A numerical study of the vertical structure of typhoon surge currents

Wang Jingyong

doi:10.1007/BF02906792

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A numerical study of the vertical structure of typhoon surge currents

OriginalPaper | Updated：2023-05-16

- A numerical study of the vertical structure of typhoon surge currents
- A numerical study of the vertical structure of typhoon surge currents
- 海洋湖沼学报（英文） 1985年3卷第2期页码：153-166
- Affiliations：
  
  Shandong College of Oceanology
- Author bio：
- Funds：
- DOI：10.1007/BF02906792
  中图分类号：
- 纸质出版：1985
- Accepted：
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A numerical study of the vertical structure of typhoon surge currents[J]. 海洋湖沼学报（英文）, 1985,3(2):153-166.

Jingyong, W. A numerical study of the vertical structure of typhoon surge currents., Chin. J. Ocean. Limnol. 3, 153–166 (1985). https://doi.org/10.1007/BF02906792
A numerical study of the vertical structure of typhoon surge currents[J]. 海洋湖沼学报（英文）, 1985,3(2):153-166. DOI： 10.1007/BF02906792.

Jingyong, W. A numerical study of the vertical structure of typhoon surge currents., Chin. J. Ocean. Limnol. 3, 153–166 (1985). https://doi.org/10.1007/BF02906792 DOI：

摘要

Abstract

In the present paper a three-dimensional model has been used to calculate the vertical structure of the current generated by typhoon surge. The aim of this work is to obtain support for the depth-averaged model

which is based upon two basic assumptions. One of them is that the current has a negligible vertical structure and the other is that the velocity veering angle is small. Our results show that

in most of the real storm surge cases

these two assumptions are quite good approximations of the real situation

especially when water is shallow

and the locations are near the shore. These features are usually encountered in the real storm surges with which we are concerned. Therefore

we can expect that the two-dimensional depth-averaged model will give satisfactory results. The experiments carried out by using a straight coastline and uniform depth give vertical structures which are compatible with the conclusions previously reached by other authors.

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references

Feng Shizuo, 1977. A three-dimensional nonlinear mode of tides.Scientia Sinica 20 (4): 435–446.

Heaps, N. S., 1967. A two-dimensional numerical sea model.Phil. Trans. R. Soc. London A (265): 93–137.

Heaps, N. S., 1971. On the numerical solution of the three-dimensional hydrodynamical equations for tides and storm surges.Mem. Soc. r. Sci. Liege, Ser. 6 (2): 143–180.

Heaps, N. S., 1973. Three-dimensional numerical model of the Irish Sea,Geophys. J. R. Astr. Soc. 35: 99–120.

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Johns, B., Sinha, P. C., Dube, S. K., Mohanty, U. C. and Rao, A. D., 1983. Simulation of storm surge using a three-dimensional model: an application to the 1977 Andhra cylone.Quart. J. R. Met. Soc. 109: 211–224.

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Li Xinming and Wang Jingyong, 1965. Application of the potential theory and the method of image in the studies of drift and upwelling currents.Journal of Shandong College of Oceanology 1: 15–33. (in Chinese with English abstract)

Vager, G. B. and Kagan, B. A., 1971. Vertical structure and turbulent regime in a stratified boundary layer of a tidal flow.Izv. Akad. Nauk. SSSR, Fiz. Atmos. Oke an 7: 766–777.

Wang Jingyong, 1985. A comparative study of theoretical and numerical simulations of trapped waves induced by storm surges.Marine Sciences 9 (1): 1–6.

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