VERTICAL 2-D SEDIMENT NUMERICAL MODEL IN FRONT OF RESERVOIR DAM

摘要：

A vertical 2-D sediment numerical model issue based on hydrodynamics equations is established in the paper. Different from previous research, the study wants to emphasize the importance of free water surface, grid auto-forming technology and the SIMPLE algorithm application in the vertical 2-D model. The discussion of boundary conditions of water and sediment near fiver bed and the dynamic visualization of flow motion issue forms the major concern of the present study. This model is also applied to the simulation of flow and sediment transport in front of the dam of Xiaolangdi reservoir.

关键词： vertical 2-D free water surface SIMPLE algorithm

作者: Minghui Yu Yinling Deng Weiqing Yu

作者单位: State Key Lab.of Water Resource and Hydropower Engineering Science, Wuhan Univ., Wuhan 430072, China Changjiang Water Resource Committee, Wuhan 430014, China

会议类型: 国际会议

会议名称: 第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)

会议地点: 南京

会议语种:英文

页码: 1067-1071

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）