Hyperbolic Mild Slope Equations with Inclusion of Amplitude Dispersion Effect:Regular Waves

被引：4

作者：

金红

邹志利

机构：

[1] StateKeyLaboratoryofCoastalandOffshoreEngineering,DalianUniversityofTechnology

来源：

China Ocean Engineering | 2008年 / 03期

关键词：

mild slope equation; hyperbolic model; nonlinear waves; breaking waves;

D O I：

暂无

中图分类号：

O353.2 [波浪理论];

学科分类号：

080103 ; 080704 ;

摘要：

A new form of hyperbolic mild slope equations is derived with the inclusion of the amplitude dispersion of nonlinear waves. The effects of including the amplitude dispersion effect on the wave propagation are discussed. Wave breaking mechanism is incorporated into the present model to apply the new equations to surf zone. The equations are solved numerically for regular wave propagation over a shoal and in surf zone, and a comparison is made against measurements. It is found that the inclusion of the amplitude dispersion can also improve model's performance on prediction of wave heights around breaking point for the wave motions in surf zone.

引用

页码：431 / 444

页数：14

共 14 条

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