Empirical formula for wave length of ocean wave in finite depth water

Guan Changlong; Ju Hongmei

doi:10.1007/BF02845138

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Empirical formula for wave length of ocean wave in finite depth water

OriginalPaper | Updated：2023-05-16

- Empirical formula for wave length of ocean wave in finite depth water
- Empirical formula for wave length of ocean wave in finite depth water
- 海洋湖沼学报（英文） 2005年23卷第1期页码：17-21
- Affiliations：
  
  Physical Oceanography Laboratory & Institute of Physical Oceanography Ocean University of China
- Author bio：
- Funds：
  
  This study was financially supported by Key Technologies R & D Programme of China (No.2001BA603B-01).
- DOI：10.1007/BF02845138
  中图分类号：
- 纸质出版：2005
- Accepted：
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Empirical formula for wave length of ocean wave in finite depth water[J]. 海洋湖沼学报（英文）, 2005,23(1):17-21.

Changlong, G., Hongmei, J. Empirical formula for wave length of ocean wave in finite depth water., Chin. J. Ocean. Limnol. 23, 17–21 (2005). https://doi.org/10.1007/BF02845138
Empirical formula for wave length of ocean wave in finite depth water[J]. 海洋湖沼学报（英文）, 2005,23(1):17-21. DOI： 10.1007/BF02845138.

Changlong, G., Hongmei, J. Empirical formula for wave length of ocean wave in finite depth water., Chin. J. Ocean. Limnol. 23, 17–21 (2005). https://doi.org/10.1007/BF02845138 DOI：

摘要

Abstract

In this paper

function characteristics of dispersion of ocean wave in finite depth water were analyzed systematically. The functional form of the fitting function is reasonably proposed

in which the parameters are optimally determined by the least square method (LSM). For infinitely deep and extremely shallow water

the fitting function fits strictly the dispersion to be fitted. A new technique is presented in application of LSM. An empirical formula with maximum error of less than 0.5% for computing wavelength in finite depth water is presented for practical applications.

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references

Guan, C., V. Rey, Ph. Forget, 1999. The improvement of the WAM wave model and its application to the Rhone River Mouth area.J. Coast. Res. 14(4): 966–973.

Hunt, J.N., 1979. Direct solution of wave dispersion equation.J. Waterway, Port, Coast. and Ocean Division 105(WW4): 457–459.

MOC (Ministry of Communication, P. R. China), 1999. The National Specifications for Harbor Hydrology.Beijing,

WAMDI Group, 1988. The WAM model—A third generation ocean wave prediction model.J. Phys. Oceanogr. 18: 1775-1810.

Wen, S., C. Qian, A. Ye et al., 1999. Wave modeling based on an adopted wind-wave directional spectrum.J. Ocean Univ. Qingdao 29(3): 345–397.

Xie, L., K. Wu, L. Pietrafesa et al., 2001. A numerical study of wave-current interaction through surface and bottom stresses: Wind-driven circulation in the South Atlantic Bight under uniform winds.J. Geophys. Res. 106(C8): 16841–16855.

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