Interaction of a characteristic shock with a weak discontinuity in a relaxing gas

被引：29

作者：

Jena, J. ^{[2
]}

Sharma, V. D. ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Math, Bombay, Maharashtra, India

[2] NSIT, Dept Math, New Delhi, India

来源：

JOURNAL OF ENGINEERING MATHEMATICS | 2008年 / 60卷 / 01期

关键词：

characteristic shock; nonlinear wave interaction; relaxing gases; weak discontinuities;

D O I：

10.1007/s10665-007-9182-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The evolution of a characteristic shock in a relaxing gas is investigated and its interaction with a weak discontinuity is studied. A particular solution to the governing system, which exhibits space-time dependence, is used to study the evolutionary behaviour of the characteristic shock; the properties of incident, reflected and transmitted waves, influenced by the relaxation mechanism, together with the geometry of the fluid flow and the background state at the rear of the shock, are studied.

引用

页码：43 / 53

页数：11

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[2]

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[3]

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[4]

[Anonymous], 1993, RAY METHODS NONLINEA