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

ISSN号：1674-1056
期刊名称：Chin. Phys. B
时间：2012.10.1
页码：-
分类：P444[天文地球—大气科学及气象学] S937[农业科学—渔业资源;农业科学—水产科学]
作者机构：[1]State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China, [2]Key Laboratory of Coastal Disaster and Defense of Ministry of Education, Hohai University, Nanjing 210098, China
相关基金：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）Acknowledgments The authors thank the support of SOED HPCC. Comments and suggestions provided by the anonymous reviewers are greatly appreciated.
相关项目：海浪破碎动量通量对热带太平洋海洋边界层年际变化影响

作者： Cui Hong|He Hailun|Liu Xiaohui|Li Yi|

关键词：台风生成, 东中国海, 洋流, 模型, 波浪, ECS, 波周期, 波高, wave-current interaction, East China Sea, typhoon wave, WAVEWATCH-III

中文摘要：

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.

英文摘要：

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.

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