[Getdp] Nonlinear anisotropic magnetic material

[Christophe Geuzaine]

Erich Muschka Schulz wrote:
> Hi all:
> 
> I need to know if it is possible to model non-linear, anisotropic 
> material using GetDP?

I don't see why not. Did you have a look at the nonlinear examples in
the wiki? You could probably adapt them to use a tensor permeability.

(cf. http://geuz.org/getdp/wiki; username: getdp, password: wiki)

> 
> I have a 2 dimensional non linear magnetic problem which I need to 
> model. I have a series of flux barriers in the laminations of my motor 
> which I want to model as a non linear anistropoic material.
> 
> If it is possible, how do I describe the non linear tensor to the solver?
> 
> Cheers
> 
> Erich
> 
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-- 
Christophe Geuzaine
Assistant Professor, Case University, Mathematics
christophe.geuzaine at case.edu