Looking for Graduate students for work on a project that involves DEM

I am looking for graduate students to work on topics related to discrete element method and
pharmaceutical powder compaction. Must be US citizen. Mechanical, Chemical or Materials Engineering background.
Starting date ASAP. Please contact me by email at the address below.

Antonios Zavaliangos
A.W. Grosvenor Professor of Materials Science and Engineering
Drexel University
azavalia @ coe.drexel.edu