An improved CE/SE scheme for incompressible multiphase flows and its applications

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	An improved CE/SE scheme for incompressible multiphase flows and its applications
	Yang DX; Zhang DL(张德良)
刊名	PROGRESS IN COMPUTATIONAL FLUID DYNAMICS
	2013
通讯作者邮箱	dxyangcea@yahoo.com; dlzhang@imech.ac.cn
卷号	13 期号:5 页码:285-295
关键词	CE/SE scheme multiphase flows computational fluid dynamics CFD
ISSN号	1468-4349
通讯作者	Yang, DX (reprint author), Res Inst Innovat Technol Earth, 9-2 Kizugawadai, Kizugawa, Kyoto 6190292, Japan.
产权排序	[Yang, Duoxing] Res Inst Innovat Technol Earth, Kizugawa, Kyoto 6190292, Japan; [Yang, Duoxing] Chinese Earthquake Adm, Inst Crustal Dynam, Key Lab Crustal Dynam, Beijing 100085, Peoples R China; [Zhang, Deliang] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
合作状况	国际
中文摘要	A new space-time conservation element-solution element (CE/SE) scheme, which is based on the hexahedron mesh, is proposed by constructing a new structure of solution elements (SEs) and conservation elements (CEs) and extended to two-dimensional incompressible multiphase flows. This scheme is applied to several incompressible flow problems, such as lid-driven cavity flow, dam break flow, motions of falling droplets, flow instability and water-kerosene interaction. The numerical results and their comparison with lecture results and experimental data are presented. The comparisons demonstrate that the computational scheme developed currently is clear in physical concept, easy to be implemented and highly accurate and efficient for the above-mentioned problems. The highlight is that the pretreatment method is proposed, transforming the elliptic-parabolic equations to the hyperbolic equations, which can be directly simulated by the improved CE/SE scheme. Thus, the improved CE/SE scheme can be applied to incompressible multiphase flows widely.
学科主题	计算流体力学
分类号	Q3
收录类别	SCI ; EI
资助信息	National Basic Research Program of China; Fundamental research of carbon dioxide emission reduction, geological storage and utilization (FCGU) [2011CB707300]; Wenchuan Fault Scientific Drilling Project of China (WFSD); Institute of Crustal Dynamics, CEA [ZDJ2010-26]
原文出处	http://dx.doi.org/10.1504/PCFD.2013.055057
语种	英语
WOS记录号	WOS:000321694800003
公开日期	2013-08-21
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/47357]
专题	力学研究所_高温气体动力学国家重点实验室
推荐引用方式 GB/T 7714	Yang DX,Zhang DL. An improved CE/SE scheme for incompressible multiphase flows and its applications[J]. PROGRESS IN COMPUTATIONAL FLUID DYNAMICS,2013,13(5):285-295.
APA	Yang DX,&Zhang DL.(2013).An improved CE/SE scheme for incompressible multiphase flows and its applications.PROGRESS IN COMPUTATIONAL FLUID DYNAMICS,13(5),285-295.
MLA	Yang DX,et al."An improved CE/SE scheme for incompressible multiphase flows and its applications".PROGRESS IN COMPUTATIONAL FLUID DYNAMICS 13.5(2013):285-295.