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 The information provided may be out of date.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.
Setting up initial guess for iterative solution in comsol 4.3
Posted 03.10.2012, 06:37 GMT-4 RF & Microwave Engineering, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 4.3 0 Replies
Please login with a confirmed email address before reporting spam
Anybody knows how to properly set the initial guess for the iterative solver GMRES or FGMRES for linear problems (Helmholtz equation of RF module) in comsol 4.3? I've been putting expression in the initial values part in the physics tree but it does not seem to affect the convergence.
Best regards,
Aimi
Hello Aimi Abass
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.