Theoretical mean wave resistance of precursor soliton generation of single-layer flow

Xu Zhao-ting; Shi Feng-yan; Lou Shun-li; Samuel Shan-pu Shen

doi:10.1007/BF02850553

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Theoretical mean wave resistance of precursor soliton generation of single-layer flow

Updated：2023-05-16

- Theoretical mean wave resistance of precursor soliton generation of single-layer flow
- Journal of Oceanology and Limnology Vol. 14, Issue 4, Pages: 330-336(1996)
- Affiliations：
  
  1. Institute of Physical Oceanography and Physical Oceanography Laboratory
  2. Department of Mathematics and Applied Mathematics Institute University of Alberta
- Author bio：
- Funds：
- DOI：10.1007/BF02850553
  CLC：
- Online First：31 January 2013，
  
  Published：1996
- Accepted：
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Zhao-ting, X., Feng-yan, S., Shun-li, L. et al. Theoretical mean wave resistance of precursor soliton generation of single-layer flow., Chin. J. Ocean. Limnol. 14, 330–336 (1996). https://doi.org/10.1007/BF02850553
DOI：

Zhao-ting, X., Feng-yan, S., Shun-li, L. et al. Theoretical mean wave resistance of precursor soliton generation of single-layer flow., Chin. J. Ocean. Limnol. 14, 330–336 (1996). https://doi.org/10.1007/BF02850553 DOI：

摘要

Abstract

Theoretical mean wave resistance and regional division of the energy of single-layer flow over topography is studied at the near-resonant region in the weakly nonlinear

long wave limit. The theoretical mean wave resistance is determined in terms of the 1st and 2nd conservation laws of the fKdV equation. It is proved by the asymptotic mean method that the theoretical mean wave resistance depends only on the intensity and moving velocity of the topography. The theoretical results of this paper are in good agreement with numerical calculations. Comparisons between the theoretical and numerical results showed that the theory of the present paper holds for any small compact topography.

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references

Lee, S. J., Yates, G. T., Wu, T. Y., 1989. Experiments and analyses of upstream—advancing solitary waves generated by moving disturbance.J. Fluid Mech. 199: 569–593.

Shen, S. S., 1992. Forced solitary waves and hydraulic falls in two-layer flow over topography.J. Fluid Mech. 232: 583–627.

Wu, T. Y., 1987. Generation of upstream advancing solitons by moving disturbances.J. Fluid Mech. 184: 75–99.

Xu, Z. T., Shi, F. Y., Shen, S. S., 1994. A numerical calculation of forced supercritical soliton in single layer flow.J. Ocean Univ. of Qingdao 24(3): 309–319.

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Related Author

Shi Feng-yan

Shen Samuel Shan-pu

Related Institution

State Key Laboratory of Estuarine and Coastal Reasearch

University of Alberta

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