A RIEMANN SOLVER WITH ARITHMETIC AVERAGING FOR ONE-DIMENSIONAL PROBLEM IN DUSTY GAS

被引：0

作者：

Singh, Mithilesh ^{[1
]}

Sharma, Shakuntla ^{[2
]}

Handa, Nidhi ^{[2
]}

机构：

[1] Rajkiya Engn Coll, Appl Sci Dept, Churk 231206, Sonbhadra, India

[2] Gurukula Kangari Vishwavidyalaya, Dept Math KGM, Haridwar 249404, India

来源：

ADVANCES AND APPLICATIONS IN MATHEMATICAL SCIENCES | 2018年 / 18卷 / 01期

关键词：

Riemann problem; arithmetic averaging; dusty gas;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we use the Riemann problem for a quasilinear hyperbolic system of equations for unsteady flow of an ideal gas with dust particles in one-dimensional regime. We have applied the various arithmetic procedures on flux variables. Three waves structure with characteristic speed as eigenvalues of Jacobian matrix obtained from the system of equations is studied. Here, some cases discussed and using symbols obtained after using the arithmetic averaging to the vector of conservative variable and flux function and analyzed the behaviour of eigenvectors in dusty gas.

引用

页码：141 / 152

页数：12

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