2D simulation of multy-layer membrane

I use Code_Aster Wizard in Salome-Meca-2008
I have used partition tool to obtain two faces and generated mash and sub-mesh in each one.
In Code_Aster Wizard I use axisymmetric option.
However, in Wizard only one question about Young's modulus and Poisson's ratio for all geometry.
I can't declare different mechanical properties for different layers...
How I can simulate 2D multy-layer membrane?
(I can do this for uniform material membrane, however this is not very interesting)

Hello,

The Salome 3.2.9 Code-Aster Wizard is meant only for simple analysis cases. For more complex cases you will have to input (create) your own *.comm file (using EFICAS or a text editor). Then run Code-Aster manually using ASTK.

For details see the Piston tutorial, though it is meant for an older release of Salome.

Regards,
JMB