磁声波

磁声波是一种磁流体力学波，在磁声波中，磁压力和等离子体的热压力同时起作用。磁声波的色散关系为：

\frac{\omega^2}{k^2}=\frac12(v_s^2+v_A^2)\bigg[1\pm\sqrt{1 - \frac{4v_s^2v_A^2\cos^2\theta}{(v_s^2+v_A^2)^2}}\bigg]

磁声波有两种模式，上式取正号时是快磁声波，取负号时是慢磁声波。一般情况下磁声波既不是横波也不是纵波。

单词	Magnetosonic wave
释义	Magnetosonic wave 中文百科磁声波磁声波是一种磁流体力学波，在磁声波中，磁压力和等离子体的热压力同时起作用。磁声波的色散关系为： $\frac{\omega^2}{k^2}=\frac12(v_s^2+v_A^2)\bigg[1\pm\sqrt{1 - \frac{4v_s^2v_A^2\cos^2\theta}{(v_s^2+v_A^2)^2}}\bigg]$ 磁声波有两种模式，上式取正号时是快磁声波，取负号时是慢磁声波。一般情况下磁声波既不是横波也不是纵波。英语百科 Magnetosonic wave 磁声波 A magnetosonic wave (also magnetoacoustic wave) is a longitudinal wave of ions (and electrons) in a magnetized plasma propagating perpendicular to the stationary magnetic field. The wave is dispersionless with a phase velocity ω/k given by where v_s is the speed of the ion acoustic wave, v_A is the speed of the Alfvén wave, and c is the speed of light in vacuum.
随便看	decussatum decussatus decussine decussion Decussocarpus fleuryi Decussocarpus nagi decussorium decussroium decute decutient DECWRITE decyanation decyanoethylation decyclic acid Decycline decycling decyclization Decyclizing decyl decyl acetate decyl acrylate Decyl alcohol Decyl aldehyde decyl amide decylamine

Magnetosonic wave