摘要
利用改进后的双参数层状性降水云模式,对洋面上层状性降水云进行了数值模拟研究。模拟结果表明:对于洋面上较厚的层云降水机制为冰相降水粒子的融化导致的,但降水增长与大陆上层状云不同,主要是在0℃层以下的暖区中进行的。在0℃层以上的负温度区域,几乎不存在液态雨滴。
A stratified precipitation cloud over the sea is studied with two improved parameter cloud models, it is found that precipitation mechanism for the thick stratified cloud over the sea is derived from ice melting and different stratified cloud and the continental precipitation increment is going on in the warm region under the 0℃ layer, and meanwhile there is almost no liquid water in the negative region above the 0℃ layer within the stratified cloud.
出处
《气象》
CSCD
北大核心
2005年第4期8-12,共5页
Meteorological Monthly
基金
973-南方致洪暴雨 (2 0 0 4CB4 1830 0 )项目资助
