Plane stress material for Concrete

[Prafullamalla]

Can someone suggest me plane stress material for concrete.I need to use in 3D for shell element

I tried PlasticDamageConcretePlaneStress and PlaneStressUserMaterial but the load-deflection curve goes on increasing.
Also tried to use Damage2p but no convergence at all.

[luky]

Dear Prafullamalla,
I am using the multi-layered shell element and seems to work fine using PlateFromPlaneStress and PlaneStressUserMaterial. Could you please tell me how you set damage2p material? In the last version 3.0.3 seems not to be available, even if it should be public according to the authors.

[mohammmad]

Hello,
There is a plane stress material that you can see the source here: https://github.com/OpenSees/OpenSees/bl ... Strain.cpp









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