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Poroelasticity + Hyperelasticity

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Hello All

I am trying to model a poroelastic material which is under compression. The point is that the matrix of this material should be hyperelastic.
I added poroelastic physics but when I also try to add hyperelastic under it's "tree branch" , the poroelasticity will be overwritten and the water flow part will be inactive.

Any suggestion?

Thanks,
Hossein

0 Replies Last Post Sep 26, 2013, 10:20 a.m. EDT
COMSOL Moderator

Hello Hossein Ahmadzadeh

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