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本文在如下两个条件下对Müller理论进行了改进和修正: (1)在内波场的方程组中考虑科氏力的水平分量;(2)考虑接近惯性频率的低频内波所起的作用。我们求得的粘性系数和扩散系数的量值为:ν_h=8×10~4厘米~2/秒,ν_。=—1.8×10~4厘米~2/秒。ν_。=4.3×10~3厘米~2/秒,d_。=1.2×10~6厘米~2/秒,d_。=2.5×10~4厘米~2/秒,交叉动量扩散(ν。)的出现是水平科氏力作用的结果,此时,平均流的水平剪切和铅直剪切的作用已不能绝然分开.以住对Müller理论的验证工作中普遍使用了由Ruddick和joyce提出的有效波应力的近似表达式,而该式在本文的条件下应加以修正,由修正后的结果可看出,接近惯性频率的低频内波对有效波应力产生重要的贡献。
In this paper, the Müller theory is improved and modified under the following two conditions: (1) considering the horizontal component of Coriolis force in the equations of the internal wave field; (2) considering the effect of the low frequency internal waves close to the inertial frequency . We find the viscosity coefficient and diffusion coefficient of the magnitude: ν_h = 8 × 10 ~ 4 cm ~ 2 / sec, ν_. = -1.8 × 10 ~ 4 cm ~ 2 / sec. ν_. = 4.3 × 10 ~ 3 cm ~ 2 / s, d_. = 1.2 × 10 ~ 6 cm ~ 2 / s, d_. = 2.5 × 10 ~ 4cm ~ 2 / s, the emergence of cross momentum diffusion (ν.) Is the result of horizontal Coriolis force, at this time, the average flow of horizontal shear and vertical shearing has been inevitable In order to verify the Müller theory, the approximate expression of the effective wave stress proposed by Ruddick and Joyce is generally used, and the formula should be amended under the condition of this paper. It can be seen from the corrected result that the close approximation The low frequency internal wave of inertial frequency makes an important contribution to the effective wave stress.