STUDY ON INTERACTION BETWEEN THE ESTUARY DYNAMIC AND STORM SURGE INDUCED BY TROPICAL CYCLONE WINNIE(1997) IN YANGTZE RIVER ESTUARY

Proceedings of the International Conference on Coastal Engineering

Jun Kong¹  Zhiyi Lei¹  Jinshan Zhang²  Weisheng Zhang² 

[1] Hohai University;Nanjing Hydraulic Research Institute

关键词: the Yangtze River Estuary;    Storm surge;    Tidal reach;    Runoff;    Interactions;    Increasing water;   

DOI  :  10.9753/icce.v32.management.22

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

ABSTRACTThis paper studied the interaction between the Estuary dynamic and storm surge induced by super tropical cyclone Winnie(1997) in Yangtze River Estuary with nested numerical model, which is driven by meso-scale meteorological model established. And the results indicate that, storm surges have significant influences on the Yangtze River Estuary. The maximum water level increase caused by storm surge can be monitored between Jiangyin and Xuliujing, whose exact position fluctuates owing to effects of the upstream runoff and estuarine tide. Furthermore the general laws about the relationships among astronomical tide, storm surge, and flood are revealed in this paper, and flood water level under storm surge events is predicted also.

【 授权许可】

Unknown