Study on vertical sorting of mixed grain by solid-liquid multiphase flow model
Project/Area Number |
21760386
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Hydraulic engineering
|
Research Institution | Kyoto University |
Principal Investigator |
HARADA Eiji 京都大学, 工学研究科, 准教授 (00362450)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2010: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
|
Keywords | DEM / LES / Euler-Lagrange / 鉛直分級 / 固液混相乱流 / 個別要素法 / 混合粒径砂 / 固液混相流 / CIP-CUP法 / Smaorinskyモデル |
Research Abstract |
A prior assessment of bed deformation due to rive or coastal development provides helpful information to discuss environmental hydraulics. Investigation of inner structure of a dense particulate flow by using a sophisticated numerical tool is fully expected to contribute to scientific knowledge about be deformation. Thus, in the present study, large eddy simulation for particulate flow has been performed, and inner structure of particulate flow has been addressed from the viewpoint of computational sediment transport dynamics.
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Report
(4 results)
Research Products
(19 results)