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Implementation and verification of the Park–Paulino–Roesler cohesive zone model in 3D

  • The Park–Paulino–Roesler (PPR) potential-based model is a cohesive constitutive model formulated to be consistent under a high degree of mode-mixity. Herein, the PPR’s generalization to three-dimensions is detailed, its implementation in a finite element framework is discussed, and its use in single-core and high performance computing (HPC) applications is demonstrated. The PPR model is shown to be an effective constitutive model to account for crack nucleation and propagation in a variety of applications including adhesives, composites, linepipe steel, and microstructures.

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Metadaten
Author:Albert R. Cerrone, Paul Wawrzynek, Aida NonnORCiDGND, Glaucio H. Paulino, Anthony Ingraffea
DOI:https://doi.org/10.1016/j.engfracmech.2014.03.010
Parent Title (English):Engineering Fracture Mechanics
Document Type:Article
Language:English
Year of first Publication:2014
Release Date:2021/03/17
Tag:Cohesive element; Cohesive zone modeling; Finite element analysis; Intergranular fracture; PPR potential-based model
Volume:120
First Page:26
Last Page:42
Institutes:Fakultät Maschinenbau
Technologie-Campus Neustadt an der Donau
Fakultät Maschinenbau / Computational Mechanics and Materials Lab (CMM)
Begutachtungsstatus:peer-reviewed
Publication:Externe Publikationen
research focus:Produktion und Systeme