【摘要】 行星边界层风廓线的计算研究。是边界层结构理论研究的组成部分,对中尺度大气扩散模式有重要的应用价值。 本文为了寻求合适的风速廓线计算方法,用仪征地区的实测资料验证了Blackader及Lettau(1962)提出的方法。並对某些参数进行适当的修正。计算值与实测资料是符合的,与其它一些研究成果也较一致。验证结果表明:上述计算方法可适用于我国平坦地区边界层风速廓线的分析研究。更多还原

【Abstract】 The numerical calculation of the wind profile in PBL is a major part of theoretical studies for the structure of the bounday layer and has the important value in its applicationIn order to find an appropriate computing method of the wind distribution, Blackader’s (1962) and Lettau’s,( 1962 ) methods are tested by means of the observational data of Yi-Zheng city, and modification of some parameters is proposed. The results are in good agreement with the data and other investigations. It is shown that the above-mentioned methods can be applied to analyse wind profile in the PBL on the level terrain.更多还原