Two dimensional riemann problem for gas dynamics system in three pieces

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	Two dimensional riemann problem for gas dynamics system in three pieces
	Li Jiequan; Yang Shuli
	1999-01-01
发表期刊	Journal of Computational Mathematics
ISSN	0254-9409
卷号	17 期号:3 页码:327
摘要	The Riemann problem for two-dimensional flow of polytropic gas with three constant initial data is considered. Under the assumption that each interface of initial data outside of the origin projects exactly one planar wave of shock, rarefaction wave or contact discontinuity, it is proved that only two kinds of combinations, JRS and Js, are reasonable. Numerical solutions are obtained by using a nonsplitting second order accurate MmB Scheme, and they efficiently reflect the complicated configurations and the geometric structure of solutions of gas dynamics system.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/14412
专题	中国科学院数学与系统科学研究院
作者单位	中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Li Jiequan,Yang Shuli. Two dimensional riemann problem for gas dynamics system in three pieces[J]. Journal of Computational Mathematics,1999,17(3):327.
APA	Li Jiequan,&Yang Shuli.(1999).Two dimensional riemann problem for gas dynamics system in three pieces.Journal of Computational Mathematics,17(3),327.
MLA	Li Jiequan,et al."Two dimensional riemann problem for gas dynamics system in three pieces".Journal of Computational Mathematics 17.3(1999):327.