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Modelling magnetic permeability

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Old   August 8, 2013, 08:56
Default Modelling magnetic permeability
Join Date: May 2010
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Do you know if it makes sense to model the local magnetic permeability in a geometry by finding B/H at a certain position?
I have a cylinder of a material with known permeability and want to find the local effective permeability of the cylinder+some steel bolts that are added to the cylinder.

I also wonder how to set up a uniform magnetic field, the H field.
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