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wave_forward.rar
- 弹性波动方程正演程序,广泛应用于地震勘探开发阶段的正演模拟,Elastic wave equation forward procedure, widely used in seismic exploration and development phase of the forward modeling
wave
- 偏微分方程的波动方程数值解法,可选多个解法,对比作图-wave equation numerical solution
VibrationSimulationUsingMATLABandANSYS_muya
- 转载:众所周知有限元解决振动问题的能力还是有限的, 比如做齿轮啮合过程的动力学模拟就要同时涉及到接触和动力反映两个主要方面. 目前处理此类问题最成熟的软件当属MSC.ADAMS, 但ADAMS也只能在模拟过程中做到弹性与刚性接触而已! 据我所知, 已不止两位研究生试图用LS-DYNA来做此类模拟, 他们忽略了(或没搞清楚) LS-DYNA只能处理瞬态问题, 而对于该过程的模拟也是*为力的!!! 结果是浪费了大量的时间, 甚至机会. 这本应是导师的责任, 但许多高龄导师对现代软件的不熟悉也是..
finedif
- 应用差分方程求解波动方程,可以设定边界条件-Application of differential equation solving the wave equation, boundary conditions can be set
2
- 差分方法求解波动方程的MATLAB程序代码-Difference Method for the Wave Equation MATLAB program
fd
- 有限差分法数值模拟弹性波动方程,使用matlab编写的。-Finite difference method numerical simulation of elastic wave equation, using matlab prepared.
HyperbolicFDM
- HyperbolicFDM,HyperbolicFDM1是两个基于有限差分方法的波动方程的MATLAB示例程序,二者方法和程序均相同,只是初始条件不同-HyperbolicFDM and HyperbolicFDM1 are two programms written by MATLAB for hyberbolic equations,two is same but the initial conditions are different.
pdegui
- 偏微分方程数值解法,包括泊松方程,特征值方程,热传导方程和波动方程-PDEGUI demonstrates the finite difference solution of model problems involving Laplace s operator
code
- 求解二维波动方程,包括论文,公式依据和程序源代码-Solving two-dimensional wave equation, including papers, formulas and procedures based on source code
RadialModeSolver
- 用有限元方法计算光纤径向标量波动方程的解-Matlab code to compute radial component of scalar wave equation
dispersion_2D
- 粘弹性介质波动方程正演程序,可以作为新手的参考程序-viscoelastic meidia wave equation modeling. written by matlab ,can used directly
one-dimensional-wave-equation
- 一维线性齐次波动方程,用matlab语言实现,利用边界值和边界条件进行求解-One-dimensional linear homogeneous wave equation, with the matlab language, use of boundary value and boundary conditions to solve
Fwaves
- Solve 2d wave equation with Finite difference method有限差分法解二维波动方程-Solve 2d wave equation with Finite difference method
一阶波动方程
- 此代码为一阶波动方程的迎风格式数值求解,包括详细的MATLAB的程序代码注释,以及生成图像的对比(精确解与数值解)
wanggechafen_6jie
- 波动方程正演MATLAB六阶有限差分程序(Wave equation forward modeling MATLAB sixth order finite difference program)
二维波动方程的有限差分法
- 二维波动方程的有限差分法,与解析解进行了误差比对(Finite difference method for two-dimensional wave equation)
Untitled2
- 针对二维波动方程,我们研究了一个实例,即弹性薄膜的波动方程。 其实际物理意义是:两手抓住弹性薄膜的两个位置,分别提起,使薄膜上形成两个峰,在t=0时刻突然松手,根据生活常识可以预料,这两个位置的薄膜将来回震动,与此同时产生的波向四周传播,而且波与波会在相遇处叠加。用matlab编程并将这个过程可视化。(In view of the two-dimensional wave equation, we have studied an example, the wave equation of the
Wave
- 偏微分方程数值解,求解二维波动方程的有限差分法,通过计算机语言编程实现。(Matlab solution code for two-dimensional wave equation)
MATLAB
- 本章先分析说明伪谱法求解波动方程的算法原理,再给出弹性波场伪谱法数值模拟的改进算法;然后,通过直接引入P波波场变量和S波波场变量,给出可实现弹性波场的P波和S波分解的波动方程,并用伪谱法实现弹性波场的P波和S波分解的数值模拟;最后用伪谱法对井间地震的复杂波场作数值模拟,分析井间地震波场中各种波的传播规律。(In this chapter, the principle of pseudo-spectral method for solving wave equation is analyzed,
一阶波动方程迎风法
- 一阶波动方程迎风法,用于matlab编程案例,在给定初值和边界条件的情况下