Enhancing the Simulation of Turbulent Kinetic Energy in the Marine Atmospheric Boundary Layer

被引：0

作者：

Foreman, Richard J. ^{[1
]}

Emeis, Stefan ^{[1
]}

机构：

[1] Karlsruhe Inst Technol, Inst Meteorol & Climate Res, Garmisch Partenkirchen, Germany

来源：

PROGRESS IN TURBULENCE AND WIND ENERGY IV | 2012年 / 141卷

关键词：

CLOSURE-MODEL;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Improvements in the calculation of turbulent kinetic energy (TKE) by the Mellor-Yamada-Janjic (MYJ) turbulence closure scheme in the Weather Research and Forecasting (WRF) model are presented with a focus on turbulence as measured by the offshore measurement platform in the North Sea, FINO1. Updates to the MYJ scheme to be presented here are however expected to be equally valid over land as well as the sea, since they are based on recent high Reynolds number boundary layer experiments in the laboratory. Improvements of 40% (RMS) in the calculation of TKE by the updated MYJ scheme for a high wind speed period at FINO1 during January 2005 are reported here.

引用

页码：163 / 166

页数：4

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