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effrc
- effrc 是误差函数。 在计算二阶微分方程的时候会用到。-effrc of error function. In calculating the second order differential equations are used.
work
- 利用差分方法求解二阶微分方程！流体力学应用！
effrc
- effrc 是误差函数。 在计算二阶微分方程的时候会用到。-effrc of error function. In calculating the second order differential equations are used.
FEM2
- 用超松弛迭代法求解二阶偏微分 方程。得到电场的分布。-with Overrelaxation Iterative Method for second-order partial differential equations. Be electric distribution.
lh2
- 二阶椭圆偏微分方程的差分算法，适用于求解矩形区域，任意边界条件。-elliptic partial differential equation algorithm applied to solving rectangular region, arbitrary boundary conditions.
CH8
- 龙格库塔法解微分方程：包括解微分方程组，及其变步长和二阶的-Runge-Kutta method solution of differential equations: including the solution of differential equations, and the variable step size and second-order of
work
- 利用差分方法求解二阶微分方程！流体力学应用！-The use of second-order difference method for solving differential equations! Fluid dynamics applications!
up
- 1．编写欧拉前差、后差、梯形公式。 2．编写二阶、三阶龙格库塔法通用程序。 3．编写汉明积分法通用程序. 4．编写用状态转移法对连续系统状态方程进行离散化的通用程序。-1. Euler prepared before the poor, after the poor, trapezoid formula. 2. The preparation of the second order, third-order Runge-Ku
daae
- 求解二阶微分代数方程组源代码 这是求解二阶微分代数方程组DAE，和纯微分方程ODE的matlab源代码 -Solving second-order differential-algebraic equations for solving the source code This is the second-order differential-algebraic equations DAE, and pure differ
DoubleIntegration
- 用于求解二阶常微分方程的变步长多步积分法，适合飞行器轨道计算等领域。-Solving second order ordinary differential equations for the variable step-size multi-step integration method for calculating the fields of aircraft track.
Euler_adv
- 欧拉法解二阶微分方程组的源代码 以某一特例为代表-Euler
Rungerkutta4
- 该程序利用4阶龙格库塔方法解二阶常微分方程，该微分方程描述火箭发射时质心运动轨迹。-The program uses the 4th order Runge-Kutta method of second order ordinary differential equations, differential equations describe the mass center when the rocket trajectory.
work
- 采用MATLAB软件，应用有限元方法求解二阶常微分方程。-solution of FEM
ODE45_Doouble-Pendulumn-Simulation
- 用ODE45计算二阶微分方程组，实例为双球摆仿真-Use ODE45 function to calculate second-order differential equation
zd530003514 (2)
- 一个matalb的四阶龙格库塔法解二阶微分方程的案列，附带一个FFT变换程序，供初学者参考(A MATALB four order Runge Kutta method for solving the two order differential equations for reference for beginners)
first_model
- 二阶微分方程求解输出，供初学者熟悉Simulink仿真，熟悉相关模块的功能及使用方法(Two order differential equation solving output)
4阶龙格库塔法求解二阶微分方程
- 基于打靶法采用4阶龙格库塔法对而降常微分方程进行求解求解二阶微分方程(Solving the Second Order Differential Equation by Solving the Fourth Order Runge-Kutta Method Based on the Shooting Method)
odefun
- matlab计算二阶微分方程，有详细介绍过程，适合新手上路。(Matlab calculates the second-order differential equation, has a detailed descr iption of the process, suitable for novices on the road.)
matlab 常微分方程数值解法 源程序代码
- 11.1 Euler方法 380 11.1.1 Euler公式的推导 380 11.1.2 Euler方法的改进 383 11.2 Runge-Kutta方法 385 11.2.1 二阶Runge-Kutta方法 385 11.2.2 三阶Runge-Kutta方法 388 11.2.3 四阶Runge-Kutta方法 390 11.2.4 隐式Runge-Kutta方法 391 11.3
振动方程求解程序
- 此程序可求解二阶微分方程振动的时域图和频域图，计算精准。(This program can solve the time domain and frequency domain of the second order differential equation vibration, and the calculation is accurate.)