Simulation of storm surge for whole Pearl River Estuary with upriver runoff
In this paper, the typhoon wind field is given by the Typhoon model. The simulation for the Pearl River estuary is nested with storm surge filed in the northern South China Sea. Using the two-dimensional hydrodynamic model ccost, the simulation model of the storm surge which considers the upriver runoff is established with the structured grid of the whole Pearl River estuary region. The landing process of the 0814 and 0915 typhoon which has great impact in the Pearl River Delta region in the recent years was simulated, and the comparison between the result of simulation and measured water level was given. It show that the storm surge model for the whole Pearl River estuary with the upriver runoff can better simulate the impact of storm surges in the whole Delta. The two huge eddies caused by the strong winds can be seen in the flow field of the Lingding estuary during the typhoon landing.
storm surge whole Pearl River estuary upriver runoff
Yun Bao Hong-yue Zou Jie-bing Liu
Department of Mechanics,Sun Yet-sen University Guangzhou510275,China Department of Mechanics,Sun Yet-sen University Guangzhou 510275,China
国际会议
9th International Conference on Hydrodynamics(第九届国际水动力学会议 ICHD2010)
上海
英文
705-709
2010-10-11(万方平台首次上网日期,不代表论文的发表时间)