Is it possible the Simulink solver make the stable system unstable?
4 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi, I have an inquiry about the solver. I'm simulating a microgrid system with using solver ode45 and the system is stable, but when I changed the solver to auto (continuous) the system becomes unstable. What does that mean? is it possible that the system is actually stable but choosing wrong solver make the system unstable?? Thanks
0 Kommentare
Antworten (1)
Aquatris
am 22 Jul. 2018
Bearbeitet: Aquatris
am 22 Jul. 2018
It can. For instance when you choose variable step, different solvers might use different step sizes and for large step sizes the solution to ODE might be wrong. This is related to stability of ODE or PDE, and you can learn more by simple google search.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Ordinary Differential Equations finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!