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:

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

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