Fast Numerical Simulation of Gas Liquid Solid Multiphase Flow with Distributed Visualization
| Project/Area Number |
24500057
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Computer system/Network
|
|---|
| Research Institution | University of Yamanashi |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
TORIYAMA Koji 山梨大学, 大学院総合研究部, 准教授 (50313789)
|
|---|
| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
|---|
| Keywords | 高性能計算 / 可視化 / 流体シミュレーション / GPU / ハイパフォーマンス・コンピューティング / 分散処理 / 多相流体シミュレーション / 数値計算 |
|---|
| Outline of Final Research Achievements |
We developed a fast and stable method to compute gas-liquid-solid multiphase simulation on GPU cluster environment. We also implemented distributed photorealistic visualization method based on ray tracing technique with dynamic load balancing capability. Heat transfer is also considered to realize multiphase thermal flow simulation. To run large scale numerical simulation under small size GPU cluster, a GPU computation technique using data on CPU memory with data transfer on demand is implemented. Data communication time is almost completely hidden by transferring data while running GPU kernel code.
|
Report
(4 results)
Research Products
(14 results)
