摘要
本文解析给出一种理想化了的推板运动所造二维规则波的线性时域解,它描述一个带有波前的二维线性进行波的传播过程。当推板运动时间趋于无穷大时,该解趋于线性稳态解。本文给出的解是二维线性波时域解中最简洁的一个,可为在时域中求解线性绕射和浮体运动响应,提供一个有解析表达式的二维入射波模型。
Generated by an ideal sinusoidal motion of the vertical plate,the simplest one of the linear solutions in time domain for two-dimensional regulaar wave is derived.The solution deseribes the propagating process of the plane progressive wave with a front,and will approach the linear steady-state solution as the oscillating time of the plate approaches infinity.The solution presented in this paper can be used to pruvide a incideat wave model with analytieal expression for solving the problems of difftaction and the respoflse of floating bodies in time domain.
出处
《海洋工程》
CSCD
北大核心
1993年第1期33-39,共7页
The Ocean Engineering
基金
国家自然科学基金
