Riemann problem for the zero-pressure flow in gas dynamics

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	Riemann problem for the zero-pressure flow in gas dynamics
	Li, JQ ; Li, W
	2001-05-01
发表期刊	PROGRESS IN NATURAL SCIENCE
ISSN	1002-0071
卷号	11 期号:5 页码:331-344
摘要	The Riemann problem for zero-pressure flow in gas dynamics in one dimension and two dimensions is investigated. Through studying the generalized Rankine-Hugoniot conditions of delta-shock waves, the one-dimensional Riemann solution is proposed which exhibits four different structures when the initial density involves Dirac measure. For the two-dimensional case, the Riemann solution with two pieces of initial constant states separated at a smooth curve is obtained.
关键词	zero-pressure flow in gas dynamics Riemann problem delta-shocks generalized Rankine-Hugoniot condition entropy condition
语种	英语
WOS研究方向	Materials Science ; Science & Technology - Other Topics
WOS类目	Materials Science, Multidisciplinary ; Multidisciplinary Sciences
WOS记录号	WOS:000168420200002
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/15938
专题	中国科学院数学与系统科学研究院
通讯作者	Li, JQ
作者单位	1.Chinese Acad Sci, Inst Math, Beijing 100080, Peoples R China 2.NW Univ Xian, Dept Math, Xian 710069, Peoples R China
推荐引用方式 GB/T 7714	Li, JQ,Li, W. Riemann problem for the zero-pressure flow in gas dynamics[J]. PROGRESS IN NATURAL SCIENCE,2001,11(5):331-344.
APA	Li, JQ,&Li, W.(2001).Riemann problem for the zero-pressure flow in gas dynamics.PROGRESS IN NATURAL SCIENCE,11(5),331-344.
MLA	Li, JQ,et al."Riemann problem for the zero-pressure flow in gas dynamics".PROGRESS IN NATURAL SCIENCE 11.5(2001):331-344.