| 浅水非线性不规则波数值模拟 |
| |
| 引用本文： | 环飞,冯卫兵,王爽.浅水非线性不规则波数值模拟[J].江南学院学报,2012(5):575-581. |
| |
| 作者姓名： | 环飞 冯卫兵 王爽 |
| |
| 作者单位： | 河海大学港口海岸与近海工程学院,江苏南京210098 |
| |
| 摘 要： | 在洪广文等提出的缓变水深、水位与流场水域中完全频散性的非线性传播数学模型的基础上，建立了非线性不规则波的计算模型。计算不规则波的主要谱参数，分析比较不同模式下不规则波传播变形的规律和差异等，得出数学模型能够较好地模拟出非线性不规则波的传播，适用于工程应用。
|
| 关 键 词： | 非线性 不规则波 数值模拟 谱参数 |
Numerical Modeling of Nonlinear Irregular Wave in Shallow Water |
| |
| HUAN Fei,FENG Wei-bin,WANG Shuang.Numerical Modeling of Nonlinear Irregular Wave in Shallow Water[J].Journal of Jiangnan College,2012(5):575-581. |
| |
| Authors: | HUAN Fei FENG Wei-bin WANG Shuang |
| |
| Institution: | ( College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, China) |
| |
| Abstract: | The refraction-diffraction mathematical model of irregular wave propagation and analytical algorithms of simulation spectrum parameters are established in this paper, which are based on the nonlinear model in wave propagation on condition of water＇s slowly variable depth, level and status, proposed by Professor Hong Guangwen. Meanwhile, by calculating the frequency spectrum parameters of irregular wave, comparing and analyzing the difference and discipline of irregular wave in different models. Finally the numerical models can simulate nonlinear irregular wave propagation, suitable for engineering application. |
| |
| Keywords: | nonlinear irregular wave numerical simulation speqtrum parameter |
| 本文献已被 维普 等数据库收录！ |
