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a program which applies the p-method version of the finite element method to a linear two point boundary value problem in 1D
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a program which applies the finite difference method to a two point boundary value problem in one spatial dimension.
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电磁场和电磁波静态场及其边值问题的解Static electromagnetic field and electromagnetic field and Boundary Value Problems-Static electromagnetic field and electromagnetic field and the Boundary Problem Static electromagnetic field and electromagnetic field and Boundary V
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FD1D_BVP is a FORTRAN90 program which applies the finite difference method to solve a two point boundary value problem in one spatial dimension.
The boundary value problem (BVP) that is to be solved has the form: -FD1D_BVP is a FORTRAN90 progra
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Cauchy problem in mathematics asks for the solution of a partial differential equation that satisfies certain conditions which are given on a hypersurface in the domain. Cauchy problems are an extension of initial value problems and are to be contra
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有限差分方法(网格法)是最早使用的一种电磁场数
值计算方法。
边值问题
物理思想:场域离散。
(连续区域→网格和节点)
数学基础:差分原理。
(微商→差商)
线性代数方程组
§6-3 有限差分方法
作为数值计算方法,有限差分法将连续场域的问题变换
为离散系统的问题(连续场域划分为若干个细小的区域:网
格和节点)。也就是说通过离散化模型上各离散点的数值解
来逼近连续场域内的真实解。-The finite difference method (grid
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SHOOTING METHOD********************************************************
* NUMERICAL SOLUTION OF SECOND ORDER, LINEAR, ORDINARY DIFFERENTIAL *
* EQUATION(BOUNDARY VALUE PROBLEM) BY TRANSFORMING IT TO SET OF FIRST *
* ORDER EQUATIONS USING RUNGE-
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线性微分方程边值问题打靶算法Matlab程序,注意该算法只能完成二阶常微分方程双边值问题求解,至于其他形式的边值问题必须先转换到二阶形式-Linear Differential Equations with Boundary Value Shooting Algorithm Matlab program, note that the algorithm can only complete the second-order ordinary differential equation bounda
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非线性微分方程边值问题打靶算法Matlab程序-Nonlinear differential equations boundary value problem targeting algorithm Matlab procedures
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This Matlab scr ipt solves the linear boundary value problem, second-order finite differences, as explained in the text.-linear ODE Function
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这是一个求解一维抛物型方程的初边值问题的程序,这只是一个函数文件,在命令窗口调用函数即可。-This is a program for solving initial boundary value problem of one-dimensional parabolic equation, it s just a function of the file, you can call a function in the command window.
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boundary value problem
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运用差分法求解两点狄利克雷边值问题。。。。(Two point Dirichlet boundary value problem is solved by difference method.)
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matlab提供了边值问题求解器bvp4c()用于求解边值问题的数值解,bvp4c()采用带自适应网格的高阶差分法来求解边值问题,首先给出可调用的常微分方程组函数以及残差的边值条件函数,这些函数都必须返回一个列向量。(Matlab provides the numerical solution of the boundary value problem solver bvp4c () for solving the boundary value problem. Bvp4c () uses th
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