Metal foam in Grasshopper

[aingrole]

This one works, but if you increase or change the size box the mesh intersection fails.

Solid porous voronoi structure and porosity percentage

Hey Guys, I need your help with creating a porous structure in Grasshopper based on Voronoi tessellation. The structure I have developed so far can be seen in the pictures below, including the corresponding Grasshopper file. I have got 2 specific questions: How can you determine the volume of the structure in order to calculate the percentage of porosity? I used the Volume and the Mass Addition components to determine the mass of the (bounding)box. However, I was unable to do this for the ro…