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SPARSKIT2.tar.gz
- 这是Yousef Saad编写的矩阵运算的Fortran软件包（A basic tool-kit for sparse matrix computations (Version 2),包含常见的排序，预处理(ILU分解等)，Krylov子空间迭代法，以及有限差分等方法得到的算例等。有不少很实用的子程序（比如稀疏矩阵相加、相乘等等，可以学习专家的设计哟！）。极力向学习大型线性方程组数值解的人推荐（不足之处就是Fortran实现，本人觉得还是C语言好）。,Yousef Saad This is pr
finedif
- 应用差分方程求解波动方程，可以设定边界条件-Application of differential equation solving the wave equation, boundary conditions can be set
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.
Youxianchafen
- 此程序用Fortran语言编写，为弹性波动方程在均匀介质中的有限差分解，可进行地震波的正演模拟-This procedure Fortran language used for the elastic wave equation in inhomogeneous media in the finite difference decomposition can be carried out seismic forward modeling
wave
- NUMERICAL METHODS for Mathematics, Science and Engineering, 有限差分解波动方程FORTRAN-NUMERICAL METHODS for Mathematics, Science and Engineering, finite difference wave equation decomposition FORTRAN
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.)
FEM_FDTD
- 用有限差分法计算电位分布，在矩形区域，初值是0V和10V(Calculation of potential distribution by finite difference method)
aa
- 有限差分，前差后差中心差的具体实现方式.分析这三种差分方式的精度、误差可以与精确解比较，观察发散的原因(program to gain the value of each grid point using FDM)
2dfdtd
- 二维空间时域有限差分方法的瞬态场计算Fortran程序实现。(Two-dimensional transient field FDTD method calculation Fortran program implementation.)
fd_ca_v1
- 有限差分法模拟晶体长大；第一个程序解决了非守恒的问题多组分Allen-Cahn方程使用五点模板的差分算法。那时间积分是用显式欧拉法进行。第二个程序解决了非守恒多组分Allen-Cahn方程和5点模板有限差分算法。时间积分是用隐式欧拉法进行。(Simulation of crystal growth by finite difference method)
热传导方程
- matlab求解一维热传导方程 采用有限差分方法(using matlab to solve hate transfer problem)
上传
- 采用时域有限差分法模拟了电磁波在一维空间传播的情况，其中电磁波为平面波，激励源为正弦波，程序中没有加入吸收边界条件(The finite-difference time-domain method is used to simulate the propagation of electromagnetic waves in one-dimensional space. The electromagnetic wave is a plane wave, the excitation source
diffenence_method_consolidation
- 本程序关于：有限差分法求解太沙基以为固结问题(This procedure is concerned with the finite difference method for solving the problem of consolidation.)
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)
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
coeff-schemes
- 有限差分法构造差分格式，输入基架点个数，输出各点前的系数(The finite difference method constructs the difference scheme, inputs the number of base points and outputs the coefficients before each point.)
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)
MATLAB+模拟的电磁学时域有限差分法_13129674
- matlab 书籍时域有限元求解电磁场，计算电磁学初学者，编写的程序代码，希望可以帮助广大网友(Matlab book time domain finite element method to solve electromagnetic field, calculation of electromagnetic beginners, compiled program code, hope to help the vast number of netizens)
convection-diffusion2
- 对流扩散方程有限差分求解，空间离散采用迎风格式，时间离散采用向前差分格式（显示格式）(Finite difference solution of convection-diffusion equation)