Quantcast
Channel: Solving, solving\ - Latest Discussions - COMSOL Forums
Viewing all articles
Browse latest Browse all 3988

Multiphysics simulation error

$
0
0
Hello,

I would like to have one of the help on my work that I am currently doing with my version 5.1.
I made all the necessary adjustments for my simulation but it does not end because of an error whose message returned (in french):
Impossible de déterminer des conditions initiales consistantes.
Etape s←gr←g←e 2
Matrice singulière.

Pour le cas de maillage 0 il y a 957 degrés de liberté n'apparaissant dans aucune équation (colonne vide dans la matrice) pour la variable comp1.mf.VCoil.
aux coordonnées: (-0.105,-0.03,0), (-0.12,-0.03,0), (-0.135,-0.03,0), (-0.015,-0.03,0), (-0.105,-0.03,0.0367455), ...
Le dernier pas de temps n'a pas convergé.



You will find attached photos of the COMSOL window.
I have two studies one stationary and another temporal. The error message appears only for the time study. I do not understand.

thank you in advance

Viewing all articles
Browse latest Browse all 3988


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>