Development of Crystal Plasticity Phase-Field Method for Prediction of Microstructure Evolution and Elastoplastic Deformation.

2010 Fiscal Year Final Research Report

• Project/Area Number: 21860029
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Materials/Mechanics of materials
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: YAMANAKA Akinori Tokyo Institute of Technology, 大学院・理工学研究科, 助教 (50542198)
• Project Period (FY): 2009 – 2010
• Keywords: Phase-Field法 / 結晶塑性 / 微視組織 / 鉄鋼材料

Research Abstract

To simulate microstructure evolution with elastoplastic deformation, we developed a new crystal plasticity Phase-Field model. In this model, the microstructure evolution with the elastoplastic deformation could be simulated by FFT. Also, the martensitic transformation was simulated with the developed model. We demonstrated that acceleration of Phase-Field simulation can realize by using GPU.

Research Products

• [Journal Article] GPU-accelerated Phase-Field Simulation of Dendritic Solidification in a Binary Alloy (2011)
  • Author(s): 山中晃徳, 青木尊之, 小川慧, 高木知弘
  • Journal Title: Journal of Crystal Growth 318 Pages: 40-45
  • Peer Reviewed
• [Journal Article] GPUによるマルチフェーズフィールドシミュレーション (2010)
  • Author(s): 山中晃徳, 小川慧, 青木尊之, 高木知弘
  • Journal Title: 日本計算工学会論文集 2010 Pages: 20100009
  • Peer Reviewed
• [Journal Article] マルチGPUによるフェーズフィールド相転移計算のスケーラビリティー～40GPUで5TFLOPSの実効性能～ (2010)
  • Author(s): 小川慧, 青木尊之, 山中晃徳
  • Journal Title: 情報処理学会論文誌コンピューティングシステム(ACS) 3-2 Pages: 67-75
  • Peer Reviewed
• [Journal Article] Elastoplastic Phase-Field Simulation of Martensitic Transformation with Plastic Deformation in Polycrystal (2010)
  • Author(s): 山中晃徳, 高木知弘, 冨田佳宏
  • Journal Title: International Jornal of Mechanical Sciences 52 Pages: 245-250
  • Peer Reviewed
• [Journal Article] 結品塑性Phase-Fieldモデルの構築と塑性変形を伴う微視組織形成過程のシミュレーション (2009)
  • Author(s): 山中晃徳, 高木知弘, 冨田佳宏
  • Journal Title: 日本機械学会論文集A編 75 Pages: 1794-1803
  • Peer Reviewed
• [Presentation] GPUによるフェライト変態のMulti-Phase-Fieldシミュレーションの高速化 (2010)
  • Author(s): 山中晃徳, 青木尊之, 高木知弘
  • Organizer: 第54回日本学術会議材料工学連合講演会
  • Place of Presentation: 京都
  • Year and Date: 20101025-20101027
• [Presentation] GPU accelerated Multi-Phase-Simulation of Microstructure Evolution during Phase Transformation in Alloys (2010)
  • Author(s): 山中晃徳, 青木尊之, 小川慧, 高木知弘
  • Organizer: The 16th International Conference on Crystal Growth
  • Place of Presentation: Beijin, China.
  • Year and Date: 20100808-20100813
• [Presentation] High Performance Computing of Phase-Field Simulation for Phase Transformation in Steel by GPU (2010)
  • Author(s): 山中晃徳, 小川慧, 青木尊之
  • Organizer: The 2nd International Symposium on Cutting Edge of Computer Simulation of Solidification
  • Place of Presentation: Japan.
  • Year and Date: 20100203-20100205
• [Presentation] マルチGPUによるフェーズフィールド相転移計算のスケーラビリティー～40GPUで5TFLOPSの実効性能～ (2010)
  • Author(s): 小川慧, 青木尊之, 山中晃徳
  • Organizer: 2010年ハイパフォーマンスコンピューティングと計算科学シンポジウム
  • Place of Presentation: 東京
  • Year and Date: 20100114-20100115
• [Presentation] Crystal Plasticity Phase-Field Simulation of Deformation Behavior and Microstructure Evolution in Polycrystalline Material (2009)
  • Author(s): A.Yamanaka, Tomohiro Takaki, Yoshihiro Tomita, Masahiko Yoshino
  • Organizer: X th International Conference on Computational Plasticity
  • Place of Presentation: Barcelona, Spain.
  • Year and Date: 20090902-20090904
• [Presentation] Crystal Plasticity Phase-Field Simulation of Microstructure Evolution with Elastoplastic Deformation (2009)
  • Author(s): 山中晃徳, 高木知弘, 冨田佳宏
  • Organizer: The 2nd Symposium on Phase-Field Modelling in Materials Science
  • Place of Presentation: 20090902(Germany.)
  • Year and Date: 2009-08-30
• [Remarks] 日本材料学会平成22年度塑性工学部門委員会優秀講演発表賞,山中晃徳,GPUによるフェライト変態のMulti-Phase-Fieldシミュレーションの高速化(学会発表(1)),2011年11月
• [Remarks] 日本機械学会賞(論文),山中晃徳,高木知弘,冨田佳宏,結品塑性Phase-Fieldモデルの構築と塑性変形を伴う微視組織形成過程のシミュレーション(雑誌論文(5)),2011年4月