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
Posted 29 mar 2019, 10:57 GMT-4 RF & Microwave Engineering, Geometry, Mesh Version 5.0 0 Replies
Please login with a confirmed email address before reporting spam
Hi!
I try to simulate a gold nanorod on glass using RF Module (see the attachment). Either I have problem with meshing or the geometry has some singularities. Actually I have been struggling with this model for a very long time and any trials were to no avail. I tried wavelength-dependent mesh for near field and extremely fine mesh for near and far field domains. It still takes from teens (this is not bad yet) to even hundreds (really bad) of iterations to converge. I don't have any problem with this model when it includes additional domain of a surfactant on particle. I have 12-thread CPU, over 30 GB of RAM at my disposal. Please, help me.
Cheers in advance,
Radek
Attachments:
Hello Radoslaw Deska
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.