Create a 3D volume with some properties.

[Rosendo]

Hi,I would like to create a 3D volume and, simulate how will get deformed under some stress applied.
To get more in context, I think this will be great to better understand how elastic modules works. If anyone have some code example, book or, guide to start coding will help me so much. I alredy know python basics, I am not expert but not a total beginner.