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Simple model based on "The Magnetic Field from a Permanent Magnet" fails because of bug?
Posted Feb 8, 2015, 9:10 a.m. EST Low-Frequency Electromagnetics Version 4.4 0 Replies
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I'm trying to dive into the AC/DC model, and I've ran a the www.comsol.com/model/the-magnetic-field-from-a-permanent-magnet-78 model.
After it worked, I've tried doing the simulation ignoring the symmetry, which is a model that is 4x times larger.
I've taken the model, enlarged the air box, fixed the boundary conditions and ran the simulation.
Everything seems to work, but nothing is plotted, Playing around, I've found that ticking "Manual data range" fixes the problem and I see the results plotted.
Unticking "Manual data range", and the results goes away.
This is no big deal, but this only works for the "Slice/Volume/Surface" plots.
When trying to plot the magnetic field arrows (arrow volume/arrow surface) I get nothing, Which I believe is caused by the same reason, but There is no way to define the "range" for the arrows so there is no workaround...
My model can be found at www.dropbox.com/s/9zrz36ltqeiehvt/permanent_magnet_full.mph?dl=0
Anyone ran into this problem?
Thanks
Hello Yoav Romach
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