Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Failed to find consistent initial values. Matrix has zero on diagonal. Last time step is not converged
Posted 13.07.2012, 06:16 GMT-4 Low-Frequency Electromagnetics Version 4.1 1 Reply
Please login with a confirmed email address before reporting spam
I get the error:
Failed to find consistent initial values.
Matrix has zero on diagonal.
Last time step is not converged
when running the simulation in attachment: a solenoid with three turns is made of copper and experiences a current of 1 A (defined as External Current Density). The domain around the solenoid is air. The physics is MF, and the model is in 3D (necessary for further development). The error remain also if the solenoid has only one turn or if it is substitued with a closed loop (torus).
Thanks a lot for any suggestion
Camillo
Attachments:
Hello Camillo Giangiordano
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.
Please login with a confirmed email address before reporting spam
I am facing a similar problem. May I know how you managed to solve this problem?
Regards,
Faisal.