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

Jianrong Zhu; Dunxin Hu; Chengyou Xiao

doi:10.1007/BF02842555

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

Updated：2023-05-16

- Observed residual currents off the Changjiang (Yangtze) River mouth in wintertime of 1959 and 1982
- Journal of Oceanology and Limnology Vol. 22, Issue 3, Pages: 244-249(2004)
- Affiliations：
  
  1. State Key Laboratory of Estuarine and Coastal Research East China Normal University
  2. Institute of Oceanology Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/BF02842555
  CLC：
- Published：2004
- Accepted：
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Jianrong, Z., Dunxin, H. & Chengyou, X. Observed residual currents off the Changjiang (Yangtze) River mouth in wintertime of 1959 and 1982., Chin. J. Ocean. Limnol. 22, 244–249 (2004). https://doi.org/10.1007/BF02842555
DOI：

Jianrong, Z., Dunxin, H. & Chengyou, X. Observed residual currents off the Changjiang (Yangtze) River mouth in wintertime of 1959 and 1982., Chin. J. Ocean. Limnol. 22, 244–249 (2004). https://doi.org/10.1007/BF02842555 DOI：

摘要

Abstract

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 turns 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.

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Keywords

references

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