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The Source Function Wave-generating and Wave Data Analysis Method Based on Fully Nonlinear Boussinesq Equations
Author(s): 
Pages: 80-85
Year: Issue:  2
Journal: OCEAN TECHNOLOGY

Keyword:  Boussinesq方程波浪变形源函数造波法单一方向不规则波谱分析;
Abstract: 探讨了应用于完全非线性Boussinesq模型模拟波浪传播变形的数值造波和波浪分析方法.采取在造波区的流体运动方程中引入源函数的造波法以实现无反射造波.通过数值试验探讨了造波函数中系数δ的取值.为模拟不规则波,采用了线性波浪叠加法.利用相关函数法进行谱估计,以检验不规则波造波效果.文中讨论了采用相关函数法估计海浪谱时,参数Δt、m、和N之间的关系.
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