Asymptotic wave propagation in a non-Newtonian compressible fluid with small dissipation

被引:0
|
作者
Curro, C [1 ]
Valenti, G [1 ]
机构
[1] Univ Messina, Dept Math, Contrada Papardo, I-98166 Messina, Italy
关键词
non-Newtonian compressible fluid; asymptotic wave propagation; similarity solutions; point explosion;
D O I
10.1023/A:1004326617677
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The spherical motion of a non-Newtonian compressible fluid is considered and a reductive perturbation method is used to study the point-explosion problem. The material response functions involved in the model under consideration an assumed to be of polynomial form and the resulting Burgers-like equation which governs the far-field approximation is investigated. A qualitative analysis of this equation is made via a numerical integration.
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页码:403 / 419
页数:17
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