Best ODE solver when there is a parameter discontinuity

1 次查看（过去 30 天）
Kevin Bachovchin
Kevin Bachovchin 2013-8-13
Hello,
I have a system of differential equations where one of the parameters changes value abruptly at one point in time. Which ODE solver is the most accurate and most efficient to use in such a situation? I'm trying to use ode45, but when I use a low tolerance, I'm not getting an accurate answer. When I try to tighten, the tolerance, it is taking an extremely long time to run (it's been running over an hour and still hasn't finished).
Thank you, Kevin

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Ordinary Differential Equations 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by