Calculation of the height of the stable boundary layer in practical applications

被引：147

作者：

Zilitinkevich, S ^{[1
]}

Baklanov, A

机构：

[1] Uppsala Univ, Dept Earth Sci Meteorol, SE-75236 Uppsala, Sweden

[2] Danish Meteorol Inst, DK-2100 Copenhagen, Denmark

来源：

BOUNDARY-LAYER METEOROLOGY | 2002年 / 105卷 / 03期

关键词：

air pollution; boundary-layer height; bulk Richardson number; stable stratification; weather prediction;

D O I：

10.1023/A:1020376832738

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

Currently used and newly proposed calculation techniques for the height of the stable boundary layer (SBL), including the bulk-Richardson-number method, diagnostic equations for the equilibrium SBL height, and a relaxation-type prognostic equation, are discussed from the point of view of their physical basis and relevance to experimental data. Among diagnostic equations, the best fit to data exhibits an advanced Ekman-layer height model derived recently with due regard to the role of the free-flow stability. Its extension to non-steady regimes provides a prognostic equation recommended for use in practical applications.

引用

页码：389 / 409

页数：21

共 65 条

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Zilitinkevich, S ;

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Calanca, P .

QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, 2002, 128 (579) :25-46

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Zilitinkevich, S ;

Calanca, P .

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