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How to interpolate spacial-varying material data in Comsol 4.0

Posted Jul 22, 2010, 11:41 a.m. EDT 0 Replies

Jie Xiang
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Hi,

I am trying to interpolate spatial-varying material data. The interpolation functions were dependent on spatial coordinates (r)

I created the simulated geometry in the Cartesian coordinates.

In Comsol 4.0 Multiphysics user guide, the spatial arguments are x,y,z.

My question is:
How can we use r (r=sqrt(x^2+y^2)) as the spatial arguments?

Thanks in advance!
0 Replies Last Post Jul 22, 2010, 11:41 a.m. EDT
COMSOL Moderator

Hello Jie Xiang

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