Multiscale Deformation Mechanisms due to Ballistic Impact Project

This research opportunity through the Army Research Laboratory Research Associateship Program (ARL-RAP) focuses on developing new experimental techniques towards improved understanding of underlying material response at the nano and microstructural levels during high loading rates. The project involves tracking and validating multiscale deformation mechanisms in primarily polymeric materials, multilayer polymer composite materials, and polymer nanofibers. Researchers will employ mechanophore based stress-field measurements and digital image correlation methods. The Weapons and Materials Research Directorate (WMRD) aims to enhance the lethality and survivability of weapons systems, and to meet soldier technology needs for advanced weaponry and protection. Research is pursued in energetic materials dynamics, propulsion/flight physics, projectile warhead mechanics, terminal effects phenomena, armor/survivability technologies, environmental chemistry, and advanced materials for armor, armament, missiles, ground vehicles, helicopters, and individual soldier applications. The ARL-RAP program is designed to significantly increase the involvement of creative and highly trained scientists and engineers from academia and industry in scientific and technical areas of interest and relevance to the Army.