Software di prova

How to symbolically solve a system of ODEs with general time dependent matrix coefficients?

1 visualizzazione (ultimi 30 giorni)

Mostra commenti meno recenti

Mirlan Karimov il 3 Mag 2020

0
Link

Link diretto a questa domanda

https://it.mathworks.com/matlabcentral/answers/522663-how-to-symbolically-solve-a-system-of-odes-with-general-time-dependent-matrix-coefficients

Risposto: Mirlan Karimov il 3 Mag 2020

Risposta accettata: Mirlan Karimov

I have the following system of ODEs

where Q and A are 3x3 matrices, and the b is a 3:1 vector.

2 Commenti
Mostra NessunoNascondi Nessuno

darova il 3 Mag 2020

It's impossible. Use numerical approach ode45

Mirlan Karimov il 3 Mag 2020

I realized it little after dropping the question here. Thank you anyway!

Accedi per commentare.

Accedi per rispondere a questa domanda.

Risposta accettata

Mirlan Karimov il 3 Mag 2020

0
Link

Link diretto a questa risposta

https://it.mathworks.com/matlabcentral/answers/522663-how-to-symbolically-solve-a-system-of-odes-with-general-time-dependent-matrix-coefficients#answer_430017

As there is no closed form solutions to such general problems, it can be solved only numerically.

0 Commenti
Mostra -2 commenti meno recentiNascondi -2 commenti meno recenti

Accedi per commentare.

Più risposte (0)

Accedi per rispondere a questa domanda.

Categorie

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

Scopri di più su Ordinary Differential Equations in Help Center e File Exchange

Tag

Community Treasure Hunt

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

Translated by

Software di prova