Hi,

I have a voxelized mesh as shown in the attached figure and I want to assign several elastic modulus to individual elements randomly. Is this possible in CAE (not selecting one by one)

I am thinking of editing the input file by creating several element sets which are created by randomly selected elements and assigning the properties to those element sets. 

Please suggest if you know an convenient method for this from your experience.

Also, how to delete a selected internal mesh element. I need to create voids internally. Edit mesh>delete was not successful. 

Thank you.