Effect of oceanic current on typhoon-wave modeling in the East China Sea  

作　　者：崔红 何海伦 刘晓辉 李熠 

机构地区：[1]State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,State Oceanic Administration [2]Key Laboratory of Coastal Disaster and Defense of Ministry of Education,Hohai University

出　　处：《Chinese Physics B》2012年第10期592-599,共8页中国物理B（英文版）

基　　金：Project supported by the Public Science and Technology Research Funds of Ocean (Grant No. 201105018);the Young Scientist Fund of the National Natural Science Foundation of China (Grant No. 41106019);the Natural Science Foundation of Jiangsu Province of China (Grant No. BK2012315);the Young Scientist Fund of State Oceanic Administration,China (Grant No. 2011258)

摘　　要：We use the WAVEWATCH-III model to quantify the effect of oceanic current on typhoon-wave modeling in the East-China-Sea（ECS）.Typhoons Jelawat and Saomai in the autumn of 2000 are hindcasted.The oceanic currents in the ECS are mainly constituted of Kuroshio and typhoon-generated currents.The results show distinguishable differences in wave height and wave period under the typhoon conditions.The oceanic current causes the maximum differences,of up to a 0.5 m significant wave height and a 1 s mean wave period.Comparisons between typhoons Jelawat and Saomai show the dependence of the current effect on the typhoon characteristics.We use the WAVEWATCH-III model to quantify the effect of oceanic current on typhoon-wave modeling in the East-China-Sea（ECS）.Typhoons Jelawat and Saomai in the autumn of 2000 are hindcasted.The oceanic currents in the ECS are mainly constituted of Kuroshio and typhoon-generated currents.The results show distinguishable differences in wave height and wave period under the typhoon conditions.The oceanic current causes the maximum differences,of up to a 0.5 m significant wave height and a 1 s mean wave period.Comparisons between typhoons Jelawat and Saomai show the dependence of the current effect on the typhoon characteristics.

关 键 词：wave-current interaction East China Sea typhoon wave WAVEWATCH-III 

分 类 号：P444[天文地球—大气科学及气象学] S937[农业科学—渔业资源]