作者
Luoqin Liu, Srinidhi N Gadde, Richard JAM Stevens
发表日期
2021/3/12
期刊
Physical review letters
卷号
126
期号
10
页码范围
104502
出版商
American Physical Society
简介
Conventionally neutral atmospheric boundary layers (CNBLs), which are characterized with zero surface potential temperature flux and capped by an inversion of potential temperature, are frequently encountered in nature. Therefore, predicting the wind speed profiles of CNBLs is relevant for weather forecasting, climate modeling, and wind energy applications. However, previous attempts to predict the velocity profiles in CNBLs have had limited success due to the complicated interplay between buoyancy, shear, and Coriolis effects. Here, we utilize ideas from the classical Monin-Obukhov similarity theory in combination with a local scaling hypothesis to derive an analytic expression for the stability correction function , where is an empirical constant, is the height above ground, and is the local Obukhov length based on potential temperature flux at that height, for CNBLs. An analytic …
引用总数
20212022202320241568
学术搜索中的文章