Solving a 2nd ODE using numerical methods

2 次查看（过去 30 天）

显示更早的评论

Steven 2015-10-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/247351-solving-a-2nd-ode-using-numerical-methods

编辑： James Tursa 2015-10-8

Hi there,

A free-swinging pendulum with damping given by the equation:

theta''(t)+(c/m)*theta'(t)+(g/l)*sin(theta)

Given we know that c and m = 1 and l=0.5 and g = 9.81

How can I solve this as euler and huen's method.

We know the initial condition theta(0)=pi/4 and theta'(0)=0

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

James Tursa 2015-10-8

编辑：James Tursa 2015-10-8

What have you done so far? Please make an attempt and post your code, and ask specific questions about where you are having difficulties. Then we can comment on it and make suggestions.

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

请先登录，再回答此问题。

类别

MATLAB Programming

在 Help Center 和 File Exchange 中查找有关 Programming 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by