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The Riemann problem for the pressure-gradient system in three pieces

文献类型：期刊论文

作者Shen, Chun1,2; Sun, Meina1,2
刊名APPLIED MATHEMATICS LETTERS
出版日期2009-04-01
卷号22期号:4页码:453-458
关键词Two-dimensional Riemann problem Pressure-gradient system Compatibility conditions
通讯作者Sun, M (reprint author), Chinese Acad Sci, Wuhan Inst Phys & Math, Phys Math Lab, Wuhan 430071, Peoples R China.
英文摘要The Riemann problem for a two-dimensional pressure-gradient system is considered. The initial data are three constants in three fan domains forming different angles. Under the assumption that only a rarefaction wave, shock wave or contact discontinuity connects two neighboring constant initial states, it is proved that the cases involving three rarefaction waves are impossible. For the cases involving one shock (rarefaction) wave and two rarefaction (shock) waves, only the combinations when the three elementary waves have the same sign are possible (impossible). (C) 2008 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Mathematics, Applied
研究领域[WOS]Mathematics
关键词[WOS]2-DIMENSIONAL GAS-DYNAMICS
收录类别SCI
语种英语
WOS记录号WOS:000264680100005
源URL[http://ir.wipm.ac.cn/handle/112942/2242]  
专题武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位1.Ludong Univ, Sch Math & Informat, Yantai 264025, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, Phys Math Lab, Wuhan 430071, Peoples R China
推荐引用方式
GB/T 7714		 Shen, Chun,Sun, Meina. The Riemann problem for the pressure-gradient system in three pieces[J]. APPLIED MATHEMATICS LETTERS,2009,22(4):453-458.
APA Shen, Chun,&Sun, Meina.(2009).The Riemann problem for the pressure-gradient system in three pieces.APPLIED MATHEMATICS LETTERS,22(4),453-458.
MLA Shen, Chun,et al."The Riemann problem for the pressure-gradient system in three pieces".APPLIED MATHEMATICS LETTERS 22.4(2009):453-458.

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来源：武汉物理与数学研究所

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