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simulation of poroelastic material

simulation of poroelastic material

simulation of poroelastic material

(OP)
Hi,
I have two questions here and it would be great if I can get answer.
1- for modeling poroelastic material(for cartilage) which type is the best?
-hyperelastic+permeability
-elasticity+permeability
-porous elastic +permeability
for each of them do we need to write a individual subroutine or abaqus can solve it without any external subroutine?
2-for transient progress it seems that there is bulk modulus of water appeared in the mass balance. I don know whether I have to put it somewhere in abaqus or not. if yes which part I have to put it?

Thanks
Somi

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