Calculation of the turbulent friction velocity in a mathematical model of an urban heat island in a stably stratified environment

被引：2

作者：

Kurbatskaya L.I. ^{[1
]}

Kurbatskii A.F. ^{[2
]}

机构：

[1] Institute of Computational Mathematic and Mathematical Geophysics, Siberian Branch, Russian Academy of Sciences, Novosibirsk

[2] Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch, Russian Academy of Sciences, Novosibirsk

来源：

Atmospheric and Oceanic Optics | 2016年 / 29卷 / 6期

关键词：

large-scale circulation; numerical simulation; planetary boundary layer; turbulence; urban heat island;

D O I：

10.1134/S1024856016060063

中图分类号：

学科分类号：

摘要：

We examine the parameterizations of the turbulent friction velocity u* for the mathematical model of an urban heat island of a low-aspect-ratio in a calm stably stratified environment with a thermophysically inhomogeneous underlying surface (unstable stratification over a localized surface heat source and stable stratification out of it). The results of u* calculation by Louis and Paulson noniterative algorithms for the quasi-steady circulation over an urban heat island are presented. © 2016, Pleiades Publishing, Ltd.

引用

页码：561 / 564

页数：3

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