Effect of Magnetic Field and Equilibrium Flow on Rayleigh-Taylor Instability |
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作者姓名: | 吴征威 张文禄 李定 杨维紘 |
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作者单位: | DepartmentofModernPhysics,UniversityofScienceandTechnologyofChina,Hefei230026 |
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摘 要: | We investigate the effect of a finite equilibrium flow and magnetic field on the Rayleigh-Taylor instability. It is found that the equilibrium flow only makes a frequency shift of perturbation and the growth rate of the Rayleigh-Taylor instability remains unchanged. However, the magnetic field can change the growth rate and, in particular,a very strong magnetic field suppresses the growth rate.
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关 键 词: | 磁场效应 平衡流 瑞利-泰勒不稳定性 频率转换 磁流体力学 |
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