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6下载：
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
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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.
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纵波在弹性界面散射的左普里兹方程MATLAB代码，实现纵波散射后反射波和投射波反射系数随波入射角变化关系-Longitudinal waves in elastic interface scattering equation of the left Prydz MATLAB code, and achieve the P-wave scattering of the reflected wave after wave reflection coefficient of the waves and
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弹性界面横波散射的左普里兹方程，实现反射、透射系数随波入射角度的变化关系图，包含波从界面的四个象限入射的MATLAB代码-S-wave scattering of elastic interface, the left Prydz equation to achieve reflection and transmission coefficients of the waves changes in incident angle diagram, including the wave incide
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弹性波方程的地震波场的正演模拟，采用的是高阶精度--10阶，但是还没加边界-Elastic wave equation of seismic wave field forward modeling, using the high-order accuracy- 10 bands, but not Canadian border
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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
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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,
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