New moving mesh numerical scheme based on the theory of integrable systems and its applications
| Project/Area Number |
22656026
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Engineering fundamentals
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| Research Institution | Kobe University |
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Principal Investigator |
OHTA Yasuhiro 神戸大学, 大学院・理学研究科, 教授 (10213745)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥2,160,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥600,000 (Direct Cost: ¥600,000)
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| Keywords | 計算力学 / 可積分系 / 数値シミュレーション / 自動適応ムービングメッシュ / ホドグラフ変換 / ソリトン / Camassa-Holm方程式 |
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| Research Abstract |
By applying the theory of discrete nonlinear integrable systems, self-adaptive moving mesh schemes are constructed for various equations, in which the grid points are driven and adapted automatically by solution so that the results become accurate and stable.
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Report
(4 results)
Research Products
(19 results)
