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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
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
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!
fdtd
- 有限差分波场模拟利用声波方程进行有限差分正演模拟。-the simulation of acoustic wave.using the acoustic wave equation. in the program i deal with the edge and the result.
acou
- 交错网格声波方程正演模拟,交错网格有限差分地震波场计算,二维的声波正演,利用空间10阶,时间2阶。-The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme
PML_10
- 交错网格声波方程正演模拟,PML吸收边界,比较适合刚刚接触的学者。交错网格有限差分地震波场计算,二维的声波正演,利用空间10阶,时间2阶。-The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme
dizhenbo
- 有限差分的声波传播模拟,不带边界吸收处理。-Finite difference simulation of wave propagation without border absorption treatment.
基于声波方程有限差分数值模拟
- 基于声波方程有限差分数值模拟,这是中国海洋大学场论1课程的大作业。-Finite difference based on acoustic wave equation, which is the China Ocean University Field Theory 1 course a big operation.
finite-difference-method
- Ⅰ层模型声波波场数值的有限差分模拟程序,可自行下载研究- finite difference method
hope
- 变步长网格,声波方程,有限差分数值模拟程序,二阶-Variable step mesh, acoustic equation, finite difference numerical simulation program, second order
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)
PML边界
- 二阶标量声波差分有限差分正演模拟,加PML吸收边界(完全匹配层),实现边界无反射效果,可以添加各种模型,进行正演模拟。(2D -acoustic equation finite-difference forward modelling,which include perfect match layer.it can achieve the result that have no reflection,and it also can achieve other the result of mode
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, space fractional order deriva
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)
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)