Observed residual currents off the Changjiang (Yangtze) River mouth in wintertime of 1959 and 1982

Data taken in the two large-scale ocean investigations in China in winter 1959 and 1982 are used to analyze the residual current off the Changjiang (Yangtze) River mouth in this paper. The current in wintertime off the river mouth consist of the Changjiang runoff, wind-driven current, coastal current, density-driven current and Taiwan Warm Current (TWC). The TWC occurs in wintertime off the mouth. The surface TWC reaches only to the east side of Dinghai, then tums southeastward. The bottom TWC can flow to the area off the Changjiang mouth along west slop of the submerged river valley (SRV) and to the area off the Subei coast. The simulated currents by 3D model are basically consistent with the observed currents, although the model was run with climatological forces and the observations was done in episodic time manner.

作 者： 朱建榮 胡敦欣 肖成猷   作者單位： 朱建榮,肖成猷(State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China)

胡敦欣(Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China) 

刊 名： 中國(guó)海洋湖沼學(xué)報(bào)(英文版)  ISTIC SCI 英文刊名： CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY  年，卷(期)： 2004 22(3)  分類號(hào)：   關(guān)鍵詞： Changjiang (Yangtze) River mouth,residual current,wind   runoff,coastal current,Taiwan Warm Current  

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