Two regimes of pulsed volume discharge action upon a shock wave

被引：8
作者：
Jin, J. [1 ]
Znamenskaya, I. A. [1 ]
Sysoev, N. N. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Moscow 119992, Russia
来源：
TECHNICAL PHYSICS LETTERS | 2013年 / 39卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
SURFACE DISCHARGE; PLASMA;
D O I：
10.1134/S1063785013050131
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have experimentally studied two qualitatively different regimes of nanosecond pulsed volume discharge action upon a plane shock wave with M = 2-3 in a channel. If the shock-wave front at the moment of discharge initiation is outside the gap, the mechanism of subsequent action is predominantly thermal. For a shock wave occurring inside the gap at the moment of discharge, the wave and flow behind it are subject to a predominantly shock-wave action whereby the flow in the channel exhibits irreversible transformation with the formation of three new discontinuities.
引用
收藏
页码：418 / 420
页数：3
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