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Nov 28, 2016
07:12 AM

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Nov 28, 2016
07:12 AM

Solve ODE in matrix form?

To all,

I am looking for a way of writing an ODE in matrix form and solve it (in a matrix form). I am using a 2- dofs system, please see attached.

Can the ODE be solved as it written? I can find plenty of info/tutorials, etc on ODE but never with the matrix notation

Thanks

Regards

Solved! Go to Solution.

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Nov 28, 2016
07:50 AM

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Nov 28, 2016
07:50 AM

look up "state space" in version 15 help. I think it's what you're after.

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Nov 28, 2016
07:43 AM

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Nov 28, 2016
07:43 AM

Try this

Nov 28, 2016
07:46 AM

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Nov 28, 2016
07:46 AM

Thanks. Was just "playing" around with that and was at the bottom of my "how to do it" list.

At the moment I am trying to learn if the ODE can be solved in the matrix form

Nov 28, 2016
07:50 AM

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Nov 28, 2016
07:50 AM

look up "state space" in version 15 help. I think it's what you're after.

Nov 28, 2016
10:49 AM

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Nov 28, 2016
10:49 AM

Indeed. thanks for the pointer. Never heard (or used!) it. Reading the basic stuff not sure if I can use the matrix notation

May 21, 2018
01:45 PM

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May 21, 2018
01:45 PM

Hello all,

i have something very similar but nonlinear odes. Could u pls. help? Thx.

Lert

i have something very similar but nonlinear odes. Could u pls. help? Thx.

Lert