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.
Convergence problem for contracting cell
Posted 7 giu 2019, 11:39 GMT-4 Structural Mechanics Version 5.2a 0 Replies
Please login with a confirmed email address before reporting spam
Hi!
I created a 2D axisymmetrical model to examine the deformation of a (stem) cell on a (polyacrylamide) gel after contraction.
With previous problems (earlier post) out of the way, I now run into the problem that with a very low prestress (1 kPa), my model computes, but with the desired prestress (300kPa), the model fails to compute (even at a very high number of iterations). I've tried different mesh settings, as well as different settings for the solver, but can't manage to get it working. Is there anyone with experience of similar problems for a model with an Initial Stress? Does someone have tips to get it running?
Thank you in advance!
Attachments:
Hello M. Steggink
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.