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.
eh
Posted 20.06.2012, 03:27 GMT-4 1 Reply
Please login with a confirmed email address before reporting spam
I hav the following error when I compute? what to do?
Failed to find a solution.
Very ill-conditioned preconditioner.
The relative residual is more than 1000 times larger than the relative tolerance.
Returned solution has not converged.
Failed to find a solution.
Very ill-conditioned preconditioner.
The relative residual is more than 1000 times larger than the relative tolerance.
Returned solution has not converged.
1 Reply Last Post 20.06.2012, 15:38 GMT-4
Please login with a confirmed email address before reporting spam
Posted:
1 decade ago
Hi
have you chekecd the COMSOL KB ? (knowledge base) and the previous threads ?
there are a few possibilities, often a too coarse mesh, but it depends also on the model & physics set-up
--
Good luck
Ivar
have you chekecd the COMSOL KB ? (knowledge base) and the previous threads ?
there are a few possibilities, often a too coarse mesh, but it depends also on the model & physics set-up
--
Good luck
Ivar