Description: 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 Platform: |
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Author:葛林 |
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Description: 现代数字喜好处理的MATLAB程序代码，包含随机过程分析，各种功率谱估计（欧拉方程法、协方差算法、burg算法、修正协方差算法、等等），维纳滤波器的设计、自适应滤波器的设计。 note：里面包含一些很实际的算法设计，比如说：没有发送序列的自适应噪声抵消技术，etc .还包含了详细的设计报告！-Preferences of modern digital processing MATLAB code, including the random process analysis, a variety of power spectrum estimation (Euler equation method, covariance method, burg algorithm, modified covariance algorithm, etc.), Wiener filter design, adaptive filter design. note: which contains some very practical algorithm design, such as: no send sequence adaptive noise cancellation technology, etc. also includes a detailed design report! Platform: |
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Author:leexian |
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Description: 数值解法
例1 用改进的欧拉方法求一阶方程初值问题的
数值解
例2 数学摆的运动方程与近似方程数值解比较
例3 四阶龙格库塔公式求数值解
Matlab实现求数值解
例1 求初值问题y =x*sin(x)-y,y(0)=0的数值
解.先编辑一个定义方程的ODEF函数文件
ODEfun1.m.
例2 求方程组初值问题的数值解,按指定步长
0.05划分节点.
例3 按指定的精度求高阶方程初值问题的数值解.-Numerical Solution of the law a method of using the improved Euler' s equation of order to a first-order initial value problem of the numerical solution of cases of two mathematical pendulum equations of motion compared with the approximate numerical solutions of equations of three cases of fourth-order Runge-Kutta numerical solution of the formula Matlab order to achieve the numerical solution of demand cases seeking an initial value problem y ' = x* sin (x)-y, y (0) = 0 the numerical solution. first, the definition of an equation editor ODEF function file ODEfun1.m. cases of two demand equations initial value problem of numerical solution, according to the specified division of the node step 0.05. Example 3 according to the specified precision of seeking higher-order equation of the numerical solution of initial value problem. Platform: |
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Author:率一 |
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Description: pdf file see Accelerating MATLAB with CUDA The MATLAB scripts solve the Euler equation in vorticitystream
function using a pseudo-spectral method Platform: |
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Author:ragunathan |
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Description: This a matlab code for solving differential equation numerically.The numerical technique used in this code is known as Euler s method, and is very easy to understand.-This is a matlab code for solving differential equation numerically.The numerical technique used in this code is known as Euler s method, and is very easy to understand. Platform: |
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Author:metal |
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Description: i have a great sotlution for this equation of euler loook a small program but a perfect result-i have a great sotlution for this equation of euler loook a small program but a perfect result Platform: |
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Author:WAXCFDF |
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Description: 本例为四种求解Blasius平板边界层方程的数值计算方案，欧拉法，改性欧拉法，二阶龙格库塔法和四阶龙格库塔法。为了满足无渗透边界条件，f 位于eta=0处的初值在不同方法下需要进行一定的调整。-This folder contains the matlab programs to solve the Blasius equation for boundary layer of flat plate. There are four numerical methods to solve this problem. Euler, modified Euler, RK-2 and RK-4. In order to satisfy the no-penetration condition, d.h. f =1 @ eta--> infinity, the initial value of f @ eta = 0 should be debug in different methods. Platform: |
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Author:马晨皓 |
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Search - euler equation matlab