搜索资源列表
FDM
- 用有限差分方法求解波动方程，画出波场快照，模拟波在地下传播！-The wave equation by finite difference method, draw the wave field snapshot, simulate wave propagation in the underground!
nme4594
- 复频移完美匹配层吸收边界条件，适用于二阶声波波动方程-complex-frequency shifted-perfectly matched layer
ACOUSTICMARMOUSI
- fortan的二维波动方程正演程序，适合初学者借鉴学习。-The program forward two-dimensional wave equation fortan, suitable for beginners to learn.
ForwardModeling
- 常规声波波动方程正演程序，可动画演示,未做边界处理-acoustic equation wave forward modeling based on convention grid
Forward-simulation-of-wave-equation
- 该MATLAB代码描述的是关于地震波动方程的正演模拟。-The MATLAB code is described about the earthquake wave equation forward modeling.
Numerical-Methods-for-PDE
- 一、椭圆型偏微分方程 1. Helmholtz方程 及 特例（Possion方程， Laplace方程）； Helmholtz.m possion 2. 满足牛顿边值条件的Helmholtz方程；Helmholtz_Newton.m 二、抛物线型偏微分方程 1. 显式前向欧拉法 EF_Euler.m 2. 隐式后向欧拉法 IB_Euler.m 3. Grank-Nicholson法 Grank_Nicholson.m 4. 二
5th-WENO-Matlab-Example
- 计算流体力学 五阶WENO离散格式Matlab实例(求解波动方程等) 可直接运行-spatially 5th order weno scheme
Euler-explicit
- 欧拉法求解波动方程, 初始条件c=1m/s,矩形波，x=1-2时，u=2m/s-Euler explicit method to solve wave equation
First-order-upwind
- First-order upwind法求解一介波动方程，初始条件：c=1m/s, x=1-2时，u=2m/s-First-order upwind method to solve wave equation
Lax-Wendrof
- Lax-Wendrof法求解一介波动方程，初始条件c=1m/s, x=1-2,u=2m/s-Lax-Wendrof method to solve wave equation
Lax
- Lax法求解一介波动方程，初始条件：c=1m/s,x=1-2时，u=2m/s.-Lax method to solve wave equation
Leapfrog
- Leapfrog 法求解一介波动方程，初始条件：c=1m/s,x=1-2时，u=2m/s-Leaapfrog method to solve wave equation
phantomxian2
- 利用古典显式方法模拟了一个二维波动方程传播过程-A propagation of two-dimensional wave equation is used to simulate the process of the classical explicit methods
gradient
- 一维波动方程反演MATLAB程序，采用的梯度法，声波方程，测试可用-1D waveform inversion by gradient method based on acoustic wave equation
pump
- 用分离变量法求得波动方程傅里叶级数近似解，改程序可画出示功图-Wave equation is obtained by separation of variables method Fourier series approximation solution, the app can show the indicator diagrams
Untitled3
- 本程序利用显式差分格式，将波动方程离散化，进而求出波动方程的数值解，不断地细化空间和时间步长，可以让数值解逼近理论解。-The program with the implicit difference method, the discrete wave equation, the numerical solution is obtained, continue to refine the long walk the numerical solution can approach the the
wave_equetino_diff
- 地球物理中的一维波动方程的差分逼近，文档中有原理，源码以及运行结果，非常适合学习文档。-Geophysical differential wave equation in the approximation of a document in principle, source code and operating results, is very suitable to study the document.
waves
- 这个程序是地球物理波动方程的求解模拟，非常适合学习地球物理的学生。-This program is to solve the wave equation geophysical simulation, very suitable for students studying geophysics.
fd
- 有限差分声波波动方程正演。主要用于地震勘探正演-Finite difference method of acoustic wave equation forward modeling
P_and_S_waves
- 纵波横波地震波动方程，形象的描述了纵波横波传播方向与质点振动方向之间的关系-seismic wave functions