Gravity-Driven Instability in a Liquid Film Overlying an Inhomogeneous Porous Layer

	Gravity-Driven Instability in a Liquid Film Overlying an Inhomogeneous Porous Layer
	Zhao SC(赵思诚); Liu QS(刘秋生); Henri NT H; Bernard B
刊名	Chinese Physics Letters
	2011
通讯作者邮箱	liu@imech.ac.cn
卷号	28 期号:2 页码:24702
关键词	Superposed Fluid Surface-Tension Convection
ISSN号	0256-307X
通讯作者	Zhao, SC (reprint author), Chinese Acad Sci, Key Lab Micrograv, Inst Mech, Beijing 100190, Peoples R China
产权排序	[Zhao Si-Cheng; Liu Qiu-Sheng] Chinese Acad Sci, Key Lab Micrograv, Inst Mech, Beijing 100190, Peoples R China; [Nguyen-Thi Henri; Billia, Bernard] Univ Aix Marseille 3, CNRS, IM2NP, UMR 6137, F-13397 Marseille 20, France
合作状况	国际
中文摘要	A new model consisting of a liquid film overlying a saturated and inhomogeneous porous layer is investigated. We concentrate on effects of inhomogeneity on transition of instability modes. Influences of the averaged porosity and the gradient of porosity distribution on the instability behaviors of a liquid-porous layer system are emphasized. The average permeability of the porous layer is a key factor to determine the penetration of convection in the system.
学科主题	Physics
分类号	Q3
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	SUPERPOSED FLUID ; SURFACE-TENSION ; CONVECTION
收录类别	SCI ; CSCD
资助信息	Supported by the National Natural Science Foundation of China under Grant Nos 50890182, 11072249 and 10772185, and the Knowledge Innovation Program of Chinese Academy of Sciences under Grant No KGCX-SW-409.
原文出处	http://dx.doi.org/10.1088/0256-307X/28/2/024702
语种	英语
WOS记录号	WOS:000286929900039
公开日期	2012-04-01
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/45104]
专题	力学研究所_国家微重力实验室
推荐引用方式 GB/T 7714	Zhao SC,Liu QS,Henri NT H,et al. Gravity-Driven Instability in a Liquid Film Overlying an Inhomogeneous Porous Layer[J]. Chinese Physics Letters,2011,28(2):24702.
APA	赵思诚,刘秋生,Henri NT H,&Bernard B.(2011).Gravity-Driven Instability in a Liquid Film Overlying an Inhomogeneous Porous Layer.Chinese Physics Letters,28(2),24702.
MLA	赵思诚,et al."Gravity-Driven Instability in a Liquid Film Overlying an Inhomogeneous Porous Layer".Chinese Physics Letters 28.2(2011):24702.