wave transformation meaning in English
波变形
波浪变形
波形变换
Examples
- Mathematical model for irregular multi - directional wave transformation in the nearshore region
近岸多向不规则波传播变形的数学模型 - Experiences show that it is an effective and feasible way to similate the wave transformation in mathematical ways in real coastal engineering
实践表明,在诸多方法中应用数学模型来模拟波浪在近岸地区的传播变形是经济的、可行的。 - Boussinesq - type equations , which include the effect of the lowest order effects of nonlinear and frequency , has been shown to provide an accurate description of wave transformation in coastal regions
Boussinesq型方程包含了非线性和色散性,能够模拟近岸浅水中的各种波浪传播变形。 - A nonlinear numerical model for wave transformation is established in time domain based on integral equation transformed from two dimensional laplace equation . then the model is applied to compute the linear wave and nonlinear wave deformation in offshore flow field . a new 0 - 1 combined bem ( boundary element method ) is adopted in this thesis to avoid computational errors accumulated with time steps
本文以波动势函数的laplace方程的green积分转换得到的边界积分方程为基本控制方程,建立了一种新的时域内波浪变形计算的数值模型,籍此对非线性波浪在结构物周围的波浪形态进行了数值模拟,并通过数值造波水槽内的波浪试验对数值模拟结果进行检验。 - The computer speed is speeded up . the numerical results of the present models are in agreement with the theoretical solution and those of physical models . systematical numerical tests show that the present models can reasonably simulate the wave transformation , such as shoaling , refraction , diffraction , reflection , effect of currents and so on
比较详细的模型验证与应用表明,模型的数值模拟结果与解析解、物模实验值吻合良好;可以较好地模拟波浪传播过程中的浅水变形、折射、绕射和反射等多种现象;能正确合理地反映水流对波浪传播的影响。