摘要
根据力平衡条件,求得了与静止分层大气中一条孤立细磁通量管形状有关的一个积分,(1-M_a^2)Bcosθ=const.,这里M_a是阿尔芬马赫数,B是磁场强度,θ是管切向与水平方向的夹角,并简单地讨论了这个积分在等温与静平衡条件下的应用.
An integral, governing steady flows in an isolated thin magnetic flux tube in the hydrostatic plane-stratified atmosphere, has been obtained. The integral, that we named the integral of configuration, is empressed as(l - Ma2)Bcosθ=const. Here Mais the Alfven Mach number, B is the magnetic field strength and θ is the flux tube inclination to the horizontal. The integral of configuration should hold for most loop models because it represents just the momentum balance Jaws and has no relation to any energy balance mode. Its application to the isothermal and static models is discussed and illustrated.