High Performance Adaptive Mesh Tsunami Run-up Simulation at Toyama-bay
Project/Area Number |
24510260
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Natural disaster science
|
Research Institution | National Institute of Technology, Toyama College |
Principal Investigator |
Furuyama Shoichi 富山高等専門学校, 電子情報工学科, 教授 (90321421)
|
Co-Investigator(Renkei-kenkyūsha) |
TAKEUCHI Akira 富山大学, 理工学研究部, 教授 (20126494)
MATSUURA Tomonori 富山大学, 理工学研究部, 教授 (10414400)
|
Project Period (FY) |
2012-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
Keywords | 高速計算 / GPU / 津波 / シミュレーション / 富山湾 / GPGPU / 地震 / 遡上 / 適応格子 / 海岸工学 / 防災 |
Outline of Final Research Achievements |
The research achieved following three problem. 1.The research cleared the arrival time to coastal area from earthquake source. It was only one minute. 2. The numerical model was tested in the case of huge tsunami situation which was higher than 10 m. The numerical model was very stable for the drastic physical situation. 3. The target area was extended for whole Toyama-bay. The number of computational cells was more than 26 million with the 5 meter resolution. The simulation was also achieved high speed calculation. The computational time was 1.5 minutes under the situation and the calculation achieved 88% parallel efficiency for the calculation.
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Report
(5 results)
Research Products
(17 results)