Numerical simulation of typhoon waves around the waters of the Changjiang Estuary A case study of Typhoon Rusa and Typhoon Sinlaku

HU Ke-lin; DING Ping-xing; ZHU Shou-xian; KONG Ya-zhen

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Article Navigation > Haiyang Xuebao > 2004 > 26(5): 23-33

HU Ke-lin, DING Ping-xing, ZHU Shou-xian, KONG Ya-zhen. Numerical simulation of typhoon waves around the waters of the Changjiang Estuary A case study of Typhoon Rusa and Typhoon Sinlaku[J]. Haiyang Xuebao, 2004, 26(5): 23-33.

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Numerical simulation of typhoon waves around the waters of the Changjiang Estuary A case study of Typhoon Rusa and Typhoon Sinlaku

1.
Normal University, Shanghai 200062, China
2.
Normal University, Shanghai 200062, China;PLA University of Science Technology, Nanjing 211101, China

Received Date: 2003-10-15
Rev Recd Date: 2004-06-23

Abstract

Abstract

The wave model SWAN is applied to the waters around the Changjiang Estuary for calculating typhoon waves.Curvilinear grids are adopted due to the complicacy of coastal shapes and topographies in the Changjiang Estuary.In order to approve that SWAN wave model in curvilinear grids is suitable for complicated topographies,experiment data of wave basin in the University of Delaware,U.S.,are used to test the behavior of the model.Results show that calculating precision can be improved in the model by using curvilinear grids,not adding much calculating quantity simultaneously.Typhoon waves around the waters of the Changjiang Estuary are numerically simulated under the weather of Typhoon Rusa and Typhoon Sinlaku.The verifications of field data at the buoy show that the calculated significant wave heights accord well with the observed ones.Distributions of typhoon waves in the Changjiang Estuary are synthetically analyzed.In conclusion,the SWAN wave model can preferably reflect the distributions of typhoon waves around the waters of the Changjiang Estuary.
- SWAN wave model,
- Changjiang Estuary,
- typhoon waves,
- numerical simulation

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References(23)

References

上海市海岛资源综合调查报告>编写组.上海市海岛资源综合调查报告[R].上海:上海科学技术出版社,1996.13-14.

BERKHOFF J C W.Computation of combined refraction-diffraction[A].Proc of the 13th Conf on Coastal Engineering:Vol.1.[C].New York:ASCE,1972,471-490.

RADDER A C.On the parabolic equation method for water-wave propagation[J].J Fluid Mech,1979,(1):159-176.

KIRBY J T.A general wave equation for wave over rippled beds[J].J Fluid Mech,1986,162:171-186.

张洪生,丁平兴,赵海虹.一般曲线坐标系下波浪传播的数值模拟[J].海洋学报,2003,25(1):110-119.

KIRBY J T,DALRYMPLE R A.An approximate model for nonlinear dispersion in monochromatic wave propagation models[J].Coastal Engineering,1987,9:545-561.

ZHAO Y,ANASTASIOU K.Economical random wave propagation modeling taking into account nonlinear amplitude dispersion[J].Coastal Engineering,1993,20:59-83.

NADAOKA K,BEJI S,NAKAGAWA Y.A fully-dispersive nonlinear wave model and its numerical solution[A].Proc 24th Int Conf Coastal Engineering[C].Kobe,Japan,New York:ASCE,1994.427-441.

ISOBE M.Time-dependent mild-slope equation for random waves[A].Proc 24th Int Conf Coastal Engineering[C].Kobe,Japan,New York:ASCE,1994.285-299.

李瑞杰.考虑非线性弥散影响的波浪变形数学模型[J].海洋学报,2001,23(1):102-108.

PEREGRINE D H.Long wave on a beach[J].J Fluid Mech,1965,27(4):815-827.

WEIG,KIRBYJT,GRILL I,ST,etal.A fully nonlinear Boussinesq model for surface waves:Part Ⅰ.Highly nonlinear unsteady waves[J].J Fluid Mech,1995,294:71-92.

MADSEN P A,SCHAFFER H A.Higher order Boussinesq-type equations for surface waves-derivation and analysis [J].Phil Trans Roy Soc,London A,1998,356:1-60.

WAMDI GROUP.The WAM model-a third generation ocean wave prediction model[J].Journal of Physical Oceanography,1988,18:1 775-1 810.

TOLMAN H L.The numerical model WAVEWATCH:a third generation model for the hindcasting of wind waves on tides in shelf seas:Report No.89-2 [R].Communication on Hydraulic and Geotechnical Engineering,Delhi University of Technology,1989.

BOOIJ N,HOLTHUIJSEN L H,RIS R C.The SWAN wave model for shallow water[A].Proceedings of 24th International Conference on Coastal Engineering:Vol.1[C].Orlando,1996.668-678.

陈希,沙文钰,闵锦忠.台湾岛邻近海域台风浪的模拟研究[J].海洋预报,2002,19(4):1-9.

OU Shan-Hwei,LIAU Jian-Ming,HSU Tai-Wen,et al.Simulating typhoon waves by SWAN wave model in coastal waters of Taiwan[J].Ocean Engineering,2002,29:947-971.

HOLTHUIJSEN L H,BOOIJ N,RIS R C,et al.SWAN User Manual (Cycle Ⅲ version 40.11)[M].Delft:Delft University of Technology,2000.

BOUWS E,GUNTHER H,ROSENTHAL W,et al.Similarity of the wind wave spectrum in finite depth water[J].Journal of Geophysical Research,1985,90:975-986.

BORGMAR,L E.Directional spectrum estimation for Sxy gages:Technical Report[R].Vicksburg,Miss:Coastal Engineering Research Center,1984.

FUJITA T.Pressure distribution in typhoon[J].Geophy Mag,1952,23:437-452.

朱首贤,沙文钰,丁平兴,等.近岸非对称型台风风场模型[J].华东师范大学学报(自然科学版),2002,(3):66-71.

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