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Finate_difference_wave_equel
- 详细介绍了波动方程怎样通过有限差分的方法离散化，是计算机模拟地震波、声波传播的理论基础，本人就是从中受益的，且编出的程序已在Unix-Linux系统中通过，绘出的图形得到了老师的认可
有限差分二阶二维声波方程加吸收边界变速剖面研究
- 有限差分二阶二维声波方程加吸收边界变速剖面研究
Finate_difference_wave_equel
- 详细介绍了波动方程怎样通过有限差分的方法离散化，是计算机模拟地震波、声波传播的理论基础，本人就是从中受益的，且编出的程序已在Unix-Linux系统中通过，绘出的图形得到了老师的认可-Described in detail how the wave equation through the finite difference method of discretization is a computer simulation of sei
WaveFieldNumericalSimulation(StaggeredGrid)
- TotalWES.m是主干程序，而DCoef和FCTforAW是里面调用的函数。TotalWES只要实现交错网格有限差分波场数值模拟，其中的FCTforAW是用来消除数值频散的。这些是实现弹性波波场模拟的程序，其它两个文件是实现声波波场模拟的程序-TotalWES.m is the backbone of the procedure, and DCoef and FCTforAW is inside a function call. A
yxcf-yxcf
- 有限差分二阶二维声波方程加吸收边界变速剖面研究.c++实现！-Finite-difference second-order two-dimensional acoustic wave equation absorbing boundary increases speed profile study. C++ Achieve!
finiteDifferenceNumericalSimulationProgramOfLayerM
- Ⅰ层模型声波波场数值的有限差分模拟程序,利用有限差分方法,对声波在地下的传播进行模拟-Ⅰ layer model acoustic wave finite difference numerical simulation program using finite difference method, the spread of sound waves in the ground to simulate
zhengyan
- 有限差分二阶二维声波方程正演模拟，加吸收边界变速剖面研究。 -Two-dimensional acoustic wave equation finite-difference second-order absorbing boundary variable cross-section study of Canadian
67506284bb
- 有限差分二阶二维声波方程加吸收边界变速剖面研究-Two-dimensional finite-difference second-order wave equation with absorbing boundary speed profile of
FDM4d
- 用有限差分法的四阶差分格式模拟声波在二维均匀介质中的传播，不带吸收边界条件，震波是雷克子波-Finite difference method of fourth order difference scheme for two-dimensional simulation of acoustic wave propagation in uniform medium, without absorbing boundary condition
seismic_wave
- 程序实现了均匀介质、分层介质中规则网格声波有限差分的正演模拟。(The program realizes the forward modeling of sound wave propagation in homogeneous medium and layer homogeneous medium using finite difference method with regular grid.)
fd
- 声波空间四阶有限差分程序,适合初学者学习。(Fourth - order finite difference program for acoustic space)
声波有限差分法正演模拟c语言程序
- 有限差分数值模拟地震记录，绘制正演模拟波前快照。(Seismic wave inverse time migration program can realize the inversion of seismic wave)
forward_12
- 该程序实现了声波方程空间高阶有限差分模拟，运用无分裂的PML边界降低了分裂边界的复杂程度(The program realizes the high order finite difference simulation of the acoustic equation space, the degree of complexity of the splitting boundary is reduced by using the non
simu.tar
- 简单的声波方程数值模拟程序，使用二阶有限差分方法，震源为单位脉冲。(The simple acoustic wave equation numerical simulation program, using the two - order finite difference method, the source of the unit pulse.)
wavefront
- 本实验应用声波方程作为正演模拟的波动方程，将所提供震源函数离散后绘图，并将给定两个二维速度 -深度模型，绘出图形。(In this experiment, we use the acoustic equation as the wave equation of forward modeling, draw the source function and draw it, and give two two-dimensional velo
FRAACUEQUATION
- 此程序是二维分数阶粘弹性声波有限差分法的正演模拟，时间导数二阶精度，空间分数阶导数2阶精度，含波长快照，未加边界，确保可运行。(This program is a two-dimensional fractional viscoelastic acoustic forward modeling of finite difference method, the time derivative second-order accuracy,
新建 好压 RAR 压缩文件
- 基于声波方程有限差分正演模拟的c语言程序，若C++打不开请将后缀名改为.c(Finite difference forward modeling of acoustic wave equation)
地震波数值模拟
- 该程序为地震波数值模拟程序，基于声波方程二阶有限差分格式，程序中参数已经进行了说明，对于初学地震波数值模拟的朋友很有帮助。该程序为matlab编制，可以直接进行成图，所得图形为波场快照(The program is a seismic wave numerical simulation program. Based on the second-order finite difference format of the acoustic
2D_acoustic_FDFD_PMLs
- pml吸收便捷的声波方程有限差分数值模拟，采用MATLAB编程，具体注释见文件夹(Finite difference numerical simulation of acoustic equation)
2905伪谱法地震波正演模拟
- 地震波伪谱法正演，时间导数采用有限差分，空间导数采用快速傅里叶变换法计算。(seismic wave forward modeling by pseudospectral method)