wave-number domain

First, the time domain solution of the system with Rayleigh damping excited by a short time impulse is obtained by the decoupling numerical simulation technique of near field wave motion.

首先，用近场波动数值模拟解耦技术求得在短时脉冲作用下采用Rayleigh阻尼系统的时域解；

In this paper, the nonlinear diffraction problem is studied with potential flow theory in frequency domain for three-dimensional floating body sailing in waves on deep water. This problem includes nonlinear diffraction problem and nonlinear wave making problem.

本文应用势流理论和频域方法研究了三维浮体在深水域波浪中航行时的非线性绕射问题，该问题包括非线性兴波问题和非线性绕射问题。

We study the equation by the method of plane wave or green ruction of FDTD ( Finite difference of time domain) or transfer matrix.

求解该方程组的方法有平面波法、格林函数法、时域有限元差分法、传输矩阵法等。

A time-domain pressure wave method for solving forces and moments acting on a three-dimensional body with arbitrary motions near free surface is presented.

本文提出了求解近水面三维物体作任意运动时受到的水动力和产生的波浪的压力波方法。

The time harmonic voltage and current wave propagation along a transmission line can readily be transferred from frequency domain voltage and current phasor distribution along the line.

由传输线上电压及电流沿线分布之频域相量，可转换为传输线上各频率成份弦波电压及电流沿线之时域传播。