When the equations of heat conduction and energy are simultaneously , the wave equation of heat conduction can be obtained 当热传导方程与能量方程联立时,就可以得到热传导的波动方程。
Existence and asymptotic behaviour of the global weak solution of the initial boundary value problem for a class of nonlinear wave equation 一类非线性波动方程初边值问题整体弱解的存在性和渐近性
Second , for the sake of the optical fiber is cylinder , the wave equation should be showed under column coordinate system 其次，针对光波在光纤中传播的具体情况，推导出柱面坐标系下的波动方程。
Unique existence and blowup characteristics of global solution for initial boundary value of a class of nonlinear wave equation of fourth order 一类具有非线性边界阻尼和源项的非线性波动方程的解的渐近性
Abstract : based on the wave equation , this paper describes the underwater acoustic propagation by a wave guide model , and computes the model 文摘:通过求解波动方程建立了水声在波导中传播的模型并进行了仿真计算。
Wang shoudong , wu lu , crosshole seismic data image using wave equation inversion , presented at 66th seg annual meeting , 1996 王守东，刘家琦，层状介质二维波动方程叠前反演方法，中国地球物理学会年刊，长沙， 1993 。
The advantage of the presented method lies in saving the computer source by reducing the dimension when solving the traditional wave equation 该算法的优势在于将传统的波动方程进行了降维处理，节约了计算机资源。
Main contents of dissertation are as follows : ( 1 ) the finite element method is demonstrated to apply for the solution of the wave equation 主要工作如下： 1空腔声学的有限元分析及优化设计。用有限元法求解波动方程。
In this paper , laplace transform is applied to solve a solution of mixed question which satisfies the second boundry condition of the wave equation 摘要本文应用拉普拉斯变换，求出了一个波动方程第二边界条件的混合问题的解。
