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常微分方程(组)求解.rar
- 给出计算常微分方程(组)的各种算法的使用示例。
龙格库塔求解微分方程数值解
- 龙格库塔求解微分方程数值解-Runge - Kutta numerical solution of differential equations solved
用四阶龙格-库塔法解求解微分方程初值问题
- 典型的数值分析程序,用四阶龙格-库塔法求解微分方程初值问题-typical numerical analysis procedures, with four bands Runge - Kutta method to solve initial value problems
实验4-微分方程
- 用欧拉方法和龙格-库塔方法求微分方程数值解,画出解的图形,对结果进行比较分析。-using Euler method and RK method to solve the differential equations ,ploting the graph of the solution, compare and analyze the solutions
VC实现常微分方程初值问题求解
- 讲述如何利用VC的编程来求解微分方程的一种思想-VC on how to use the programming to solve a differential equation thinking
常微分方程初值问题的数值解法
- 常微分方程初值问题的数值解法:Euler方法、 Runge-Kutta方法、线性多步法、预测-校正法、 等。-Ordinary Differential Problems Numerical Solution : Euler's method, Runge - Kutta method, linear multi-step forecast-correction method, etc.
数值微分和数值积分
- 数值微分和数值积分:Newton-Cotes公式、复化公式和区间逐次半分法、外推法和Romberg积分、自适应Simpson积分法-numerical differentiation and numerical ranking : Newton - Cotes formulas, rehabilitation of formula and a half hours successive interval, extrapolation and Romberg integration, adapti
四种差分方法求微分方程
- 差分法求解微分方程:古典显式法,收敛性最差;古典隐式法;Crank-Nicolson法,收敛性最好-difference method to solve the differential equation : Explicit classical method, the worst convergence; Classical implicit; Crank-Nicolson, the best convergence
微分运算
- 有关图像的微分运算。包括横向微分,纵向微分,双向依次为分,二次微分等。-image of the differential operator. Differential including horizontal, vertical differential, followed by a two-way, such as quadratic differential.
MATLAB实现偏微分方程的差分计算 源程序代码
- 本程序,使用MATLAB编程,对于求解偏微分方程的同学有所帮助。(This program, using MATLAB programming, is helpful for students to solve partial differential equations.)
龙格库塔法求解延时微分方程matlab
- matlab利用龙格库塔放法计算延时微分方程 龙格库塔 延时微分方程 matlab(Matlab uses Runge-Kutta method to calculate delay differential equation matlab)
MATLAB源码--古典显式格式求解抛物型偏微分方程等
- MATLAB源码--古典显式格式求解抛物型偏微分方程等(MATLAB Source-Classical Explicit Format for Solving Parabolic Partial Differential Equations)
常微分方程
- 运用fortran求解常微分方程,1.利用四阶龙格库塔法,计算t每增加h时,利用给定方程先找到变量y的k1和变量p的K1,然后利用公式得到y的k2和p的K2,如此,得到变量y的k1,k2,k3,k4和变量p的K1,K2,K3,K4(Solving Ordinary Differential Equations by Fortran)
微积分和微分方程
- 利用MATLAB进行微积分和微分方程的求解计算,包括:常微分方程、 符号微分方程、高斯积分法、矩形域高斯二重积分等。(MATLAB is used to solve calculus and differential equation, including ordinary differential equation, signed differential equation, gaussian integral method, gaussian double integral in recta
微分方程求解————————matlab
- 常微分方程的数值解法,设计到欧拉解法,欧拉改进解法,矩阵解法等等(Ordinary differential equation numerical solution, design to euler solution, euler improved solution, matrix solution and so on)
偏微分方程的数值解法的程序
- 偏微分方程数值解法的MATLAB程序汇总(Summary of MATLAB program for numerical solution of partial differential equation)
[微分方程的数值解法与程序实现][华冬英,李祥贵]
- [微分方程的数值解法与程序实现 书中的源码和课件。
Matlab数值微分法汇总
- Matlab数值微分法汇总:MidPoint 中点公式求取导数 ThreePoint 三点法求函数的导数 FivePoint 五点法求函数的导数 DiffBSample 三次样条法求函数的导数 SmartDF 自适应法求函数的导数 CISimpson 辛普森数值微分法法求函数的导数 Richason 理查森外推算法求函数的导数 ThreePoint2 三点法求函数的二阶导数 FourPoint2 四点法求函数的二阶导数 FivePoint2 五点法求函数的二阶导数 Diff2BSample 三次
椭圆型偏微分方程生成O型网格
- 基于椭圆型偏微分方程生成二维NACA0012翼型的O型网格并求解流场(Generation of O-grid of two-dimensional NACA0012 airfoil and solution of flow field based on elliptic partial differential equation)
带微分器的积分反演
- 在积分反演法的基础上增加了微分器,实现了对扫频信号的位置跟踪。(On the basis of integral inversion method, a differentiator is added to realize the position tracking of swept frequency signal.)