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Different size of mesh in two concentric spheres

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I have a simple geometry with two spheres woth the same center but different diameter.
I want a really fine mesh in the small sphere, and a coarse mesh in the larger sphere.

How can I do that?

0 Replies Last Post 29 mar 2011, 10:09 GMT-4
COMSOL Moderator

Hello Malvina Billeres

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