湍流边界层速度分布的显式表示

Explicit Expression for the Velocety Distribution in a Turbulent Boundary Layer

本文根据不可压缩湍流边界层内的Ｒｅｉｃｈａｒｄｔ立方律，得到了比现有的Ａ．Ｊ．Ｍｕｓｋｅｒ和Ａ．Ｌｉａｋｏｐｏｕｌｏｓ的公式更加符合Ｓｐａｌｄｉｎｇ公式及实验数据的湍流边界层内速度分布的显式表达式。

In this paper,according to Reichardt's cubic law of incom-pressible turbulent boundary layer,an explicit expression of the velocity distribution in the turbulent boundary layer is obtained,which is more agreeable to Spalding’s formula and experimental data than the present expressions of Musker,A. J.and Liakopoulos,A..