Viscoplastic flow of functional cellular materials with use of peridynamics

Abstract The subject of the study is deformation oxygen-free high conductivity copper. copper sample given in form a foam. undergoes an impact into elastic wall. strain rate hardening effect investigated. numerical model open-cell foam skeleton prepared framework peridynamics method. dynamic process compression with different velocities simulated. It has been found that essential for load-carrying capacity material under study. Taylor test solid cylinder analysis precedes metallic