摘要
基于fKdV方程系数的正则特性，以二维两层流的先锋孤立子生成问题为算例，用数值方法对本文部分（Ⅰ）中的理论平均波阻，能量劈分及能量劈分比进行检验。从理论与数值结果的比较知，理论与数值结果符合得很好。这表明本文部分（Ⅰ）中的理论平均波阻，能量劈分及能量劈分比可用于先锋孤立子生成参数的预报，也表明本文部分（Ⅰ）中的理论可推广应用于二维非线性强迫系统。
Based on the canonical character of the coefficients of the fKdV equations, a numerical calculation is carried out to examine the theoretical results of the theoretical mean wave resistance,the division of energy and the division ratios of energy, which is given in Part (Ⅰ) of this paper. Comparison shows that the theoretical and numerical results are in good agreement. It can also be concluded that the theoretical results obtained from Part (Ⅰ) can be used to predict the generating parameters of precursor solitons,and that the results obtained theoretically can be used in the study of 2-D general nonlinear forced systems.
基金
国家教委重点开发基金!上层海洋动力学
关键词
先锋孤立子
理论平均波阻
数值计算
波浪
Precursor soliton
theoretical mean wave resistance
division of energy
numerical calculation
