Existence and interaction of acceleration wave with a characteristic shock in transient pinched plasma

被引:11
作者
Jena, J. [1 ]
Singh, Randheer [1 ]
机构
[1] Netaji Subhas Inst Technol, Dept Math, Sect 3, New Delhi 110078, India
关键词
Shock wave; Acceleration wave; Interaction of waves; Plasma; WEAK DISCONTINUITY; SIMILARITY SOLUTIONS; RELAXING GAS; DUSTY GAS; EVOLUTION; STABILITY; SYSTEMS;
D O I
10.1007/s11012-012-9627-1
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
In this paper, the evolution of an acceleration wave and a characteristic shock for the system of partial equations describing one dimensional, unsteady, axisymmetric motion of transient pinched plasma has been considered. The amplitude of the acceleration wave propagating along the characteristic associated with the largest eigenvalue has been evaluated. The interaction of the acceleration wave with the characteristic shock has been investigated. The amplitudes of the reflected and transmitted waves and the jump in the shockwave acceleration after interaction are evaluated.
引用
收藏
页码:733 / 738
页数:6
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