Numerical modeling of ductile fracture for high-strength metallic materials with a reformulated bond-level Gurson-type peridynamic model
This study presents a reformulated Gurson-type peridynamic model for the numerical simulation of ductile fracture in high-strength metallic materials. The approach is built within a non-ordinary state-based peridynamics framework and tightly couples the Gurson–Tvergaard–Needleman (GTN) model at the bond level. Specific...