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刘长礼 爆轰波模拟代码迎风WENO数值计算
- 此文介绍了由江广山(音译)、舒其望(Jiang Guangshan & Shu Chi-Wang, JCP 126 pp202-228, 1996)等人发展的5阶有限差分WENO格式,并提供用C++语言编写的程序源码(不包括坐标变换模块和化学反应模块的源码),采用了面向对象(OO)思想编写程序。所提供的程序仅适用于简单二维矩形边界、可压缩流动、非定常、Euler方程的数值模拟。经坐标变换,可适用更多其他几何外形的计算。源码在Windows 2000, XP, 2003平台、Visual
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.
3-DFDTD
- 三维有限差分算法,使用matlab编程,可以进行数值模拟-3-D FDTD code with PEC boundaries
segy1
- 地震波场数值模拟是研究复杂地区地震资料采集处理和解释的有效辅助手段,地震波场数值模拟的主要方法包括两大类,即几何射线法和波动方程法。有限差分法是波动方程法中非常重要的一种方法,它的主要优点是占用内存小,计算速度快。论文采用高阶交错网格差分技术对一阶速度-应力弹性波方程进行数值求解,并对差分方程稳定性条件、频散问题以及边界条件处理进行了讨论。-Numerical simulation of seismic wave is a effective auxiliary means for studyi
GeophysicalTwo-DimensionalFiniteDifferenceElasticW
- 地球物理勘探二维弹性波传播有限差分数值模拟-Geophysical two-dimensional finite difference elastic wave propagation simulation
wave-simulation-
- 此程序用来实现双相介质中波场的有限差分方法的数值模拟。-This process used to achieve the two-phase media finite difference method for wave field numerical simulation.
Acoustic(PML)
- 一阶速度-应力弹性波方程高阶交错网格高阶有限差分数值模拟,PML吸收边界条件-An order velocity- stress elastic wave equation order staggered grid high-order finite difference numerical simulation, PML absorbing boundary conditions
fdm
- 有限差分数值模拟程序,进行地震波正演,采用的是交错网格-Finite difference numerical simulation program, conducting seismic forward modeling, USES a staggered grid
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.
123tanxingbo
- 弹性波有限差分数值模拟,生成波场快照,交错网格,-Numerical simulation of elastic wave finite difference wave field generated snapshots, staggered grid,
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
PS008
- 带有完全匹配层的二维井孔声场有限差分数值模拟-Finite Difference Numerical Simulation of Two- Dimensional Wellbore Sound Field with Perfect Matching Layer
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)
ftc05
- 主要用于流体力学计算 ,它基于有限差分法,根据界面追踪法(Front Tracing method)实现多相流清晰的界面,因此它是研究多相流的一个很实用的工具。相对于其他研究方法,该程序的界面追踪法具有界面清晰,精度高的优点。不过需要一些流体力学的知识。(Mainly used in fluid mechanics calculation, it is based on the finite difference method, according to Front Tracing method
youixanchafei
- 通过对二维地震模拟中有限差分法进行模拟,实现地震合成记录。(The synthetic seismogram is achieved by simulating the finite difference method in 2-D seismic simulation.)
Two dimensional explosion wave simulation
- 二维波动方程数值计算(关键:怎么运用i,j,k三个指标建立循环) ,对有限差分法的推导(Two dimensional wave equation numerical calculation (key: how to use I, J, K three indicators to establish cycle), the derivation of the finite difference method.)
地震波场时间域有限差分数值模拟程序
- 地震波场时间域有限差分数值模拟,PML边界条件,三维地质模型模型(Finite Difference Time Domain Numerical Simulation of Seismic Wave Field, PML Boundary Conditions, 3D Geological Model)
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 wave equation, the parameters
面波数值模拟
- 面波数值模拟,交错网格法高阶有限差分数值模拟算法(Surface wave numerical simulation)
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)