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On the Self-Adjusted Description of the Atmospheric Boundary Layer,Wind Waves,and Sea Currents

机译:关于大气边界层,风浪和海流的自调整描述

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The problems of the self-adjusted description of the atmospheric boundary layer,wind waves,and sea currents are considered.The atmospheric and sea dynamics are calculated independently with models of different complexity.The models are coupled with the model of wind waves.The model of wind waves is based on a strictly directional approximation and a special procedure for selecting the wave perturbations in the atmospheric and sea boundary layers.The model was used for the calculation of the characteristics of the fluxes that appear in the boundary conditions at the sea surface.Two new results were obtained:the theoretical estimate of the contribution of the wind waves to the flux of the turbulent kinetic energy at the sea surface and the model estimate of the effect of wind waves on the marine dynamics.The latter was obtained from a numerical experiment with the use of a three-dimensional nonhydrostatic model of the thermohaline dynamics of the sea.The numerical experiment is carried out for a rectangular domain that simulates the middle part of the Baltic Sea.The numerical calculations show a pronounced contribution of the effect of wind waves to the dynamics of the upper sea layer.
机译:考虑了对大气边界层,风浪和海流的自调整描述问题。使用不同复杂度的模型独立计算了大气和海洋动力学,并与风浪模型耦合。风浪的分析基于严格的方向近似和选择大气和海洋边界层中的波扰动的特殊程序,该模型用于计算在海面边界条件下出现的通量的特征。获得了两个新的结果:风浪对海面湍动能通量贡献的理论估计和风浪对海洋动力学影响的模型估计。使用海洋热盐动力学的三维非静水力模型进行数值实验。 ut是模拟波罗的海中部地区的矩形区域。数值计算显示了风波效应对上层海平面动力学的显着贡献。

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