ballisticme
Subscriber

Dear Amine,


Thanks for responding.


As much as I know and tried, using the operating pressure doesn't work.


It is like a petroleum reservoir where the reservoir (porous media) is pressurized within and the overlying formations exert some pressure on the reservoir block of which the difference gives the effective stress. 


I need to impose that confining pressure on the porous block


 


Thanks,


Yaqub