Energy dissipation model for computing transformation of spectral significant wave height

Winyu Rattanapitikon*, Tomoya Shibayama

*この研究の対応する著者

研究成果: Article査読

3 被引用数 (Scopus)

抄録

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.

本文言語English
ページ(範囲)305-330
ページ数26
ジャーナルCoastal Engineering Journal
52
4
DOI
出版ステータスPublished - 2010 12月

ASJC Scopus subject areas

  • 土木構造工学
  • モデリングとシミュレーション
  • 海洋工学

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