Info
Cette question est clôturée. Rouvrir pour modifier ou répondre.
How can I prevent MATLAB from changing certain initial conditions using ode15s?
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I am trying to solve a DAE system using ode15s.
Due to the structure of ode15s I have to input initial conditions for all variables, however using degrees of freedom analysis on the problem only the differential equations need initial conditions. Due to that, I obtained all of the initial conditions in another MATLAB script and input them in ode15s. As MATLAB converges, however, it's changing the initial conditions of the 2 differential equations (which are the only ones that need to remain constant, in order to solve the required physical problem).
Is there a way to ensure that certain initial conditions remain unchanged?
Is there a way to add inequality constraints on the outputs of ode15s?
Thank you.
1 commentaire
Réponses (0)
Cette question est clôturée.
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!