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渤黄东海潮能通量与潮能耗散
引用本文:李培良,李磊,左军成,陈美香,赵玮.渤黄东海潮能通量与潮能耗散[J].中国海洋大学学报(自然科学版),2005,35(5):713-718,724.
作者姓名:李培良  李磊  左军成  陈美香  赵玮
作者单位:1. 中国海洋大学海洋环境学院海洋系,山东,青岛,266003
2. 中国科学院海洋研究所,山东,青岛,266003
基金项目:国家自然科学基金项目(49906001,40376005);新世纪优秀人才支持计划(04-0646)资助
摘    要:利用同化高度计资料和沿岸验潮站资料对潮汐数值模式进行同化,根据同化后的数值模式结果,对渤黄东海中的潮能通量和潮能耗散进行了研究.M2分潮从太平洋进入渤黄东海的潮能为122.499GW,占4个主要分潮进入总量的79%.黄海是半日分潮潮能耗散的主要海区.全日分潮则主要耗散在东海.全日分潮在遇到陆坡的阻挡以后有一部分潮能沿着冲绳海槽向西南传播,并有一部分潮能反射回太平洋,其中O1分潮通过C3断面反射回太平洋的潮能,约占其传入东海潮能的44%.

关 键 词:潮能耗散  潮能通量  数值模拟  渤海  黄海  东海
文章编号:1672-5174(2005)05-713-07
收稿时间:2004-12-28
修稿时间:2004-12-282005-04-01

Tidal Energy Fluxes and Dissipation in the Bohai Sea, the Yellow Sea and the East China Sea
LI Pei-Liang,LI Lei,ZUO Jun-Cheng,CHEN Mei-Xiang,ZHAO Wei.Tidal Energy Fluxes and Dissipation in the Bohai Sea, the Yellow Sea and the East China Sea[J].Periodical of Ocean University of China,2005,35(5):713-718,724.
Authors:LI Pei-Liang  LI Lei  ZUO Jun-Cheng  CHEN Mei-Xiang  ZHAO Wei
Institution:1. Oceanography Dept., College of Physical and Environmental Oceanography, Ocean University of China, Qingdao 266003, China; 2. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266003, China
Abstract:The tidal energy fluxes and dissipation of the major tidal constituents(M_2,S_2,K_1 and O_1) over the Bohai Sea,the Yellow Sea and the East China Sea are examined in detail, using the results of a numerical model, which assimilates the gauges and altimeter data. The M_2 tidal energy is 122.499GW from the Pacific Ocean into the East China Sea, which accounts for 79% of the total of the four major constituents. Most of the tidal energy of the semidiurnal constituents is dissipated in the Yellow Sea, while for the diurnal constituents most tidal energy is dissipated in the East China Sea. A part of the diurnal tidal energy from the Pacific Ocean (through the Tokara Strait) to the East China Sea refluxes to the Pacific Ocean when it meets the continental slope, with 44% of O_1 tidal energy refluxing into the Pacific Ocean.
Keywords:tidal energy flux  tidal energy dissipation  numerical simulation  the Bohai Sea  the Yellow Sea  the East China Sea
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