地面受热不均,或在外力推动下,可引起空气块的铅直运动,如气块在铅直运动中与外界不发生热量交换,也就是既无热量输入,也无热量输出,则称气块运动时绝热的。 始终保持饱和状态的湿空气,在作绝热升降运动时,既有内能的变化,也有水相变化的过程,称为湿绝热过程。
经典大气热力学中的湿绝热过程和假绝热膨胀过程也只是它的一种特殊情况。
Of course, the moist adiabatic process and the pseudo adiabatic process in classical atmosphere thermodynamics are also its special instance.
以湿绝热过程的变态方程为积分方程,由卫星T BB资料反演出大气中各等压面层湿度场。
Taking the wet-adiabatic equation as integral equation, the humidity field on each standard isobaric surface derived from satellite TBB-data is used to improve the model initial conditions.
应用推荐