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.
How to simulate Time Dependent Magnetic Field Models
Posted 31.07.2021, 10:07 GMT-4 Low-Frequency Electromagnetics, Studies & Solvers Version 5.6 0 Replies
Please login with a confirmed email address before reporting spam
Hi.
I'm trying to simulate planar coils magnetic fields with time dependant studies. Now I'm using the "planar_pcb_coil" model that is available on the Application Libraries. I've only changed the constant excitation current (I0) on "Terminal 1" to a smoothed step (I0·step1(t [1/s]).
When I try to run this kind of simulation I always get errors like "Failed to find consistent inital values" or in this case It gives error in the first time step in which the step function changes its value from zero.
I would like to know how to solve it. I already read the "Solving time dependent models with inconsistent initial values" of Support Knowledge Base.
Hello Joaquín B
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.