in Ansys, there is module called AnsysCompositeProcessor (ACP).

You can simulate composites based on micromechanics using material preprocessors. There are multi-scale modeling approaches; at material constituent level, ply level or part level depending upon your requirement of fidelity, test data availability, output requirements & problem recurrence.

Dear Kulkarni

Can you send me any reference paper if possible.

May be this will help you.

Thank you Dr. Pawar

FEA uses tricks-

1) Descretize in no. of elements

2) Solution using [k] . [q] = [Q]

3) Assembly of descrete elements

So, whichever software e.g. ANSYS with "Layered Element" is run solution/answer is matching to theoretical one.

Thank you Dr. Bharilya..

Could you please provide me some relevant materials...