黄海冷水团的季节变化特征及其形成机制研究  

A numerical study on the seasonal variability of the Yellow Sea cold water mass and the related dynamics

作　　者：任慧军[1,2] 詹杰民[1] 

机构地区：[1]中山大学应用力学与工程系,广州510275 [2]南京信息工程大学大气科学系

出　　处：《水动力学研究与进展（A辑）》2005年第z1期887-896,共10页Chinese Journal of Hydrodynamics

基　　金：国家自然科学基金项目资助(40476012)

摘　　要：在普林斯顿海洋模式(POM)的基础上,利用高精度卫星遥感得到的风和海表温度(SST)数据并考虑M2分潮的作用,模拟了黄、渤海海域三维热结构和环流的时、空变化;在此基础上,系统描述了黄海冷水团水文现象;并对黄海冷水团形成机制进行了探讨。研究结果表明:温跃层、潮混合、暖流和地形对黄海冷水团起着重要作用。Using the Princeton model (POM) with wind stress from high resolution remote sensing and Sea Surface Temperature (SST), the spatial-temporal variation of sea temperature and annual oceanic circulations has been successfully reproduced, with the effect of the M2 tidal current being taken into account. Based on model tests, the Yellow Sea Cool Water Mass ( YSCMW) is described and discussed systematically. The results show that the YSCMW is significantly influenced by the ther-mocline, tide mixing,Warm Currenl(WC) and the topographic heat accumulation effect (THAE).

关 键 词：冷水团 数值模拟 POM模式 

分 类 号：P433[天文地球—大气科学及气象学]