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del2_9pt
- 九点差分格式,精度比五点差分要高,对于实现有限差分,是一个重要的程序
sidianchafen
- 使用五点差分格式计算一个微分方程在边值问题上的解
del2_5pt.rar
- matlab 源代码,五点差分格式,可以直接运行,用于其他方面,matlab source code, a five-point difference scheme can be run directly for other areas
peEllip5
- 本程序是用五点差分格式解拉普拉斯方程,采用MATLAB作为开发环境,拉普拉斯方程有广泛的应用,五点差分格式的精度高 -This procedure is a five-point difference scheme for solution of Laplace equation, using MATLAB as a development environment, Laplace equation has a wide range of applications, a five-
finitvolummethod
- 有限体积法及其在边值问题中的应用本文介绍了极小位能原理、虚功原理和Ritz-Galerkin方法.主要讨论了椭圆型方程定解问题的有限体积法和双曲型方程定解问题的有限体积法,简要说明了椭圆型方程定解问题的有限体积法的收敛性和近似解误差估计.另外,针对矩形域上一个泊松方程的具体定解问题,导出了它的一种特殊有限体积格式,并且编程实现,计算出该泊松方程定解问题的数值解,将算出的数值解与问题的精确解进行了简单比较,得到了初步的结论.在具体例子中用的是一种特殊的有限体积格式,它可以化为五点差分格式,它比较简
Five-pointdifferenceschemewithellipticequationssol
- 用五点差分格式解椭圆型方程,微分方程数值解大作业-Five-point difference scheme with the solution equation, numerical solution of differential equations large operations
ssor
- 数值求解正方形域上的Poisson方程边值问题,用由椭圆型第一边值问题的五点差分格式,用Gauss-Seidel迭代法、块Gauss-seidel迭代法、SSOR迭代法编写求解线性方程组Au=f的算法程序-Numerical Solution of the Poisson equation on a square domain boundary value problem, with the first boundary value problem by the oval five-point
Laplace_jacobi
- Laplace_jacobi 五点差分格式Jacobi迭代法解方程组-Laplace_jacobi five-point difference scheme Jacobi iterative method for solving equations
Five
- 利用五点差分格式计算近似Dirichlet问题,取步长1,试用Jacobi迭代、Guass-Seidel迭代和SOR迭代求解-The five-point difference scheme to calculate the approximate Dirichlet problem, take a step a trial Jacobi iterative the on Guass-Seidel iteration and SOR iterative solution
elliptical_equation
- 采用五点差分格式计算椭圆型方程的近似解,并验证五点格式的收敛速度-The five point differential scheme is used to compute approximate solutions of elliptic equation.
Five-point-difference-scheme
- 利用五点差分格式近似Dirichlet问题,试用雅克比迭代、Gauss-sedel迭代求解。-Use a five-point difference scheme approximation Dirichlet problem, the trial Jacobi iteration, Gauss-sedel iterative solver.
wudianchafenfa
- 文章的代码主要讲述椭圆型方程五点差分格式。用MATLAB软件来实现,大大提高了算法的精确度。-The code article focuses on five difference scheme for elliptic equations are considered. Use MATLAB software to realize, greatly improve the precision of the algorithm.
peEllip5
- 用五点差分格式解拉普拉斯方程和用工字型差分格式解拉普拉斯方程,均生生成为函数文件,可以指教调用-By five o clock Difference Schemes for Solving the Laplace equation and labor font Difference Schemes for Solving the Laplace equation, both life and life becomes a function of the file, you can enlight
peEllip5
- 用五点差分格式解拉普拉斯方程,是偏微分数值解法的一种方式-With a five-point difference scheme Laplace equation
DLRAMG-5
- 本文件夹中包括DLR型 k-ε 紊流模型·BFC·AMG法源程序清单之五点差分格式版本和各种参数文件。-The folder, including DLR k-e turbulent model BFC, AMG method source code in Listing 5 spreads format version and various parameter file.
matlab
- 应用五点差分格式解偏微分方程:u = u(x,y). -(u"(x)+u"(y))=(pi^2-1)*e^x*sin(pi*y)(Solving partial differential equations by five point difference scheme)
burgers equation
- 自己收集的一些关于Burgers方程数值解法的matlab程序,有五点差分法、L-W格式、WENO格式等。(Some matlab programs about numerical solution of Burgers equation collected by myself include five-point difference method, L-W scheme, WENO scheme and so on.)
MATLAB
- 利用五点差分格式和Jacobi迭代法,求解精确解和数值解的误差,判断阶数是否正确(Five-point difference scheme and Jacobi iteration method are used to solve the error between exact solution and numerical solution and to judge whether the order is correct or not.)
泊松方程的Jacobi迭代matlab
- 正五点格式泊松方程的Jacobi迭代matlab代码,正五点差分格式泊松方程,得到方程组后用jacobi迭代的方法求解的