DocumentCode
3359176
Title
Reservoir Dam Break Flow and Sediment Simulation
Author
Dong, Bingjiang ; Zhang, Xiaofeng
Author_Institution
State Key Lab. of Water Resources & Hydropower Eng. Sci., Wuhan Univ., Wuhan
fYear
2009
fDate
27-31 March 2009
Firstpage
1
Lastpage
4
Abstract
Both finite volume method and finite difference method are adopted to disperse 1-D unsteady flow and sediment equations, for establishing 1-D dam-break flow and sediment numerical model. Based on the sediment data of Xinji reservoir of different operating years, the flood after dam-break is simulated by using this model. Compared with dam break results of initial impoundment period, it shows the influence of sediment on flood routing and river bed deformation.
Keywords
dams; finite difference methods; finite volume methods; floods; flow instability; flow simulation; geotechnical engineering; maintenance engineering; reservoirs; sediments; 1D unsteady flow; Xinji reservoir; finite difference method; finite volume method; reservoir dam break flow simulation; sediment simulation; Equations; Floods; Hydroelectric power generation; Laboratories; Numerical models; Reservoirs; Rivers; Routing; Sediments; Water resources;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location
Wuhan
Print_ISBN
978-1-4244-2486-3
Electronic_ISBN
978-1-4244-2487-0
Type
conf
DOI
10.1109/APPEEC.2009.4918726
Filename
4918726
Link To Document