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finitedif
- 石油行业软件,有限差分法在地震资料处理中的应用程序源码
FDM2d
- 用二阶有限差分法的中心差分格式来模拟二维均匀介质中声波传播，震源子波是雷克子波-Finite difference method with second order central difference scheme to simulate two-dimensional wave propagation in uniform media, the source wavelet is a Ricker wave
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, shock wave is Ricker
reynolds-equation
- 用有限差分法求解雷诺方程，提供了一段简介的MATLAB程序-Reynolds equation using the finite difference method, the period of introduction MATLAB program
fd1
- 二维声波数值模拟正演程序，利用有限差分法，没有加入吸收边界-Numerical simulation of two-dimensional acoustic forward procedure, using the finite difference method, did not join absorbing boundary
UPML
- 使用时域有限差分法进行电磁波演，得到模型-FDTD to build a model
onedheattransfer
- 本程序为一维非稳态导热的有限差分法解法， 使用TDMA法求解离散方程组。-This program is a one-dimensional unsteady heat conduction solution of the finite difference method for solving the discrete equations using TDMA method
Phase-shifting-prestack-modeling
- 用相位移加实现速度纵横向变化、复杂陡倾地质模型的正流模拟，为复杂波场的地震、地质解释提供了精确、实用的方法。一般情况下，相位移延拓方法对徒倾斜地层成像精度高、稳定性好、计算快，但实现速度的横向变化困难；而频率、空间域的有限差分法算法简单、稳定性好、能适应速度的纵横向任意变化，但偏移陡断地层存在很多问题-Using phase shift and realization of vertical velocity variations, complex flow simulation of stee
Rate-equation
- 有限差分法求解速率方程,用于各种激光器及放大器的数值求解。-Slove rate equation with finite difference method
finite_element_thermal_analysis
- 利用有限差分法，计算传热学温度分布数值解，并会出温度场网格图。-Finite difference method to calculate the temperature distribution in the numerical solution of heat transfer, and will be a temperature field grid graph.
Source1
- 给定边界条件，用有限差分法五点对称格式计算杆的热传导-Given boundary conditions, using finite difference method to calculate the five-point symmetrical format pole thermal conductivity
yxtjfqiujie
- 求解雷诺方程有有限元法、有限差分法、有限体积法，本程序就是采用有限体积法对雷诺方程进行求解。-Solving Reynolds equation has finite element method, finite difference method, finite volume method, the program is the use of finite volume method to solve the Reynolds equation.
fdtd
- 用时域有限差分法模拟电磁波的传播，代码中设置了不同的边界，可以观察到电磁波在不同边界条件下的传播-the method, named FDTD, can be used for simulating the transmission of the electromagnetic wave
Euler1D
- 高阶精度有限差分法数值求解一维Euler方程，-FDM solutions of 1D Euler Equation
2D_3D_cpml
- 5个f语言有限差分正演程序，应用有限差分法在CPML边界条件下进行2D正演，前四个程序分别对应各向异性介质、各项同性2阶精度、各项同性4阶精度、双相介质4阶精度四种不同情况。最后一个是3D粘弹性介质的程序。-5 f language finite difference modeling, application of finite difference method under CPML boundary conditions 2D forward, the first four program
fd1d_heat_explicit
- 采用显式有限差分法求解一维热传递方程，一个时间步-This program takes one time step to solve the 1D heat equation with an explicit method
Sub9_thermal_pipe_conduction
- MATLAB解决一维管道传热问题 有限元 使用有限差分法-PIPE HEAT TRANSFER MATLAB SOFTWARE
unidandaoti
- 这个程序运用时域有限差分法，对非平行传输线单导体进行求解，可以得到末端负载响应。-The program uses the finite-difference time-domain method to solve the single conductor of a non parallel transmission line, and the terminal load response can be obtained.
yiweijingxiang
- 本程序采用有限差分法，能够实现油井在不同产量，不同生产时间条件下，在地层一维径向渗流压力分布(One dimensional radial seepage pressure distribution in stratum is realized)
椭圆轴承 程序_作业提交
- 有限差分法计算有限长滑动轴承的油膜压力分布(Calculation of oil film pressure distribution of a finite length sliding bearing with finite difference method)