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calculate displacement with maxwell stress (mgdyn)

Posted: 21 Jul 2016, 17:03
by Bavragor
Hi!

How is it possible to get the displacement caused by the magnetic forces?
I have the maxwell stress tensor and the nodal forces. First problem: But I don't really know which element of the stress tensor in elmer (numbered from 1-6) belongs to which element in T_x,x ; T_x,y ...
Second: it is possible to set elmer a stress tensor as a body force, but when i try to set it equal as the maxwell stress tensor i get only a the trivial solution.


Thank you in advance