Ye, Xialong ; Müller, Ralf (2018)
On the Treatment of Plastic Deformation in the Particle Finite Element Method.
In: PAMM — Proceedings in Applied Mathematics and Mechanics, 18 (1)
doi: 10.1002/pamm.201800362
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
The particle finite element method (PFEM) combines the benefits of discrete modeling techniques and approaches based on continuum mechanics. It provides a convenient tool to deal with the problem of large configurational change, such as metal cutting, in which nonlinear plasticity plays a key role 1. In this article we introduce a phenomenological plasticity model with the help of a multiplicative decomposition of the deformation gradient and an intermediate local configuration into the PFEM framework. Numerical examples of cutting simulations are presented to show the performance of the formulation.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Ye, Xialong ; Müller, Ralf |
| Art des Eintrags: | Bibliographie |
| Titel: | On the Treatment of Plastic Deformation in the Particle Finite Element Method |
| Sprache: | Englisch |
| Publikationsjahr: | 2018 |
| Verlag: | Wiley |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | PAMM — Proceedings in Applied Mathematics and Mechanics |
| Jahrgang/Volume einer Zeitschrift: | 18 |
| (Heft-)Nummer: | 1 |
| DOI: | 10.1002/pamm.201800362 |
| URL / URN: | https://onlinelibrary.wiley.com/doi/abs/10.1002/pamm.2018003... |
| Kurzbeschreibung (Abstract): | The particle finite element method (PFEM) combines the benefits of discrete modeling techniques and approaches based on continuum mechanics. It provides a convenient tool to deal with the problem of large configurational change, such as metal cutting, in which nonlinear plasticity plays a key role 1. In this article we introduce a phenomenological plasticity model with the help of a multiplicative decomposition of the deformation gradient and an intermediate local configuration into the PFEM framework. Numerical examples of cutting simulations are presented to show the performance of the formulation. |
| Zusätzliche Informationen: | e201800362 |
| Fachbereich(e)/-gebiet(e): | 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Fachgebiete der Mechanik > Fachgebiet Kontinuumsmechanik |
| Hinterlegungsdatum: | 04 Mai 2022 06:08 |
| Letzte Änderung: | 04 Mai 2022 06:08 |
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