黑潮对环台湾岛海域温跃层影响的数值研究  

NUMERICAL STUDY OF THE INFLUENCE OF KUROSHIO CURRENT ON THE THERMOCLINE IN THE SEA AREA AROUND TAIWAN ISLAND

作　　者：张文静[1] 沙文钰[1] 

机构地区：[1]解放军理工大学气象学院

出　　处：《海洋预报》2001年第3期17-24,共8页Marine Forecasts

摘　　要：利用９７版ＰＯＭ海洋模式，本文分别对有、无黑潮影响环台湾岛海域三维温度结构进行数值计算，经对比分析得出，由于黑潮的流入，致使整个海域次表层冬季平均水温比无黑潮影响时提高了５～６℃。黑潮对台湾岛东部深水区的大洋跃层有决定性作用，并对台湾海峡及其南部浅水区的季节性温跃居的强度有一定影响．Using POM 97, an oceanic mode, we separately do numerical tests tosimulate the 3-D structure of temperature in the sea area around Taiwan Island with orwithout the effect of Kuroshio Current. Through contrast and analysis, we find that theinflow of Kuroshio Current results the winter mean water temperature on hypo-surface layerin the whole sea regions add 5 ~ 6℃ more than that without the effect of KuroshioCurrent. The existence of Kuroshio Current do important action to the oceanic thermoclineof the deep water area in the east of Taiwan Island, and has some effect on the intensionof seasonal thermocline of Taiwan Strait and its southern shallow water area.

关 键 词：环台湾岛海域 黑潮 数值研究 温跃层 POM海洋模式 

分 类 号：P731.2[天文地球—海洋科学]