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Magnetic fields of moving objects
Posted Mar 22, 2017, 7:20 a.m. EDT Low-Frequency Electromagnetics Version 5.2a 1 Reply
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Hello everyone,
I am pretty new to COMSOL so this might be a simple question to answer.
I want to 2D simulate magnetic field distribution between a moving magnet and an iron bar. Stationary problem is solved easily. But when I want it to be time dependent, the fields don't move even though there are deformation indeed. So, the magnet moves but in the plot we have the distribution of the fields as in the solution of the stationary problem. I have tried to include Moving Mesh before the Solid Mechanics module but without success.
So my question is, how can I force the system to take into account spatial movement of the magnet in my problem so that it could be possible to show the changing of the field distribution in the resulting plots?
Can I do this only with the Physics “Magnetic Fields, No Currents”, "Solid mechanics" and "Moving Mesh" or do I need another physics?
Thank you very much!
Serg
I am pretty new to COMSOL so this might be a simple question to answer.
I want to 2D simulate magnetic field distribution between a moving magnet and an iron bar. Stationary problem is solved easily. But when I want it to be time dependent, the fields don't move even though there are deformation indeed. So, the magnet moves but in the plot we have the distribution of the fields as in the solution of the stationary problem. I have tried to include Moving Mesh before the Solid Mechanics module but without success.
So my question is, how can I force the system to take into account spatial movement of the magnet in my problem so that it could be possible to show the changing of the field distribution in the resulting plots?
Can I do this only with the Physics “Magnetic Fields, No Currents”, "Solid mechanics" and "Moving Mesh" or do I need another physics?
Thank you very much!
Serg
1 Reply Last Post Mar 22, 2017, 9:37 a.m. EDT