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Non fickian Diffusion

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Hi,
I need to apply non-fickian (visco-elastic) diffusion instead of fickian diffusion in polymers, and for that i need to incorporate new partial differential equation, boundary conditions. how can I do that ?

0 Replies Last Post 24 set 2012, 13:41 GMT-4
COMSOL Moderator

Hello K B

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