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中文摘要: 计算了山东省不同天气系统、不同时间云中和晴空中的湍流扩散系数,主要结果为:云中3~4km高度层间的扩散系数主要在20~70m2·s-1间,晴空小于30m2·s-1;云中扩散系数的平均值一般随高度增加而增大,冬、夏半年各高度层上的K值相关不大。
中文关键词: 催化剂,扩散系数,温度递减率
Abstract:The turbulent diffusion coefficient is calculated with and without clouds in different weather systems at different time. The main results show that the turbulent coefficient of 3~4km height level distributes mainly between 20 and 70m2·s-1 in clouds,and less than 30m2·s-1 in cloud free areas. The turbulent coefficients in clouds generally increase with height,and little differences exist in every layer between winter and summer half years.
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王俊,陈文选,刘文,1998.山东省层状云系中湍流扩散系数的分布特征[J].气象,24(6):22-25.
,1998.Distribution Features of Turbulent Diffusion Coefficient in Stratiform Clouds over Shandong Province[J].Meteor Mon,24(6):22-25.
王俊,陈文选,刘文,1998.山东省层状云系中湍流扩散系数的分布特征[J].气象,24(6):22-25.
,1998.Distribution Features of Turbulent Diffusion Coefficient in Stratiform Clouds over Shandong Province[J].Meteor Mon,24(6):22-25.