| 基于边界造波法的波浪数值生成 |
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| 引用本文： | 贺建镁.基于边界造波法的波浪数值生成[J].科学技术与工程,2010,10(30). |
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| 作者姓名： | 贺建镁 |
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| 作者单位： | 华南理工大学土木与交通学院,广州,510640 |
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| 摘 要： | 一般边界造波法只是用来生成线性波,至于边界造波法对不规则波、孤立波和强非线性波等是否适用,并没有做过多分析与研究。基于线性波、二阶Stokes波以及孤立波的速度和波形解析表达式,采用边界造波法,借助FLUENT软件中的用户自定义(UDF)功能,通过二次开发在FLUENT中实现波浪的模拟,并对它们的数值解与解析解做出比较,以此来验证边界造波法的适用性。计算结果表明,该数值水槽能有效模拟这三种波浪。
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| 关 键 词： | 线性波 二阶Stokes波 孤立波 边界造波法 |
| 收稿时间： | 7/29/2010 8:45:08 AM |
| 修稿时间： | 8/23/2010 9:22:40 PM |
Generated waves based on boundary values |
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| hejianmei.Generated waves based on boundary values[J].Science Technology and Engineering,2010,10(30). |
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| Authors: | hejianmei |
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| Institution: | HE Jian-mei,ZHU Liang-sheng(South China University of Technology,Guangzhou 510640,P.R.China) |
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| Abstract: | General boundary of waves is used to generate linear waves,as the boundary of waves on the irregular waves,solitary waves and strong non-linear wave,it applies not done much analysis and research.Based on speed and wave analytical expression of linear wave,second-order Stokes wave and solitary wave,boundary waves with the help of FLUENT software's user-defined(UDF) feature,through the secondary development implemented in FLUENT wave simulation,and their numerical solution and analytical solution to make mor... |
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| Keywords: | linear wave second-order Stokes wave soliton wave border of waves |
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