Self-similar solutions for hypersonic source with variable mass loss rate

被引：0

作者：

Belov, NA ^{[1
]}

Myasnikov, AV ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Problems Mech, Moscow 117526, Russia

来源：

ASTROPHYSICS AND SPACE SCIENCE | 2000年 / 274卷 / 1-2期

关键词：

Riemann Problem; Contact Discontinuity; Planar Solution; Radial Solution; Large Moment;

D O I：

10.1023/A:1026580913929

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

For the 1D radial hypersonic flow the development of the configuration with two shocks and contact discontinuity is considered. At small and large moments of time solutions in explicit form are found. As follows from these solutions the contact surface accelerates in time. This acceleration makes possible the Rayleigh-Taylor instability to develop. The 2D numerical investigation of the problem has confirmed the instability of the 1D solution.

引用

页码：293 / 298

页数：6