A peridynamics elastoplastic model with isotropic and kinematic hardening for static problems
Mirco Zaccariotto, Atefeh Pirzadeh, Federico Dalla Barba, Lorenzo Sanavia, Florin Bobaru, Ugo Galvanetto
download PDFAbstract. This study proposes a formulation equivalent to J2 plasticity with the associated flow rule to simulate the elastoplastic behavior of materials with isotropic or kinematic hardening in a peridynamic framework. The capabilities of the developed formulation are analysed through 2D and 3D case studies whose results (displacement and stress field) are compared with those obtained from the corresponding FEM models.
Keywords
Ordinary State-Based Peridynamics, Elastoplastic Materials, Isotropic Hardening, Kinematic Hardening
Published online 11/1/2023, 5 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: Mirco Zaccariotto, Atefeh Pirzadeh, Federico Dalla Barba, Lorenzo Sanavia, Florin Bobaru, Ugo Galvanetto, A peridynamics elastoplastic model with isotropic and kinematic hardening for static problems, Materials Research Proceedings, Vol. 37, pp 394-398, 2023
DOI: https://doi.org/10.21741/9781644902813-87
The article was published as article 87 of the book Aeronautics and Astronautics
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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