A CE/SE Scheme for Flows in Porous Media and Its Applications

	A CE/SE Scheme for Flows in Porous Media and Its Applications
	Yang DX; Li GM; Zhang DL(张德良)
发表期刊	Aerosol and Air Quality Research
	2009
卷号	9 期号:2 页码:266-276
ISSN	1680-8584
摘要	In this paper, a new computational scheme for solving flows in porous media was proposed. The scheme was based on an improved CE/SE method (the space-time Conservation Element and Solution Element method). We described porous flows by adopting DFB (Brinkman-Forchheimer extended Darcy) equation. The comparison between our computational results and Ghia's confirmed the high accuracy, resolution, and efficiency of our CE/SE scheme. The proposed first-order CE/SE scheme is a new reliable way for numerical simulations of flows in porous media. After investigation of effects of Darcy number on porous flow, it shows that Darcy number has dominant influence on porous flow for the Reynolds number and porosity considered.
关键词	Ce/se Porous Media Darcy Law Time Conservation Element Numerical-simulation Natural-convection Navier-stokes Fluid Equations Cavity
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000269260500008
关键词[WOS]	TIME CONSERVATION ELEMENT ; NUMERICAL-SIMULATION ; NATURAL-CONVECTION ; NAVIER-STOKES ; FLUID ; EQUATIONS ; CAVITY
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/33541
专题	高温气体动力学国家重点实验室
通讯作者	Li GM
推荐引用方式 GB/T 7714	Yang DX,Li GM,Zhang DL. A CE/SE Scheme for Flows in Porous Media and Its Applications[J]. Aerosol and Air Quality Research,2009,9,2,:266-276.
APA	Yang DX,Li GM,&Zhang DL.(2009).A CE/SE Scheme for Flows in Porous Media and Its Applications.Aerosol and Air Quality Research,9(2),266-276.
MLA	Yang DX,et al."A CE/SE Scheme for Flows in Porous Media and Its Applications".Aerosol and Air Quality Research 9.2(2009):266-276.

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