Recent content by Bartok

Thanks chiro. I don't have much numerical experience and I was under the impression that the well-known methods are applicable only to linear DEs.

Yes, I have used the \sin(\theta)\approx\theta assumption but I don't think the \theta\cdot\ddot{\theta} could also be neglected without prior info about the order of \ddot{\theta}. Thank you. Not necessarily looking for an analytic solution. Just wanted to know about the available...

I was wondering what the common methods for solving such a system are: 2 m \ddot{x} - m l \ddot{θ} θ + k x = 0 m l^{2} \ddot{θ} - m l \ddot{x} θ + m g l θ = 0