Multi-phase dynamics for high-resolution computation of surf zone
| Project/Area Number |
15360264
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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 |
水工水理学
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| Research Institution | Kyoto University |
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Principal Investigator |
GOTOH Hitoshi Kyoto University, Graduate School of Engineering, Associate Professor, 工学研究科, 助教授 (40243068)
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| Co-Investigator(Kenkyū-buntansha) |
OKI Kazuya Kyoto University, Graduate School of Engineering, Assistant Professor, 工学研究科, 助手 (30293880)
SHIGEMATSU Takamasa Osaka City University, Graduate School of Engineering, Associate Professor, 工学研究科, 助教授 (80206086)
MUTSUDA Hidemi Hiroshima University, Graduate School of Engineering, Associate Professor, 工学研究科, 助教授 (80273126)
HARADA Eiji Toyota National College of Technology, Dept. of Civil Engineering, Associate Professor, 環境都市工学科, 助教授 (00362450)
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| Project Period (FY) |
2003 – 2005
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| Project Status |
Completed (Fiscal Year 2005)
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| Budget Amount *help |
¥15,700,000 (Direct Cost: ¥15,700,000)
Fiscal Year 2005: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2004: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2003: ¥12,700,000 (Direct Cost: ¥12,700,000)
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| Keywords | surf zone / water surface / multi-phase flow / CIP method / MPS method / DEM / 砕波 / 並列計算 / C-CUP法 / C-Cup法 |
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| Research Abstract |
A difficulty of numerical analysis of breaking wave is caused from a difficulty of handling of free water surface. In late years tracking technique of free water surface develops rapidly, and some convincing water surface tracking is applied to a breaking wave phenomenon. New interface tracking techniques, such as a density-function method and a particle method, are introduced. A multi-phase flow model for a solid and liquid, or a liquid and gas, are also developed.
Primal subjects are as follows : (1)a modeling of a gas liquid multi-phase flow ; (2)a modeling of structure-fluid interaction in a wave field ; (3)a modeling of a solid liquid multi-phase flow ; and (4)construction of a numerical wave flume.
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Report
(4 results)
Research Products
(70 results)
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[Journal Article] Sediment Transport Inside and Outside a Permeable Breakwater by Using Macroscopic Turbulence2005
Author(s)
Tsujimoto, G., Kakinoki, T., Hamamura, Y., Shigematsu, T., Kusakabe, S.
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Journal Title
Annual Journal of Coastal Engineering, JSCE Vol.52
Pages: 456-460
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Numerical Wave Flume by Particle Method with Dual Wave Generating Boundaries2005
Author(s)
Gotoh, H., Ikari, H., Nishide, S., Yamada, Y., Tonomo, K., Memita, T., Mochizuki, T.
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Journal Title
Annual Journal of Coastal Engineering, JSCE Vol.52
Pages: 681-685
Description
「研究成果報告書概要(欧文)」より
Related Report
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