Numerical simulation of non-Darcian flow through a porous medium

doi:10.1016/j.partic.2009.02.001

	Numerical simulation of non-Darcian flow through a porous medium
	Yang, Duoxing 1,2; Yang, Yipeng 3; Costa, V. A. F.4
刊名	PARTICUOLOGY
	2009-06-01
卷号	7 期号:3 页码:193-198
关键词	MAC Pressure Darcy law Porous media Permeability Viscosity ratio
ISSN号	1674-2001
DOI	10.1016/j.partic.2009.02.001
文献子类	Article
英文摘要	This work reports on fluid flow in a fluid-saturated porous medium, accounting for the boundary and inertial effects in the momentum equation. The flow is simulated by Brinkman-Forchheimer-extended Darcy formulation (DFB), using MAC (Marker And Cell) and Chorin pressure iteration method. The method is validated by comparison with analytic results. The effect of Reynolds number, Darcy number. porosity and viscosity ratio on velocity is investigated. As a result, it is found that Darcy number has a decisive influence on pressure as well as velocity, and the effect of viscosity ratio on velocity is very strong given the Darcy number. Additional key findings include unreasonable choice of effective viscosity can involve loss of important physical information. (C) 2009 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
WOS关键词	NATURAL-CONVECTION ; AIR-FLOW ; FLUID ; CHANNEL ; MODEL
WOS研究方向	Engineering ; Materials Science
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000266862500005
资助机构	Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; Institute of Crustal Dynamics(ZDJ2007-06 ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; National 973(2006CB705802) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08) ; ZDJ2008-08)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/71210]
专题	中国科学院地质与地球物理研究所
通讯作者	Yang, Duoxing
作者单位	1.Chinese Earthquake Adm, Inst Crustal Dynam, Beijing 100085, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Minist Environm Protect Peoples Republ China, Beijing 100035, Peoples R China 4.Univ Aveiro, Dept Engn Mecenica, P-3810193 Aveiro, Portugal
推荐引用方式 GB/T 7714	Yang, Duoxing,Yang, Yipeng,Costa, V. A. F.. Numerical simulation of non-Darcian flow through a porous medium[J]. PARTICUOLOGY,2009,7(3):193-198.
APA	Yang, Duoxing,Yang, Yipeng,&Costa, V. A. F..(2009).Numerical simulation of non-Darcian flow through a porous medium.PARTICUOLOGY,7(3),193-198.
MLA	Yang, Duoxing,et al."Numerical simulation of non-Darcian flow through a porous medium".PARTICUOLOGY 7.3(2009):193-198.