How to simulate a single particle crushing test?
Hello everyone,
Nice to find a technical forum which is perfectly run.
I am intended to perform a individual-particle crushing test where a clump of spheres are compressed until failed.
I have 2 questions:
1. I shall generate 2 walls and make the top one move down in a steady strain rate. How can I make the wall move in a predefined velocity? Since I only found references related to tri-axial test examples where walls are controlled either by stress or strain, I do not know whether I could make individual wall move as desired.
2. In the simulation I need to plot the F-strain curve where F refers to the stress imposed on the top moving wall. Is there a easy way to acquire the total stress imposed on the wall(since there could be multiple contacts ) ?
Thanks
Vincent
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