Presentation Information

2:30 PM - 4:00 PM JST(5:30 AM - 7:00 AM UTC)

[P27]Large-scale 3D phase-field simulation for predicting microstructures during sintering

*Aoi Nakazawa¹, Kaoru Hachijo², Shinji Sakane³, Tomohiro Takaki³ (1. School of Science and Technology, Kyoto Institute of Technology, 2. Graduate School of Science and Technology, Kyoto Institute of Technology, 3. Faculty of Mechanical Engineering, Kyoto Institute of Technology)

Keywords:

Phase-field法,焼結,数値解析,並列計算,GPU

焼結時の組織予測には数値計算が不可欠であるが，先行研究は規模と精度に問題がある．本研究は高精度に焼結現象を再現するmulti-phase-fieldモデルと，その計算を大規模高速に実行する複数GPU並列計算法を構築した．

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