A Multiscale-Domain Decomposition Method for High Reynolds Number Flows

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	A Multiscale-Domain Decomposition Method for High Reynolds Number Flows
	Shen YQ(申义庆); Yang GW(杨国伟); Gao Z(高智)
会议录名称	Proceedings of the Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004
	2004-09-05
会议名称	Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, Sept. 5-10, 2004, Beijing, China
摘要	The high Reynolds number flow contains a wide range of length and time scales, and the flow domain can be divided into several sub-domains with different characteristic scales. In some sub-domains, the viscosity dissipation scale can only be considered in a certain direction; in some sub-domains, the viscosity dissipation scales need to be considered in all directions; in some sub-domains, the viscosity dissipation scales are unnecessary to be considered at all. For laminar boundary layer region, the characteristic length scales in the streamwise and normal directions are L and L Re-1/ 2 , respectively. The characteristic length scale and the velocity scale in the outer region of the boundary layer are L and U, respectively. In the neighborhood region of the separated point, the length scale l<
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/13801
专题	力学所知识产出(1956-2008)
通讯作者	Shen YQ(申义庆)
推荐引用方式 GB/T 7714	Shen YQ,Yang GW,Gao Z. A Multiscale-Domain Decomposition Method for High Reynolds Number Flows[C]Proceedings of the Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 2004,2004.

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