A non-ordinary state-based peridynamics formulation for thermoplastic fracture

• Published in: International journal of impact engineering Vol. 87; pp. 83 - 94
• Main Authors: Amani, J., Oterkus, E., Areias, P., Zi, G., Nguyen-Thoi, T., Rabczuk, T.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.01.2016
• Subjects: Benchmarking; Computer simulation; Damage assessment; Fracture; Fracture mechanics; Johnson–Cook model; Mathematical models; Non-local model; Peridynamics; Softening; Thermoplastic resins; Thermoplasticity; Three dimensional; Johnson–Cook model; Peridynamics; Fracture; Non-local model; Thermoplasticity

In this study, a three-dimensional (3D) non-ordinary state-based peridynamics (NOSB-PD) formulation for thermomechanical brittle and ductile fracture is presented. The Johnson–Cook (JC) constitutive and damage model is used to taken into account plastic hardening, thermal softening and fracture. The...