Thank you so much peter, I have got the currect approach to modelling the honeycomb.

I got a doubt again as we have use surface instead of solid here (due to its benefits), and we can use it like everywhere in case of complex geometry?

As if we have to applied pressure on side face means in thickness face we will only have to use solid geometry as we cannot define pressure on thickness of surface as it doesn't allows to choose side face. so thats the limitation of its use? 

Examples if we have to do tensile or compressive test of honeycomb model we have made and the force is UDL (means pressure) so how will we can apply pressure on face plate thickness side?

Thank you in advance.