Resonant Interaction of Magnetohydrodynamic Shear Flow with Vibrations of a Thin Plate

被引:0
|
作者
S. G. Gestrin
B. B. Gorbatenko
A. S. Mezhonnova
机构
[1] Yu. A. Gagarin Saratov State Technical University,
[2] N. I. Vavilov Saratov State Agrarian University,undefined
来源
Russian Physics Journal | 2015年 / 58卷
关键词
wind instability; plasma shear flow; thin plate; dispersion equation;
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摘要
The resonant action of magnetohydrodynamic flow with velocity shear on a thin plate, leading to the appearance of elastic vibrations with characteristic wavelength, is investigated. It is shown that the presence of a magnetic field in the flow leads to a splitting of the resonant layer into two sublayers. The dispersion equation and the increment of the arising instability, possessing a maximum in the long-wave range, have been obtained and investigated.
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页码:616 / 622
页数:6
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