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	3-D numerical flow model in curvilinear coordinates with collocated grid
	Yao Shiming ; Wang Xingkui ; Zhang Chao ; Zheng Jun
	2010-05-11 ; 2010-05-11
关键词	Theoretical or Mathematical Experimental/ dams finite volume methods flow simulation interpolation momentum/ 3D numerical flow model curvilinear coordinates collocated grid Three Gorges dam Gezhouba dam flow equations finite volume method SIMPLEC algorithm momentum interpolation secondary flow surface velocities concave bank bottom velocities convex bank/ A4710 General fluid dynamics theory, simulation and other computational methods A0260 Numerical approximation and analysis E2130 Fluid mechanics and aerodynamics (mechanical engineering) E0210L Numerical analysis
中文摘要	The flow conditions between the Three Gorges dam and the Gezhouba dam were analyzed by solving the flow equations using a finite volume method in curvilinear coordinates with a collocated grid. The 3-D flow fields in simulated and natural bends were calculated using the SIMPLEC algorithm with momentum interpolation. The 3-D flow field in the simulated bend agrees well with experimental data with the results showing the 3-D flow characteristics in the bend with the secondary flow. The surface velocities point towards the concave bank while the bottom velocities point towards the convex bank.
语种	中文 ; 中文
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/27389]
专题	清华大学
推荐引用方式 GB/T 7714	Yao Shiming,Wang Xingkui,Zhang Chao,et al. 3-D numerical flow model in curvilinear coordinates with collocated grid[J],2010, 2010.
APA	Yao Shiming,Wang Xingkui,Zhang Chao,&Zheng Jun.(2010).3-D numerical flow model in curvilinear coordinates with collocated grid..
MLA	Yao Shiming,et al."3-D numerical flow model in curvilinear coordinates with collocated grid".(2010).

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