Re: [femm] Non linear Anysotropic analysis

[Dave Squires <djsquires@xxxxxxxx>]

Sure. Just go into the properties on any
of the materials and change the relative permeability
for x or y directions and watch what happens.
Say if you wanted to mimic grain oriented Si steel.
Pick M-19 steel and change the mu for Y to 440 or
so (10 times less relative mu). Run a simulation
with PM or EM flux coming in cross grain (Y direction)
and poles offset. Just do a simple one first to
see the effect.

Dave Squires

brendon2077 wrote:
> Hello, 
>
> I' writing from Italy, and my problem is the following... I have to 
> perform a non-linear simulation with Femm, but the material in use is 
> not isotropic (I think Femm doesn't allow this)...is there anyone 
> that knows some "trick" about it? (for example, to assign a 
> lamination that "simulate" the anysotropic behaviour)...
>
> If in any case this analysis can't run with current version of femm, 
> I hope it will become developed in future...
>
> Best regards, 
>
> Daniele
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