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Longshore currents of regular waves on different beaches 被引量：5

Longshore currents of regular waves on different beaches
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摘要 The experiment and numerical computations of longshore currents produced by regularwaves on the two beaches with the slopes of 1:100 and 1:40 are made. The cross-shore distributions of longshore current velocities and wave heights are given and the influences of wave heights, wave periods and beach slopes on the longshore currents are discussed. The discussion is also made for the influences of different eddy viscosity coefficients on the numerical results of longshore current velocities. The experiment and numerical computations of longshore currents produced by regularwaves on the two beaches with the slopes of 1:100 and 1:40 are made. The cross-shore distributions of longshore current velocities and wave heights are given and the influences of wave heights, wave periods and beach slopes on the longshore currents are discussed. The discussion is also made for the influences of different eddy viscosity coefficients on the numerical results of longshore current velocities.
作者 邹志利 王淑平 邱大洪 王艳 王风龙 董国海
机构地区 State Key Laboratory of Coastal and Offshore Engineering
出处 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2003年第1期123-132,共10页 海洋学报（英文版）
基金 This study was supported by the National Natural Science Foundation,of China under contract Nos 59839330 and 59679005.
关键词 Coast current coasts wave breaking Coast current, coasts, wave breaking
分类号 P731.2 [天文地球—海洋科学]
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参考文献10

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同被引文献39

  • 1Longuet-Higgins M S. Longshore currents generated by obliquely incident sea waves [J]. J. Geophys. Res., 1970, 75(33): 6 790-6 801.
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  • 7Sleath J F A. A velocities and shear stresses in wave-current flows [J]. J. Geophys Res., 1991, 96 C8:15 237-15 244.
  • 8Reniers A J H M, Battjes J A. A laboratory study of longshore currents over barred and non-barred beaches [J]. Coastal Eng., 1997, 30: 1-22.
  • 9Garcez Faria A F, Thornton E B, Stanton T P. A quasi-3D model of longshore currents [C]. in Proceedings of Coastal Dynamics'95, Am. Soc. Of Civ. Eng., New York. 1996: 389-400.
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Acta Oceanologica Sinica
2003年 第1期

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