Riemann problems for generalized gas dynamics

被引：1
作者：
Kumar, Akshay [1 ,2 ]
Radha, R. [1 ]
机构：
[1] Univ Hyderabad, Sch Math & Stat, Hyderabad, India
[2] Univ Hyderabad, Sch Math & Stat, Hyderabad 500046, India
来源：
STUDIES IN APPLIED MATHEMATICS | 2023年 / 150卷 / 04期
关键词：
differential constraints method; generalized Riemann problem; quasilinear hyperbolic systems; rarefaction waves; shock waves; ASYMPTOTIC-EXPANSION; HYPERBOLIC SYSTEMS; EQUATIONS;
D O I：
10.1111/sapm.12565
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, a few classes of exact solutions are obtained using the differential constraints method for generalized gas dynamics equations. The solutions to Riemann problems for two different kinds of initial data are determined with a complete characterization of the solutions through shock waves and/or rarefaction waves.
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页码：1154 / 1181
页数：28
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