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This GUI demonstrates the behavior of a vibrating string with different initial conditions.
Three methods are employed to solve the wave equation:
• Finite Difference Scheme
• Fourier Scheme
• Newmark Scheme
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finite difference method for solving navier stokes equation
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This example solves a 2nd order wave equation: utt = uxx + uyy, with u = 0 on the boundaries. It uses a 2nd order central finite difference in time and a Chebyshev spectral method in space (using FFT). It compares to running the same algorithm on the
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二维矩形区域泊松方程自洽求解，有限差分方法-Two-dimensional rectangular region self-consistent solving Poisson equation, finite difference method
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有限差分法计算一维稳态或非稳态对流方程和耗散方程，简单易懂-containing codes for solving the one-dimensional steady and unsteady convection/diffusion equation, using
Finite Difference method
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本程序在matlab上编写，利用了有限差分方法求解一维热传导方程，代码简洁，适用性强。-This program is wrote in matlab, using finite difference method for solving one-dimensional heat conduction equation, the code is simple and applicable.
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二维波动方程有限差分正演，采用fortran编写，交错网格-Dimensional wave equation finite difference forward, using fortran prepared staggered grid
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Fortran code for FCTS Finite difference solution of Advection equation u
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中心差分格式，离散泊松方程，求解电势分布的fortran文件-Central difference scheme, discrete Poisson equation solving potential distribution fortran files
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poisson.f90 是矩形区域上泊松方程Dirichlet边值问题差分求解的fortran程序，可选择Jacobi或者Gauss-Seidel迭代子程序，其中Jacobi迭代次数为925，Gauss-Seidel迭代次数为478。结果输出至solution.dat文件
poisson.ncl 是NCL脚本，运行该脚本得到的图为result.pdf
thomas.f90 是追赶法解代数方程组的fortran程序。控制分辨率n的不同取值，输出以下文件：
thomas(n=3).
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用声波方程差分方法实现的地下模型地震波正演，并用海绵吸收边界
-Difference method using acoustic wave equation model of the underground seismic wave forward, and with a sponge absorbing boundary
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用声波方程差分方法实现的地下模型地震波正演，用pml吸收边界
-Acoustic wave equation finite difference method is used to implement the model of underground seismic forward modeling, with PML absorbing boundary
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利用隐式中心差分格式求解二维热传导方程的matlab代码-The matlab code to solve 2-dimension heat equation with implicit difference scheme.
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Finite difference modeling of Poisson equation: A very simple learning code
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finite difference method in sloving possion equation
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有限元求解声波方程和分布傅里叶变换解非线性薛定谔方程-The acoustic wave equation finite difference scores the value of the simulation program
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a program which evaluates the equation of time, a formula for the difference between the uniform 24 hour day and the actual position of the sun, creating data files that can be plotted with gnuplot, based on a C program by Brian Tung
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实现了声波波动方程有限差分正演模拟，交错网格下，时间2阶空间10阶-Achieve the acoustic wave equation finite difference forward modeling, staggered under the grid, the time second-order space 10 order
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雷诺方程的有限差分求解 织构化表面的模型数值求解-Finite difference numerical model for solving Reynolds equation solving textured surface
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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
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