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Aug 05, 2021
03:41 AM

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Aug 05, 2021
03:41 AM

How to improve the solution of a two differential equations system?

Hello everyone,

how do i get the same solutions of the system in two differential equations, changing the odesolve algorithm since they vary as it changes? It's possible?

I thank you all.

Greetings.

Solved! Go to Solution.

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Aug 06, 2021
03:28 AM

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Aug 06, 2021
03:28 AM

If you do a little rescaling you find the result is independent of the algorithm.

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Aug 05, 2021
08:20 PM

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Aug 05, 2021
08:20 PM

The shape is depend on TOL= 10-1 to 10-7. Prime 7.

Aug 06, 2021
03:28 AM

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Aug 06, 2021
03:28 AM

If you do a little rescaling you find the result is independent of the algorithm.

Aug 06, 2021
07:18 AM

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Aug 06, 2021
07:18 AM

Your results are the same as those obtained with the "Fixed" or "Adaptive" algorithms so I choose one of the two without changing anything. Anyway, thank you very much for the helpful advice.