEF 2017)
  5-7 April, 2017, Rome, Italy
• Quantitative phase-field model coupled with lattice Boltzmann method for simulations of practical alloy systems
  M. Ohno, T. Takaki, Y. Shibuta
  IACM 19th International Conference on Finite Elements in Flow Problems (FEF 2017)
  April 5-7, 2017, Rome, Italy

 

【2016】

• Large-scale phase-field-lattice Boltzmann simulations of dendrite growth with natural convection by GPU supercomputer
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  2016 MRS Fall Meeting & Exhibit
  November 27-December 2, 2016, Boston, USA. (Hynes Convention Center and Sheraton Boston Hotel
• Phase-Field Study of Ideal Grain Growth in Ultra-Large-Scale Polycrystalline Systems
  E. Miyoshi, T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Aoki
  2016 MRS Fall Meeting & Exhibit
  November 27-December 2, 2016, Boston, USA. (Hynes Convention Center and Sheraton Boston Hotel
• Atomic Nature in Solidification and Grain Growth by Large-Scale Molecular Dynamics Simulation on GPU Supercomputer
  Y. Shibuta, S. Okita, S. Sakane, T. Takaki, M. Ohno
  2016 MRS Fall Meeting & Exhibit
  November 27-December 2, 2016, Boston, USA. (Hynes Convention Center and Sheraton Boston Hotel
• Thermodynamic consistency and numerical performance of quantitative phase-field model for alloy solidification
  M. Ohno, T. Takaki, Y. Shibuta
  2016 MRS Fall Meeting & Exhibit
  November 27-December 2, 2016, Boston, USA. (Hynes Convention Center and Sheraton Boston Hotel)
• Large-scale GPU computations of dendrite growth using phase-field method [Keynote]
  T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  IUMRS International Conference in Asia (IUMRS-ICA)
  October 20-24, 2016, Qingdao, China. (Qingdao International Convention Center)
• Large-scale phase-field computations of dendrite growth by GPU supercomputer [Keynote]
  T. Takaki, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  USACM Conference on Isogeometric Analysis and Meshfree Methods
  October 10-12, 2016, La Jolla, California, USA. (Estancia La Jolla Hotel and Spa)
• Multi-phase-field modeling and simulations of multiphase flow with three and more phases
  S. Aihara, T. Takaki, N. Takada
  USACM Conference on Isogeometric Analysis and Meshfree Methods
  October 10-12, 2016, La Jolla, California, USA. (Estancia La Jolla Hotel and Spa)
• Large-scale phase-field simulations of dendrite growth using a GPU supercomputer [Invited]
  T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
  August 1-5, 2016, Kyoto, Japan. (Kyoto International Conference Center)
• Multi-phase-field study on 2D and 3D grain growth with particle pinning
  E. Miyoshi, T. Takaki
  9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
  August 1-5, 2016, Kyoto, Japan. (Kyoto International Conference Center)
• Permeability prediction for columnar dendritic structures by phase-field and lattice Boltzmann simulations
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
  August 1-5, 2016, Kyoto, Japan. (Kyoto International Conference Center)
• Quantitative phase-field simulations of solidification microstructures in alloy systems [Invited]
  M. Ohno, T. Takaki, Y. Shibuta
  9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
  August 1-5, 2016, Kyoto, Japan. (Kyoto International Conference Center)
• Discussion on solidification and microstructure evolution from atomistic point of view: large-scale molecular dynamics simulations [Invited]
  Y. Shibuta, S. Sakane, T. Takaki, M. Ohno
  9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)
  August 1-5, 2016, Kyoto, Japan. (Kyoto International Conference Center)
• Multi-Phase-Field Topology Optimization Model for Multimaterials Problem
  T. Takaki, J. Kato
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Parallel-GPU Computations of Free Growth of Settling Dendrite by Phase-field Lattice Boltzmann Method
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Accuracy Improvement of Multi-Phase-Field Simulations on 2D and 3D Anisotropic Grain Growth
  E. Miyoshi, T. Takaki
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Multi-phase-field Modeling for Multiphase Flow based on Conserved Allen-Cahn Equation
  S. Aihara, T. Takaki, N. Takada
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Accuracy Evaluations of Phase-Field Crack Models with Double- and Single-Well Potentials
  S. Okunishi, T. Takaki
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Multi-scale topology optimization for polycrystalline metals applying a multi-phase-field method
  J. Kato, Y. Kamo, T. Kyoya, T. Takaki, K. Terada
  The 12th World Congress on Computational Mechanics (WCCM XII) & The 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI)
  July 24-29, 2016, Soul, Korea.
• Multi-phase-field and crystal plasticity modeling for grain growth during large deformation of metals
  T. Takaki, E. Miyoshi
  6th International Conference on Recrystallization and Grain Growth (ReX&GG 2016)
  July 17-21, 2016, Pittsburgh, Pennsylvania, USA.
• Two-dimensional grain-growth kinetics with anisotropic grain-boundary properties analyzed by multi-phase-field simulations
  E. Miyoshi, T. Takaki
  6th International Conference on Recrystallization and Grain Growth (ReX&GG 2016)
  July 17-21, 2016, Pittsburgh, Pennsylvania, USA.
• Solidification in GPU supercomputer: linkage between atomistic and continuum scales [Invited lecture]
  Y. Shibuta, M. Ohno, T. Takaki
  CALPHAD XLV
  May 29 – June 3, 2016, Awaji Island, Hyogo, Japan. (Awaji Yumebutai International Conference Center)
• Large-scale 3D Phase-field Studies of Competitive Grain Growth during Directional Solidification [Invited]
  T. Takaki, M. Ohno, Y. Shibuta, S. Sakane, T. Shimokawabe, T. Aoki
  The 4th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2016)
  May 11-15, 2016, Xi’an, China. (Wyndham Grand Xian South)
• Higher-order multi-phase-field simulations of anisotropic grain growth with GPU acceleration
  E. Miyoshi, T. Takaki
  The 4th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2016)
  May 11-15, 2016, Xi’an, China. (Wyndham Grand Xian South)
• Large-scale molecular dynamics simulation of solidification and grain growth [Invited]
  Y. Shibuta, S. Okita, S. Sakane, T. Takaki, M. Ohno
  The 4th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2016)
  May 11-15, 2016, Xi’an, China. (Wyndham Grand Xian South)
• Multi-GPU parallel computation of dendrite solidification with melt convection using phase-field-lattice Boltzmann model
  S. Sakane, T. Takaki, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  28th International Conference on Parallel Computational Fluid Dynamics (Parallel CFD 2016)
  May 9-12, 2016, Kobe, Japan. (Kobe International Conference Center)

 

【2015】

• Phase-field studies of dendrite growth with natural convection
  T. Takaki, R. Rojas, S. Sakane, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  The 8th International Workshop on Modeling in Crystal Growth (IWMCG-8)
  November 15-18, 2015, Spa, Belgium.
• Higher-order multi-phase field model for 3D polycrystalline-grain-growth simulations
  E. Miyoshi, T. Takaki
  The 8th International Workshop on Modeling in Crystal Growth (IWMCG-8)
  November 15-18, 2015, Spa, Belgium.
• Multi-GPU parallelization for 3D phase-field-lattice Boltzmann simulations of dendritic growth in forced convection
  S. Sakane, T. Takaki, R. Rojas, M. Ohno, Y. Shibuta, T. Shimokawabe, T. Aoki
  The 8th International Workshop on Modeling in Crystal Growth (IWMCG-8)
  November 15-18, 2015, Spa, Belgium.
• Large scale molecular dynamics simulation of solidification and microstructure evolution
  Y. Shibuta, T. Takaki, S. Sakane, M. Ohno
  The 8th International Workshop on Modeling in Crystal Growth (IWMCG-8)
  November 15-18, 2015, Spa, Belgium.
• Multi-GPU phase-field lattice Boltzmann simulations of growth and motion of binary alloy dendrite
  T. Takaki, R. Rojas, M. Ohno, T. Shimokawabe, T. Aoki
  Modeling of Casting, Welding and Advanced Solidification Processes (MCWASP XIV 2015)
• GPU-accelerated 3D phase-field simulations of dendrite competitive growth during directional solidification of binary alloy
  S. Sakane, T. Takaki, M. Ohno, T. Shimokawabe, T. Aoki
  Modeling of Casting, Welding and Advanced Solidification Processes (MCWASP XIV 2015)
• Microsegregation in multicomponent alloys analysed by quantitative phase-field model
  M. Ohno, T. Takaki, Y. Shibuta
  Modeling of Casting, Welding and Advanced Solidification Processes (MCWASP XIV 2015)
• Coupling simulations of growth and motion of dendrite by phase-field lattice boltzmann method
  T. Takaki, R. Rojas, M. Ohno
  Coupled Problems 2015
  May 18-20, 2015, San Servolo Island, Venice, Italy.
• Phase-field Modeling and Numerical Simulation of Neurite Outgrowth
  A. Kuwamoto, T. Takaki, E. Nakamachi
  Coupled Problems 2015
  May 18-20, 2015, San Servolo Island, Venice, Italy.
• Quantitative phase-field modelling for solidification with coupled heat and solute diffusion in multi-component alloys
  M. Ohno, T. Takaki, Y. Shibuta
  Coupled Problems 2015
  May 18-20, 2015, San Servolo Island, Venice, Italy.
• Multi-GPU phase-field lattice Boltzmann simulations for growth and moving of binary alloy dendrite
  T. Takaki, R. Rojas, T. Shimokawabe, T. Aoki
  SIAM Computational Science and Engineering (SIAM CSE15)
  March 14-18, 2015, Salt Lake City, Utah, USA.

 

【2014】

• GPU accelerated phase-field simulations during dendrite competitive growth of binary alloy polycrystal [Keynote]
  T. Takaki, M. Ohno
  The 9th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2014)
  Proceedings, pp. 202-205.
  November 24-26, 2014, Senri Life Science Center, Suita, Japan.
• Phase-field-lattice Boltzmann simulations of dendritic growth and motion in the isothermal solidification of binary alloys
  R. Rojas, T. Takaki, M. Ohno
  The 9th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2014)
  Proceedings, pp. 210-213.
  November 24-26, 2014, Senri Life Science Center, Suita, Japan.
• Phase-field simulations of growth direction of directionally-solidified dendrites [Keynote]
  M. Ohno, K. Haga, T. Takaki, K. Matsuura
  The 9th Pacific Rim International Conference on Modeling of Casting and Solidification Processes (MCSP2014)
  Proceedings, pp. 146-148.
  November 24-26, 2014, Senri Life Science Center, Suita, Japan.
• Large-scale Dendrite Competitive Growth Simulations Using Phase-field Method
  T. Takaki, M. Ohno, T. Shimokawabe, T. Aoki
  International Workshop on Multiscale Computational Materials Science
  November 10-11, 2014, Institute for Materials Research, Tohoku University, Sendai, Japan.
• Hot-working Multiscale Simulations Using Multi-phase-field Finite Element Dynamic Recrystallization Model
  T. Takaki, C. Yoshimoto
  7th International Conference on Multiscale Materials Modelling (MMM2014)
  October 6-10, 2014, BerKeley, California, USA.
• Development of Multi-phase-field Crystal Plasticity Model for Grain Boundary Bulging during Dynamic Recrystallization
  T. Yamaguchi, T. Takaki
  7th International Conference on Multiscale Materials Modelling (MMM2014)
  October 6-10, 2014, BerKeley, California, USA.
• Crack Propagation Simulations in Polycrystal by Multi-phase-field-crack Model
  S. Mori, T. Takaki
  7th International Conference on Multiscale Materials Modelling (MMM2014)
  October 6-10, 2014, BerKeley, California, USA.
• Dynamic Recrystallization Modeling by Multi-phase-field Method Considering Misorientation Dependent Interface Properties
  E. Miyoshi, T. Takaki
  7th International Conference on Multiscale Materials Modelling (MMM2014)
  October 6-10, 2014, BerKeley, California, USA.
• Large Scale Phase-Field Simulations of Growing Dendrites [invited]
  T. Takaki
  US-Japan Workshop on Exascale Applications
  September 5-6, Park Cista Hotel, Gatlinburg, Tennessee, USA.
• 3D Large-scale Phase-field Simulations of Competitive Dendritic Growth during Directional Solidification [invited oral presentation]
  T. Takaki, M. Ohno, T. Shimokawabe, T. Aoki
  The Third International Symposium on Phase-field Method 2014 (PFM2014)
  August 26-29, 2014, State College, PA, USA.
• Multiscale Hot-working Simulations for Macro-deformation and Micro-structure Using MPFFE-DRX Model [poster]
  T. Takaki, C. Yoshimoto
  The Third International Symposium on Phase-field Method 2014 (PFM2014)
  August 26-29, 2014, State College, PA, USA.
• Scaling of tilt angle of directionally solidified dendrites in alloy systems analyzed by quantitative phase-field simulations [invited oral presentation]
  M. Ohno, K. Haga, T. Takaki, K. Matsuura
  The Third International Symposium on Phase-field Method 2014 (PFM2014)
  August 26-29, 2014, State College, PA, USA.
• Crack propagation simulations in complicated material micrsotructures by multi-phase-field crack model
  T. Takaki
  The 5th International Conference on Computational Methods (ICCM2014)
  July 28-30, 2014, Cambridge, England.
• Simulation of Liquid-Solid Interaction using a Phase-Field-Lattice Boltzmann Method
  R. Rojas, T. Takaki
  The 5th International Conference on Computational Methods (ICCM2014)
  July 28-30, 2014, Cambridge, England.
• 2D and 3D Phase-Field Simulations of Competitive Dendrite Growth During Directional solidification of Binary Alloy
  T. Takaki
  11th. World Congress on Computational Mechanics (WCCM XI)
  July 20-25, 2014, Barcelona, Spain.
• Phase field-lattice Boltzmann simulations of liquid-solid two-phase flows
  R. Rojas, T. Takaki
  11th. World Congress on Computational Mechanics (WCCM XI)
  July 20-25, 2014, Barcelona, Spain.
• Multi-scale Hot-working Simulations Using Phase-field and Finite Element Methods [invited]
  T. Takaki
  KSME-JSME Joint Symposium on Computational Mechanics & CAE 2014
  May 1, 2014, Seogwipo KAL Hotel, Korea.
• Phase-field simulations of dendritic competitive growth during directional solidification of binary alloy [30 min]
  T. Takaki
  CMRI International Symposium 2014
  January 8-10, 2014, Sendai.

 

【2013】

• 2D Phase-Field Analyses of Axonal Extension of Nerve Cell
  K. Nakagawa, T. Takaki, Y. Morita, E. Nakamachi
  Proceedings of the ASME 2013 International Mechanical Engineering Congress & Exposition (IMECE2013)
  November 15-21, 2013, San Diego, California, USA.
• Dynamic Recrystallization Modeling Using Multi-Phase-Field Method and Crystal-Plasticity Finite Element Method [Keynote]
  T. Takaki
  5th Asia Pacific Congress on Computational Mechanics & 4th International Symposium on Computational Mechanics (APCOM & ISCM )
  December 11-14, 2013, Singapore
• Development of multi-phase-field crack model to express crack propagation in polycrystal
  K. Oshima, T. Takaki, M. Muramatsu
  5th Asia Pacific Congress on Computational Mechanics & 4th International Symposium on Computational Mechanics (APCOM & ISCM )
  December 11-14, 2013, Singapore
• Multiscale hot-working simulations by MPFFE-DRX model
  C. Yoshimto, T. Takaki
  5th Asia Pacific Congress on Computational Mechanics & 4th International Symposium on Computational Mechanics (APCOM & ISCM )
  December 11-14, 2013, Singapore
• Two-dimensional selection in dendritic growth of binary alloy by quantitative phase-field simulations
  M. Horii, T. Takaki, M. Ohno
  5th Asia Pacific Congress on Computational Mechanics & 4th International Symposium on Computational Mechanics (APCOM & ISCM )
  December 11-14, 2013, Singapore
• Simulations of Falling Droplets on a Solid Surface Using Phase-Field Method
  T. S., T. Takaki, M. Kurata
  5th Asia Pacific Congress on Computational Mechanics & 4th International Symposium on Computational Mechanics (APCOM & ISCM )
  December 11-14, 2013, Singapore
• Development of Dedicated Modeling and Database for Elucidating Fuel Degradation Mechanism – METI Project in Japan –
  M. Kurata, T. Ogata, W. Yamada, T. Koyama, T. Takaki, M. Nanko, T. Tokunaga
  Materials Modeling and Simulation for Nuclear Fuels
  October 14-16, 2013, Chicago, Illinois USA.
• GPU Phase-Field Simulations of Dendrite Competitive Growth in Directional Solidification [invited]
  T. Takaki
  The 8th Pacific Rim International Conference on Advanced Materials and Processing (PRICM8)
  August 4-9, 2013, Hilton Waikoloa Village, Waikoloa, Hawaii
• Large-Scale Phase-Field Computations for Solidification Microstructure Design [Keynote]
  T. Takaki
  The 3rd International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2013)
  May 20-23, 2013, KTH and Aalto University.
  Abstract book, p.46. Presentation, May 22 at Lejondals Slott AB.
• Hot-working Multiscale Simulations using Multi-phase-field Method and Finite Element Method
  C. Yoshimoto, T. Takaki
  The 3rd International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2013)
  May 20-23, 2013, KTH and Aalto University.
  Abstract book, p.134. Poster presentation, May 22 at Lejondals Slott AB.
• Phase-field Simulations of Competitive Dendritic Growth during Directional Solidification of Binary Alloy
  M. Horii, T. Takaki, M. Ohno
  The 3rd International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR2013)
  May 20-23, 2013, KTH and Aalto University.
  Abstract book, p.133. Poster presentation, May 22 at Lejondals Slott AB.

 

【2012】

• Simulations of spherulite growth by phase-field method [Invited speech]
  T. Takaki, Y. Tomita
  Abstract of the 5th International Symposium on Designing,Processing and Properties of Advanced Engineering Materials (ISAEM-2012),
  November 5-8, 2012, p.47.Toyohashi, Japan.
• Extra large scale phase-field simulations during directional solidification of binary alloy
  T. Takaki, T. Shimokawabe, A. Yamanaka, T. Aoki
  Proceedings of the 7th International Workshop on Modeling in Crystal Growth (IWMCG-7), 2012, 80-81.
  October 28-31, 2012, Taipei, Taiwan.
• New Multi-Scale Hot-Working Model for Dynamic Recrystallization Materials
  T. Takaki, A. Yamanamka, Y. Tomita
  6th International Conference on Multiscale Materials Modeling (MMM2012),
  October 15-19, 2012, Biopolis, Singapore.
• Three-dimensional Simulation of Martensitic Transformation in Steel by using Crystal Plasticity Phase-Field Model
  A. Yamanaka, T. Takaki
  6th International Conference on Multiscale Materials Modeling (MMM2012),
  October 15-19, 2012, Biopolis, Singapore.
• Phase-field topology optimization model using double-obstacle function
  T. Takaki
  Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), 2012, 1-8.
  September 10-14, 2012, Vienna, Austria.
• Static recrystallization model by multi-phase-field method and finiteelement method based on crystal plasticity
  S. Chinzei, T. Takaki
  Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), 2012, 1-10.
  September 10-14, 2012, Vienna, Austria.
• Phase-field simulations of crack propagation in brittle polycrystal
  K. Oshima, T. Takaki, M. Muramatsu
  Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), 2012, 1-11.
  September 10-14, 2012, Vienna, Austria.
• Simulations of microstructure, temperature and stress in wave soldering
  T. Mizui, T. Takaki
  Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), 2012, 1-11.
  September 10-14, 2012, Vienna, Austria.
• 2D phase-field analyses of dendrite and axon growth of nerve cell
  K. Nakagawa, T. Takaki, Y. Morita, E. Nakamachi
  Proceedings of European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), 2012, 1-11.
  September 10-14, 2012, Vienna, Austria.
• Peta-Scale GPU Computing of Phase-Field Simulation for Dendritic Solidification on The TSUBAME2.0 Supercomputer
  T. Shimokawabe, T. Aoki, T. Takaki, A. Yamanaka, A. Nukada
  The 10th World Congress on Computational Mechanics (WCCM 2012),
  July 8-13, 2012, SaoPaulo, Brazil.
  
• Multi-scale hot-working simulation for dynamic recrystallization material
  T. Takaki
  6th Korea-Japan Workshop on Computational Mechanics (COSEIK-JSCES Joint Workshop),
  May 31, 2012, Kyoto, Japan.

 

【2011】

• Multiscale Modeling of Hot-Working Process Using Multi-Phase-Field Method
  T. Takaki, A. Yamanaka, Y. Tomita
  PLASTICITY 2012
  January 3-8, 2012, Rio Mar Beach Resort & Spa, San Juan, PR, USA.
• GPGPU Phase-Field Simulations During Directional Solidification of Binary Alloy
  T. Takaki, A. Yamanaka
  2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM11+)
  September 18-23, 2011, Seoul.
• Dynamic Recrystallization Model during Hot Working by Coupling Phase-Field Method and Finite Element Method
  T. Takaki
  XI International Conference on Computational Plasticity Fundamentals and Applications (COMPLAS XI)
  September 7-9, 2011, Barcelona, Spain.
• Numerical Prediction of Mechanical Properties of Dual-Phase Steel by using Multi-Phase-Field Method and Homogenization Method
  A Yamanaka, T. Takaki
  XI International Conference on Computational Plasticity Fundamentals and Applications (COMPLAS XI)
  September 7-9, 2011, Barcelona, Spain.
• Numerical Investigations of Mechanical Stress Caused in Dendrite by Melt Convection and Gravity
  H. Kashima, T. Takaki, T. Fukui, K. Morinishi
  XI International Conference on Computational Plasticity Fundamentals and Applications (COMPLAS XI)
  September 7-9, 2011, Barcelona, Spain.

 

【2010】

• Multi-phase-field simulation of columnar dendritic structure in forced flow
  T. Takaki, H. Kashima, T. Fukui, F. Morinishi
  The 16th International Conference on Crystal Growth (ICCG-16)
  August 8-13, 2010, Beijing, China.
• Phase-field study on effect of mechanical stress on dendrite fragmentation
  H. Kashima, T. Takaki, T. Fukui, K. Morinishi
  The 16th International Conference on Crystal Growth (ICCG-16)
  August 8-13, 2010, Beijing, China.
• GPU-accelerated Multi-Phase-Simulation of Microstructure Evolution during Phase Transformation in Alloys
  A. Yamanaka, T. Aoki, S. Ogawa, T. Takaki
  The 16th International Conference on Crystal Growth (ICCG-16)
  August 8-13, 2010, Beijing, China.
• Material Design by Phase-Field Method, Finite Element Method and Molecular Dynamics Method [Invited speech]
  T. Takaki
  IWACOM-II Book of Abstracts, 139, 2010.
  2nd International Workshops on Advances in Computational Mechanics (IWACOM-II)
  March 29-31, 2010, Yokohama, Japan.
• Phase-Field Simulations Coupled to Lattice-Boltzmann Scheme for Dendritic Growth with Fluid Flow
  T. Takaki, T. Fukui, K. Morinishi
  Abstracts Book, 38, 2010.
  The 2nd International Symposium on Cutting Edge of Computer Simulation of Solidification and Casting (CSSC2010)
  February 3-5 2010, Sapporo, Japan.

 

【2009】

• Multi-Scale simulations during dynamic recrystallization using multi-phase-field method
  T. Takaki
  The 2nd Symposium on Phase-Field Modelling in Materials Science, Aachen, Germany,
  August 30 – September 2 2009.
• Crystal plasticity phase-field simulation of microstructure evolution with elastoplastic deformation
  A. Yamanaka, T. Takaki, Y. Tomita
  The 2nd Symposium on Phase-Field Modelling in Materials Science, Aachen, Germany,
  August 30 – September 2 2009.
• Effects of temperature and grain size on phase field crystal deformation simulation
  T. Hirouchi, T. Takaki, Y. Shibutani, Y. Tomita
  The 2nd Symposium on Phase-Field Modelling in Materials Science, Aachen, Germany,
  August 30 – September 2 2009.
• Multi-phase-field modeling and simulation for static recrystallization
  T. Takaki and Y. Tomita
  Proceedings of X International Conference on Computational Plasticity – COMPLAS X (CD-ROM), 1-4 (397)
  September 2-4 2009, Barcelona, Spain.
• Influence of Temperature and Grain-Size on Phase Field Crystal Deformation Simulation
  T. Hirouchi, T. Takaki, Y. Shibutani, Y. Tomita
  Proceedings of X International Conference on Computational Plasticity – COMPLAS X (CD-ROM), 1-4 (407)
  September 2-4 2009, Barcelona, Spain.
• Crystal Plasticity Phase-Field Simulation of Deformation Behavior and Microstructure Evolution in Polycrystalline Material
  A. Yamanaka, T. Takaki, Y. Tomita, M. Yoshino
  Proceedings of X International Conference on Computational Plasticity – COMPLAS X (CD-ROM), 1-4 (462)
  September 2-4 2009, Barcelona, Spain.

 

【2008】

• Numerical Prediction of Microstructure and Mechanical Properties of Dual-Phase Steel Using Phase-Field Method and Homogenization Method
  A. Yamanaka, T. Takaki, Y. Tomita
  4th International Symposium on Designing, Processing and Properties of Advanced EngineeringMaterials (ISAEM2008)
  November 18-21, Nagoya, Japan.
• Dynamic Recrystallization Simulation by Phase-Field Method
  T. Takaki, Y. Hisakuni, A. Yamanaka, Y. Tomita
  Proceeedings of Forth International Conference Multiscale Materials Modeling (MMM), 2008-10, 475-478.
  October 27-31, 2008, Florida State University, Tallahassee, Florida, USA.
• Multi-Phase-Field Study for Pearlite Transformation with GrainBoundary Diffusion
  A. Yamanaka, T. Yamamoto, T. Takaki, Y. Tomita
  Proceeedings of Forth International Conference Multiscale Materials Modeling (MMM), 2008-10, 425-428.
  October 27-31, 2008, Florida State University, Tallahassee, Florida, USA.
• New Computational Technique for Deformation Simulation by Phase Field Crystal Method
  T. Hirouchi, T. Takaki, Y. Tomita
  Proceeedings of Forth International Conference Multiscale Materials Modeling (MMM), 2008-10, 235-238.
  October 27-31, 2008, Florida State University, Tallahassee, Florida, USA.
• Multi-Phase-Field Recrystallization Simulation based on Deformation Microstructure (lecture presentation)
  T. Takaki and Y. Tomita
  Proceedings of XXII International Congress of Theoretical and Applied Mechanics (ICTAM2008)
  August 24-30, 2008, Adelaide, Australia.
• Elastoplastic Phase-Field Simulation of Cubic – Tetragonal Martensitic Transformation in Polycrystals
  A. Yamanaka, T. Takaki and Y. Tomita
  Proceedings of XXII International Congress of Theoretical and Applied Mechanics (ICTAM2008)
  August 24-30, 2008, Adelaide, Australia.
• Deformation Simulation under Constant Volume Condition using Phase Field Crystal Method
  T. Hirouchi, T. Takaki and Y.Tomita
  Proceedings of XXII International Congress of Theoretical and Applied Mechanics (ICTAM2008)
  August 24-30, 2008, Adelaide, Australia.
• Phase-field simulation for the growth of Boride (Fe2B) phase from Austenite phase
  R. D.Ramdan, T. Takaki and Y.Tomita
  Proceedings of XXII International Congress of Theoretical and Applied Mechanics (ICTAM2008)
  August 24-30, 2008, Adelaide, Australia.
• Phase-field simulation of mechanical behavior and microstructure evolution during dynamic recrystallization
  T. Takaki, Y. Tomita
  The 2nd International Conference on Heterogeneous Materials Mechanics (ICHMM-2008)
  June 3-8, 2008, Huangshan, China. Advances in Heterogeneous Material Mechanics 2008, 299-302.
  

 

【2007】

• Static recrystallization phase-field simulation based on the predicted subgrain structures [Invited speech]
  T. Takaki, A. Yamanaka, Y. Tomita
  Proceedings of Third Asian-Pacific Congress on Computational Mechanics (CD-ROM), MS31-6-1, 2007, 1-9.
  December 3-6, 2007, Kyoto, JAPAN.
• Phase-field simulations during dynamic recrystallization
  Y. Hisakuni, T. Takaki, Y. Tomita
  Proceedings of Third Asian-Pacific Congress on Computational Mechanics (CD-ROM), MS28-2-3, 2007, 1-9.
  December 3-6, 2007, Kyoto, JAPAN.
• Phase field crystal simulations during plastic deformation of nanopolycrystalline metal
  T. Hirouchi, T. Takaki, Y. Tomita
  Proceedings of Third Asian-Pacific Congress on Computational Mechanics (CD-ROM), MS31-6-3, 2007, 1-8.
  December 3-6, 2007, Kyoto, JAPAN.
• Elastoplastic phase-field model of martensitic transformation
  A. Yamanaka, T. Takaki, Y. Tomita
  Proceedings of Third Asian-Pacific Congress on Computational Mechanics (CD-ROM), MS28-2-4, 2007, 1-9.
  December 3-6, 2007, Kyoto, JAPAN.
• Development of phase-field model of boronizing process on technically pure(TP) iron steels
  R.D. Ramdan, T.Takaki, Y.Tomita
  Proceedings of Third Asian-Pacific Congress on Computational Mechanics (CD-ROM), MS28-2-1, 2007, 1-10.
  December 3-6, 2007, Kyoto, JAPAN.
• Phase-field study of interface energy effect on quantum dot morphology
  T. Takaki, T. Hirouchi, Y. Tomita
  The 15th International Conference on Crystal Growth
  August 12-17, 2007, Salt Lake City, USA.
• Multi-phase-field modeling of diffusive solid phase transition in carbon steel during continuous cooling transformation
  A. Yamanaka, T. Takaki, Y. Tomita
  The 15th International Conference on Crystal Growth
  August 12-17, 2007, Salt Lake City, USA.
• Phase-field modeling for dynamic recrystallization
  T. Takaki, A. Yamanaka, Y. Tomita
  Proceedings of International Conference on Advances and Trends of Engineering Materials and their applications, 2007, 223-231.
  August 6-10, 2007, Montreal, Canada.
• Numerical modeling of microstructural formation and deformation behavior of Fe-C alloy by phase-field method and homogenization method
  A. Yamanaka, T. Takaki, Y. Tomita
  Proceedings of International Conference on Advances and Trends of Engineering Materials and their applications,2007, 213-221.
  August 6-10, 2007, Montreal, Canada.
• 2D phase-field simulation of static recrystallization
  K. Tanaka, T. Takaki, Y. Tomita
  Proceedings of International Conference on Advances and Trends of Engineering Materials and their applications, 2007, 205-212.
  August 6-10, 2007, Montreal, Canada.
• Polymer spherulite growth simulation during crystallization by phase-field method
  M. Asanishi, T. Takaki, Y. Tomita
  Proceedings of International Conference on Advances and Trends of Engineering Materials and their applications, 2007, 195-203.
  August 6-10, 2007, Montreal, Canada.
• Phase-field modeling and simulation of nucleation and growth of recrystallized grains
  T. Takaki, A. Yamanaka, Y. Tomita
  The 3rd International Conference on Recrystallization and Grain Growth
  June 10-15, 2007, Jeju island, Korea.
• Phase-field simulation during spherulite formation of polymer
  T. Takaki, M. Asanishi, A. Yamanaka, Y. Tomita
  10th International Conference on The Mechanical Behavior of Materials
  May 27-31, 2007, Busan, Korea.
• Phase-field modeling of morphological change of ferrite during decomposition of austenite in Fe-C alloy
  A. Yamanaka, T. Takaki, Y. Tomita
  10th International Conference on The Mechanical Behavior of Materials
  May 27-31, 2007, Busan, Korea.

 

【2006】

• Static recrystallization simulation using phase-field model based on crystal plasticity theory
  T. Takaki, A. Yamanaka, Y. Higa, Y. Tomita
  Proceedings of Third International Conference on Multiscale Materials Modeling, 562-565.
  September 18-22, 2006, Freiburg, Germany.
• Phase-field simulation of surface morphology evolution during epitaxial growth of SiGe/Si system
  T. Takaki, Y. Tomita
  The 8th Asia-Pasific Symposium on Engineering Plasticity and Its Applications
  September 25-29, 2006, Nagoya, Japan.
• Phase-field simulation during recrystallization process coupled with crystal plasticity theory
  T. Takaki, A. Yamanaka, Y. Higa, Y. Tomita
  Proceedings of PLASTICITY'06, 2006, pp.469-471.
  July 17-22, 2006, Halifax, Nova Scotia, Canada.
• Phase-field simulation of isothermal transformation in Fe-C alloy
  A. Yamanaka, T. Takaki, Y. Tomita
  Proceedings of PLASTICITY'06, 2006, pp.478-480.
  July 17-22, 2006, Halifax, Nova Scotia, Canada.
• Phase-field simulation of self-assembly of faceted SiGe/Si quantum dot
  T. Takaki, Y. Tomita
  Innovative Nanoscale Approach to Dynamic Studies of Materials
  January 9-14 2006, Okinawa, Japan.

 

【2005】

• Static recrystallization phase-field simulation coupled with crystal plasticity finite element method
  T. Takaki, A. Yamanaka, Y. Tomita
  Proceedings of International Conference on Computational & Experimental Engineering and Sciences, 1299-1304.
  December 2005, Chennai, India.
• Phase-field analysis of austenite to ferrite transformation and partitioning of carbon in Fe-C alloy
  A. Yamanaka, T. Takaki, Y. Tomita
  Proceedings of International Conference on Computational & Experimental Engineering and Sciences, 1312-1317.
  December 2005, Chennai, India.
• Two-dimensional phase-field simulation of self-assembled quantum dot formation
  T. Takaki, T. Hasebe, Y. Tomita
  16th American Conference on Crystal Growth and Epitaxy
  July 10-15, 2005, Big Sky, Montana, USA.

 

【2004】

• Adaptive finite element simulation during directional solidification of a binary alloy using phase-field method
  T. Takaki, T. Fukuoka, Y. Tomita
  Proceedings CD-ROM of The Sixth World Congress on Computational Mechanics
  September 1-11,2004, Beijing, China.
• Bolting up simulation of pipe flange connections taking clamping force scatter into consideration
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.478, 2004/7, 169-176. (San Diego, USA)
• Effective bolting up procedure using finite element analysis and elastic interaction coefficient method
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.478, 2004/7, 155-162. (San Diego, USA)
• Effects of flange rotation on the sealing performance of pipe flange connections
  T. Takaki, K. Satou, Y. Yamanaka, T. Fukuoka
  ASME PVP-Vol.478, 2004/7, 121-128. (San Diego, USA)
• Evaluations of the tightening process of bolted joint with elastic angle control method.
  T. Fukuoka and T. Takaki
  ASME PVP-Vol.478, 2004/7, 11-18. (San Diego, USA)

 

【2003】

• Phase-field simulations of the microstructural development during directional solidification in a channel
  T. Takaki, T. Fukuoka, Y. Tomita
  7th National Congress on Computational Mechanics
  July 27-31, 2003, Albuqerque, USA.
• Methodical guideline for bolt-up operation of pipe flange connections (a case using sheet gasket and spiral wound gasket)
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.457, 2003/7, 23-30. (Cleveland, USA)

 

【2002】

• Systematical FE analysis of bolt assembly process of pipe flange connections
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.433, 2002/8, 147-152. (Vancouver, CANADA)
• Three-dimensional finite element analysis of pipe flange connections -in case of using compressed asbestos sheet gasket-
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.433, 2002/8, 171-177. (Vancouver, CANADA)
• Finite element simulation of the disassembly process of pipe flange connections
  T. Fukuoka, T. Takaki
  ASME PVP-Vol.433, 2002/8, 139-145. (Vancouver, CANADA)

 

【2001】

• Finite element analyses of bolt-up operations for pipe flange connections
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.416, 2001/7, 141-147. (Atlanta, USA)

 

【~2000】

• Bolt-up strategy for pipe flange connections using finite element analysis
  T. Takaki, T. Fukuoka
  ASME PVP-Vol.405, 2000/7, 143-149. (Seattle , USA)
• Evaluations of bolt-up sequence of pipe flange using three-dimensional finite element analysis
  T. Fukuoka, T. Takaki
  ASME PVP-Vol.385, 1999/8, 87-93. (Boston , USA)
• Elasto-plastic analysis of bolted joint during tightening process
  T. Fukuoka, T. Takaki
  ASME DE - Vol. 105, Reliability, Stress Analysis, and Failure Prevention Issues in Adhesive and Bolted Connections, 1999/11, 151-156. (Nashville, USA)
• Three-dimensional finite element analysis of pipe flange -Effects of Flange Interface Geometry-
  T. Fukuoka, T. Takaki
  ASME PVP-Vol.367, 1998/7, 125-131. (Sandiego , USA)
• Mechanical behaviors of bolted joint in various clamping configurations
  T. Fukuoka, T. Takaki
  ASME PVP-Vol.354, 1997/7, 195-202 . (Orland, USA)