Energy dissipation model for computing transformation of spectral significant wave height

Winyu Rattanapitikon, Tomoya Shibayama

研究成果: Article

2 引用 (Scopus)

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The objective of this study is to propose the most suitable dissipation model for computing the transformation of spectral significant wave height (Hm0). A wide range of experimental conditions, covering small-scale, large-scale, and field experiments, were used to examine the models. Fourteen existing dissipation models, for computing root-mean-square wave heights (H rms), were applied to compute Hm0. The coefficients of the models were re-calibrated and the accuracy of the models was compared. It appears that the model of Janssen and Battjes [2007] with new coefficients gives the best overall prediction. The simple model proposed in the present paper was modified by changing the formula of stable wave height in the dissipation model. Comparing with the existing models, the modified model is the simplest one but gives better accuracy than those of existing models.

元の言語English
ページ(範囲)305-330
ページ数26
ジャーナルCoastal Engineering Journal
52
発行部数4
DOI
出版物ステータスPublished - 2010 12

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Modelling and Simulation
  • Ocean Engineering

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