Elmer Discussion Forum

Hi, Kevin, I still got a problem saying the variable does not exist. I think it is better for me to clarify our situations. We are doing a 2D mesh and we want to calculate the magnetic interaction energy between two paramagnetic metal bar after being magnetized. We are also not sure if we should set...

Hi, Kevin,
Thanks. I have solved that issue. But I still get an error saying " Requested variable does not exist: magnetic field strength". I am wondering if this is the correct variable. Do you know how to fix this issue? The sif file is attached.

Chapter 58 of the models manual describes doing operations on variables in an additional solver https://www.nic.funet.fi/pub/sci/physics/elmer/doc/ElmerModelsManual.pdf Solver 3 Exec Solver = After Timestep Equation = SaveScalars Procedure = "SaveData" "SaveScalars" Filename = &...