High Speed Computing of Simulation of Particle Methods Using GPU
| Project/Area Number |
21360044
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Engineering fundamentals
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKAI Mikio 東京大学, 大学院・工学系研究科, 准教授 (00391342)
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| Co-Investigator(Renkei-kenkyūsha) |
HARADA Takahiro HAVOK
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2012: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2011: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2010: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
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| Keywords | 計算力学 / 粒子法 / MPS / GPU / 流体力学 / 固体力学 / 陽解法 / 並列計算 / 自由表面流れ / 津波 / 大変形 / 生体 / 呼吸運動 / 非圧縮性流れ / 半陰解法 / 擬圧縮性 / 自由表面 |
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| Research Abstract |
In particle methods, high speed computation algorithms on GPU (Graphics Processing Unit) have been developed for fluid and solid dynamics based on the MPS (Moving Particle Simulation) method and for powder dynamics based on DEM (Discrete Element Method). The present algorithms can also be applied to general parallel computers. Its utility is shown by a three-dimensional simulation of tsunami run-up on a real topography.
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Report
(5 results)
Research Products
(32 results)
