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Re: [femm] Material proprietes: magnet



TMax wrote:
Preprocessor
As showed in the manual, a permanent magnet is described by an Hc value that
shift remain values to the origin.
In linear relationship a relative permeability is set.(obtained  by
Br/Hc/air_permeability?!)


Postprocessor
If i check any points in a magnet, result value of induction correspond to
|H|-Hc??!

Thanks in advance.
TMax

FEMM "thinks" about magnets in a way that is common for finite element implementations, but perhaps not so common in general.  Check out:
http://groups.yahoo.com/group/femm/message/607
It seems like this question is one of those ones comes up regularly on the list--I make up a FAQ or something.

Dave
-- 
David Meeker
dmeeker@xxxxxxxx
http://femm.berlios.de/dmeeker