Can ode45 solve differential-algebraic equations?

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Tony Cheng on 27 Feb 2024

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Answered: Shreeya on 27 Feb 2024

Hey everyone,

Here I just want to ask as the titile shows, can ode45 solve differential-algebraic equations?

the differential part is in second order.

Thanks very much!

Cheers

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Shreeya on 27 Feb 2024

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https://se.mathworks.com/matlabcentral/answers/2087423-can-ode45-solve-differential-algebraic-equations#answer_1417343

Hello

Solvers such as ode15s, ode23t, and ode15i are used to solve DAEs in MATLAB rather than ode45. Refer to the link below to learn more:

https://www.mathworks.com/help/matlab/math/solve-differential-algebraic-equations-daes.html

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