Propagation of the Rossby waves on two dimensional rectangular grids

被引：0
|
作者：
M. B. Gavrilov
I. A. Tošić
机构：
[1] University of Belgrade,Department of Meteorology
来源：
Meteorology and Atmospheric Physics | 1998年 / 68卷
关键词：
Atmosphere; Climate Change; Waste Water; Linearize Model; Water Management;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A simple two-dimensional quasi-geostrophic linearized model of the atmosphere is used to investigate the behaviour of the quasi-geostrophic modes for five horizontal rectangular grids. Numerical expressions for frequencies of Rossby waves for all grids are evaluated. It was found that the B and C grids produce only negative frequencies as well as the continuous case. The D grid has negative and zero frequencies. Finally, it was found that the A and E grids produce positive frequencies and eastward moving Rossby waves.
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页码：119 / 125
页数：6
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