【摘要】 本文用量纲分析方法由湍谱参数确定湍流交换系数K的形式,同时引进了较精确的大气长波辐射传输方程,对行星边界层(PBL)进行数值模拟,研究了逆温层中热力因子的时变关系。更多还原

【Abstract】 In this paper the turbulent diffusivities K are established by dimension analysis in terms of turbulent spectrum, and the radiation euqation with greater precision is cited. The time-dependent relationshipsbetween thermal factors are investigated with the PBL numerical model.更多还原