Mechanism for shock wave merging in magnetised plasma: criteria and efficiency of formation of low-frequency magnetosonic waves

被引：11
|
作者：
Tishchenko, V. N. [1 ]
Shaikhislamov, I. F. [1 ]
机构：
[1] Russian Acad Sci, Inst Laser Phys, Siberian Branch, Novosibirsk 630090, Russia
来源：
QUANTUM ELECTRONICS | 2010年 / 40卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
plasma; magnetic field; shock waves; mechanism of wave merging; magnetosonic waves; laser radiation; OPTICAL DISCHARGE; GENERATION; GAS;
D O I：
10.1070/QE2010v040n05ABEH014277
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The mechanism of merging of shock waves produced by a pulsating energy source is considered for magnetised plasma. The criteria for the emergence of this mechanism are found and its high efficiency for producing low-frequency magnetosonic waves, which have the form of a jet and propagate at large distances without attenuation, is shown.
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页码：464 / 469
页数：6
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