Development of material nonlinear voxel FEM method using massively parallel computer
| Project/Area Number |
25390148
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Computational science
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| Research Institution | Gifu University |
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Principal Investigator |
NAGAI Gakuji 岐阜大学, 工学部, 准教授 (90334359)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | デジタルイメージ / 超並列 / ボクセルFEM / 機能性材料 / GPU / Fortran CUDA / MPI/OpenMP / 超並列計算 / HPC / 応力解析 / voxel FEM / 超並列化 / デジタル画像処理 / ボクセル / FEM / MPI / Open-MP |
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| Outline of Final Research Achievements |
We have developed three-dimensional computational procedure using massively parallel computer for voxel finite element method. The results are followings;
1) Development of MPI/Open-MP hybrid type library for parallel computing and also for GPU. 2) Numerical integration scheme of only three integration points per dimension for representing arbitrary shapes within voxel FEM framework. 3) Development of nonlinear computation for magneto-restrictive materials with voxel-based nodal-edge finite element.
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Report
(5 results)
Research Products
(9 results)
