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EC and MF coupling
Posted 2 dic 2014, 03:12 GMT-5 Low-Frequency Electromagnetics, Structural Mechanics Version 4.3 1 Reply
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could pls somebody tell me how it is possible to couple the electric current interface with the magnetic field interface.
I tried it at a simple 3d model, made out of two aluminum tubes. At first I applied an normal current density Jn, like sin(2*pi*50[Hz]*t) at the wires, as boundary condition from the ec interface and added one ground terminal at the other ends of both wires.
After that I would like to use the variable "ec.Jn" as start-variable for the magnetic field interface. I used it at entry for the external current density domain condition ( it does not feel good in my mind, because I use a boundary condition as prestep for a domain condition - but there is no better variable, which would be nice to share with the magnetic field interface)..
At the end it doesn't work.
Could pls somebody give me a hint, how to couple the ec and mf interface effectively??
At the end I would like to calculate the Lorentz force, that's why I need the mf interface, as TIME DEPENDENT STUDY.
Or somebody could tell me how to couple the model starting at 7:40min www.youtube.com/watch?v=_QqX7oMAH2o
Many thanks in Advance..
Sven
Hello Sven Görnhardt
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