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Nonlinear crest distribution for shallow water Stokes waves
Highlights An asymptotic method is proposed for calculating crest distributions. The corresponding mathematical procedures have been given in the paper. The accuracy and efficiency of the method have been validated.
Abstract This article concerns the calculation of nonlinear crest distribution for shallow water Stokes waves. The calculations have been carried out by incorporating a second order nonlinear wave model into an asymptotic analysis method. This is a new approach to the calculation of wave crest distribution, and, as all of the calculations are performed in the probability domain, avoids the need for long time-domain simulations. The accuracy and efficiency of this new approach for calculating the wave crest distribution are validated by comparing the results predicted using it with those predicted by using the Monte Carlo simulation (MCS) method, by using a previous Transformed Rayleigh method, by using some existing wave crest distribution formulas, and by using the measured surface elevation data at the Poseidon platform in the Japan Sea.
Nonlinear crest distribution for shallow water Stokes waves
Highlights An asymptotic method is proposed for calculating crest distributions. The corresponding mathematical procedures have been given in the paper. The accuracy and efficiency of the method have been validated.
Abstract This article concerns the calculation of nonlinear crest distribution for shallow water Stokes waves. The calculations have been carried out by incorporating a second order nonlinear wave model into an asymptotic analysis method. This is a new approach to the calculation of wave crest distribution, and, as all of the calculations are performed in the probability domain, avoids the need for long time-domain simulations. The accuracy and efficiency of this new approach for calculating the wave crest distribution are validated by comparing the results predicted using it with those predicted by using the Monte Carlo simulation (MCS) method, by using a previous Transformed Rayleigh method, by using some existing wave crest distribution formulas, and by using the measured surface elevation data at the Poseidon platform in the Japan Sea.
Nonlinear crest distribution for shallow water Stokes waves
Wang, Yingguang (Autor:in)
Applied Ocean Research ; 57 ; 152-161
13.03.2016
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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