Many numerical models of near-shore wave transformation have been developed, however, the comparison of applicability of different models are few at present.
目前已有不少近岸波浪变形模拟的数学模型,但是对于这些数学模型适用范围等进行比较研究的工作还较少。
参考来源 - 近岸波浪变形数值模型的比较研究In this paper, based on summarizing previous numerical studies on wave transformations, deriving an extended form of mild slope equation, which is taken as the governing equation. The equation simulates wave transformation in offshore area with finite difference.
本文在总结概述前人关于缓坡方程波浪数学模型的基础上，推导出一改进型缓坡方程，并以此为控制方程，采用有限差分方法，模拟近海海域的波浪变形。
参考来源 - 考虑高阶项影响的缓坡方程及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that the model using the new dispersion relation can predict the wave transformation over the complicated bathymetry quite well.
将其应用于含弱非线性效应的缓坡方程进行数值验证，结果表明，采用新的非线性弥散关系得到的计算结果与实测结果更为吻合。
The model system is made up of two main sections, the calculating module for shallow water wave transformation, the calculating module for harbor wave diffraction.
本文模型系统主要由两部分组成，波浪浅水变形计算模块和港内波浪绕射计算模块。
Based on the analysis and comparison of regular wave transformation between numerical calculation and experiment results, the reliability of the computation method is approved.
通过理论计算与实验资料的对比，验证了数模的可靠性。
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