logarithmic velocity profile

基本解釋

It is found that the profile of longitudinal velocity is relatively uniform in the flow core and the distribution of velocity deviates from the logarithmic law.
研究結果表明，冰蓋下水流縱向流速在流動核心部分較為均勻，并不遵循對數(shù)分布規(guī)律；
It is demonstrated that each velocity profile can be divided into a logarithmic velocity region in the lower part and a parabolic velocity region in the upper part, according to its characteristics.
試驗表明，根據(jù)斷面上各條垂線流速分布的特征，可將斷面劃分為對數(shù)流速分布區(qū)和拋物線流速分布區(qū)。