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积云对流与西南低涡的活动
引用本文:丁治英,吕君宁.积云对流与西南低涡的活动[J].南京气象学院学报,1992,15(3):428-435.
作者姓名:丁治英  吕君宁
作者单位:南京气象学院 (丁治英),南京气象学院(吕君宁)
摘    要:

关 键 词:积云  对流  低涡  活动  西南

CUMULUS CONVECTION AND ITS RELATION TO THE SW CHINA AND QINGHAI-XIZANG PLATEAU VORTEXES
Abstract:The process of a moviug SW China vortex is simulated in terms of a fine-mesh model over complicated terrain. It is found that the cumulus convection affects themotion of the SW China vortex. When the cold and warm advection is weak, the power-ful cumulus convection causes the south wind in the vicinity of the vortex and the nega-tive vorticity east of the vortex to increase, thus inhibiting the eastward motion of thevortex.
Keywords:vortex  cumulus convection  coud and warm advection
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