NONLINEAR CHARACTERISTICS OF THE ATMOSPHERIC PLANETARY BOUNDARY LAYER IN THE TROPICS

• 作 者: 刘秦玉 秦曾灏
• 机 构: Ocean University of Qingdao, 266003rrrrrrrrn,Ocean University of Qingdao, 266003
• 出 处: Chinese Journal of Oceanology and Limnology
• 发表日期: 1991年03期
• 关键词: planetary latitude tropical restrictive continuity advection requirement Ekman c

The nonlinear governing equations and its solutions for the tropical atmospheric planetary boundary layer are derived by means of scale analysis and vertical coordinate transformation. It is shown that the nonlinear momentum advection may alter the critical latitude. The restrictive requirement for the solutions to have continuity both in the free atmosphere and in the planetary boundary layer is derived. The context provides theoretical basis for numerical calculation of the wind field within the tropic atmospheric planetary boundary layer.

The nonlinear governing equations and its solutions for the tropicalunder planetary boundary layer are derived by means of scale analysis and vertical coordinate transformation. It is shown that the nonlinear momentum advection may alter the critical latitude. The restrictive requirement for the solutions to have both in the free atmosphere and in the planetary boundary layer is derived. The context provides theoretical basis for numerical calculation of the wind field within the tropicheric planetary boundary layer.