搜索资源列表
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有限差分法的Matlab程序（椭圆型方程），用有限差分法求解矩形域上的Poisson方程,Matlab Finite Difference Method of Procedure (elliptic equations), using finite difference method on the rectangular domain of the Poisson equation
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利用matlab实现电磁场数值方法里面的有限差分与有限元法-Using matlab to achieve numerical method of electromagnetic field inside the finite difference and finite element method
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这个程序是用ｍａｔｌａｂ程序编写的应用数值方法计算二维平板传热的一个应用程序，含有源代码和公式，可以根据具体参加和情况进行二次开发，简单使用，非常方便。-use the Matlab to build a code,use numirical method to solve 2-D heat transfer problem, cold in the pack,can be modified by your need
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This MATLAB code demonstrates the finite-difference frequency-domain
method by modeling transmission and reflectance from a broadband
wire grid polarizer.
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利用有限差分法 (Finite Differential Method, FDM)将场域离散为许多小网格，应用差分原理，将求解连续函数的泊松方程问题转换为求解网格节点上的差分方程组的问题。-The use of finite difference method (Finite Differential Method, FDM) will field for many small discrete grid, the application of differential principle, t
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有限差分法定温度分析程序：这个程序用有限差分法分析，当一个从一边受热的方型物体放置空气中，之后，其温度分布情况。-temperature analysis using finite difference method
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FDTD（时域有限差分法）算法的Matlab源程序-This MATLAB M-file implements the finite-difference time-domain
solution of Maxwell s curl equations over a three-dimensional
Cartesian space lattice comprised of uniform cubic grid cells.
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Finite Difference methods for solution of PDE and ODE. Presented mathematical algoritms for solution of Partial Differential Equations and Ordinary Differential Equations. Matlab codes included in the text.
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Model of a tsunami, with finite difference method. There is also a file included which generates a movie from all the output images of the tsunami.m file.
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This MATLAB code demonstrates the finite-difference frequency-domainmethod by modeling transmission and reflectance from a photonic crystal.-This MATLAB code demonstrates the finite-difference frequency-domain method by modeling transmission and refl
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在对用有限差分法计算二维稳态传热的过程及算法进行分析的基础上 ， 研究了用于描述差分
节点及其关系的数据结构， 并研究了自动生成热量衡算方程组的方法。基于此方法开发了二维传热计算
程序， 程序支持交互设计传热网络， 能够自动生成传热方程组并求解方程组。-In two-dimensional finite difference method to calculate steady-state heat transfer process and the analysis of algor
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Finite Difference Programming for Matlab in 2D
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Finite Difference Programming for Matlab in 3D
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Finite Difference Programming for Matlab in 2D (Poisuille flow)
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Finite Difference Programming for Matlab in 3D (Poissuise flow)
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有限差分法
微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替， 这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似， 积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组 ， 解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。
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利用matlab软件和时域有限差分方法来算三维结构的程序，采用了周期边界条件-Using matlab software and finite difference time domain method to count three-dimensional structure of the program, using the periodic boundary condition
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This paper shows how electrical engineering undergraduates can acquire a working
knowledge of the finite element method (FEM) within a short period of time using MATLAB. For
simplicity, only first-order triangular elements are considered. The sca
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Solve 2d wave equation with Finite difference method有限差分法解二维波动方程-Solve 2d wave equation with Finite difference method
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椭圆方程的matlab有限差分计算程序，能够近似求解椭圆形偏微分方程(Elliptic equation matlab finite difference calculation procedures, can be solved approximately elliptic partial differential equations)
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