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A comparative review of peridynamics and phase-field models for engineering fracture mechanics

Diehl, Patrick; Lipton, Robert; Wick, Thomas; Tyagi, Mayank (Berlin ; Heidelberg : Springer, 2022)

Computational modeling of the initiation and propagation of complex fracture is central to the discipline of engineering fracture mechanics. This review focuses on two promising approaches: phase-field (PF) and peridynamic ...
A curing model for the numerical simulation within additive manufacturing of soft polymers using peridynamics

Hartmann, Philipp; Weißenfels, Christian; Wriggers, Peter (Berlin ; Heidelberg [u.a.] : Springer, 2020)

Within this paper, the modelling and simulation of extrusion-based Additive Manufacturing (AM) processes of curing polymers is presented. The challenge of the AM is the adjustment of processing parameters. This includes ...
Implementation of GTN Model in Dual-horizon Peridynamics

Ren, H.; Zhuang, X.; Rabczuk, T. (London : Elsevier Ltd., 2017)

In this paper we present a dual-horizon peridynamics (DH-PD) for ductile fracture. The dual-horizon non-ordinary state-based PD is derived based on variational calculus and accounts for large deformation. The GTN model is ...
Nonlocal strong forms of thin plate, gradient elasticity, magneto-electro-elasticity and phase-field fracture by nonlocal operator method

Ren, Huilong; Zhuang, Xiaoying; Oterkus, Erkan; Zhu, Hehua; Rabczuk, Timon (London : Springer, 2021)

The derivation of nonlocal strong forms for many physical problems remains cumbersome in traditional methods. In this paper, we apply the variational principle/weighted residual method based on nonlocal operator method for ...
Peridynamic Galerkin method: an attractive alternative to finite elements

Bode, T.; Weißenfels, C.; Wriggers, P. (Berlin ; Heidelberg : Springer, 2022)

This work presents a meshfree particle scheme designed for arbitrary deformations that possess the accuracy and properties of the Finite-Element-Method. The accuracy is maintained even with arbitrary particle distributions. ...

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Browsing by Subject "Peridynamics"

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