摘要
运用一个三维斜压海洋模式对冬季风风场持续异常时期的黑潮区海洋进行了模拟,初步分析了冬季风风场持续异常对黑潮区海面高度、海流和海温的影响。结果表明:强冬季风会减弱海面高度梯度,普遍降低黑潮区海表温度,对流场有一定的影响,尤其在南海这样的封闭海区。强冬季风抑制了黑潮的发展,同时却增强了黄海暖流和对马暖流。
A 3D baroclinc ocean model is used to model the ocean current around the Kuroshio area on the condition of successively anomalous East Asia winter monsoon,some significant results are obtained,and the influence of strong(weak) winter monsoon on sea surface height(SSH),sea surface temperature(SST) and sea current around the Kuroshio area is analyzed preliminarily.The results show that the strong winter monsoon will decrease the gradient of SSH,and change the characteristics of SST,which has influence on the sea current,especially in a shallow and closed sea area such as the South China sea.The strong winter monsoon supresses the development of the Kuroshio current,on the contrary,it strengthens the other two warm sea current systems,i.e. the Tsushima Warm Current and Yellow Sea Warm Current.
出处
《南京气象学院学报》
CSCD
北大核心
2005年第3期302-307,共6页
Journal of Nanjing Institute of Meteorology
基金
国家自然科学基金资助项目(40175023)
关键词
黑潮
冬季风
海洋模式
<Keyword>Kuroshio current
winter monsoon
ocean model
