A similarity-theory model for wind profile and resistance law in stably stratified planetary boundary layers

被引：29
|
作者：
Zilitinkevich, S
Johansson, PE
Mironov, DV
Baklanov, A
机构：
[1] GKSS Forschungszentrum Geesthacht GmbH, Res Ctr, Inst Hydrophys, D-21502 Geesthacht, Germany
[2] Def Res Estab, Dept NBC Def, S-90182 Umea, Sweden
[3] Alfred Wegener Inst Polar & Marine Res, D-27570 Bremerhaven, Germany
来源：
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS | 1998年 / 74-6卷
关键词：
stably stratified boundary layer; wind profile; resistance law;
D O I：
10.1016/S0167-6105(98)00018-X
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A similarity-theory model for the vertical profile of wind velocity components and for the shearing stress at the surface in stably stratified barotropic planetary boundary layers (SBLs) is derived with due regard for the imposed static stability at the outer edge of the SBL and inertial oscillations within the SBL. It is the neglection of the above effects that is suspected to cause poor performance of earlier SBL models. A multi-limit equation for the SBL depth should be used to close the problem in the steady state. The resulting model is designed for use in climate and meso-scale modelling and wind engineering applications. (C) 1998 Elsevier Science Ltd. All rights reserved.
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页码：209 / 218
页数：10
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