If I have a part with a cavity, is possibile using gui or using lisp to remove this cavity?
at the fast only a picture, in version 19.
Make it haf transparnt
Draw a frame araund the inner geo.
put it outside + confirm
Thanks for your reply. I try to explain what I need..I need the external surface of a welded assembly that may have cavities within, for example, a frame obtained by means of tubular, if I use getvolprop lisp function on the part obtained as the union of the parts of the assembly, the surface of the inner cavities is considered . The surface that counts is the external one and not internal.The surface that will be subject to coating or heat treatment.
I see no other way.
Drag the internal shape out as described.
Make the calculation.
Thereafter, the inner mold with undo back to the old place.
Is possible get external surface using lisp?
Is possible write a macro that
1.Get external and internal surfaces using this command (oli::getres (get_vol_prop :for_part :part "/name_part" :area) )
2.Subtract from this value, area of internal faces , but how?