Numerical investigation for particulate flows in sheet flow regime using 4way coupling model
| Project/Area Number |
25420520
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Hydraulic engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
Harada Eiji 京都大学, 工学研究科, 准教授 (00362450)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | シートフロー / 粒子流 / 個別要素法 |
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| Outline of Final Research Achievements |
Understanding of an inner structure of sheet flow layer is indispensable to investigate a coastal process. Inner structure of sheet flow layer is numerically examined using the 4-way coupling model. The reproducibility of the 4-way coupling model based on the LES-DEM is validated, from comparison with the experimental particle velocity data derived from PIV method. The component of the shear stress in the sheet flow layer is numerically shown.
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Report
(5 results)
Research Products
(7 results)
