Nov 18, 2021 | No Comments | By Jessica Ader
These three-year awards aim to foster creative basic research in science and engineering, enhance outstanding young investigators’ early career development, and increase opportunities for young researchers to recognize the mission of the Air Force and related challenges in science and engineering.
Ryan’s project, “Effects of Material and Morphology on 3D Particle and Pore Dynamics During Rapid Compaction of Granular Materials,” will develop and use a new method for quantifying the 3D dynamics of particles during rapid compact of granular materials by combining novel algorithms with time-resolved 2D x-ray imaging techniques. The dynamics of individual particles in a granular material undergoing rapid compaction are of fundamental importance in manufacturing processes, planetary science, and defense applications. By the end of this project, Ryan hopes to be able to reconstruct the full 3D history of particle dynamics and stresses during impact events that occur over the course of several microseconds in granular materials of varied material and particle shape; results may be used to aid in validating models of planetary impact, projectile impact into soils, and ignition of energetic powders.