Datum
2017-03Schlagwort
530 Physik 620 Ingenieurwissenschaften QuasikristallRissverlaufPrognoseSimulationPhasonKopplung <Physik>Finite-Elemente-MethodeMetadata
Zur Langanzeige
Preprint
Numerical crack path prediction under mixed-mode loading in 1D quasicrystals
Zusammenfassung
Quasicrystals are being implemented in industry since this new class of materials appears to have some peculiar properties. However, the fracture behavior of quasicrystals is not yet clear, which could be a hindrance to its wide usage. This work adopts the generalized linear elastic framework of fracture theory in quasicrystals and develops numerical tools in a finite element environment to compute the fracture quantities. Crack growth is simulated in diverse specimens undergoing an intrinsic mixed-mode loading and the influence of the phonon-phason coupling effect on crack paths is investigated.
Zusätzliche Informationen
Preprint; Siehe auch: Theoretical and Applied Fracture Mechanics, Volume 90, 2017, S. 122-132, https://doi.org/10.1016/j.tafmec.2017.03.013Zitieren
@article{doi:10.17170/kobra-202104293783,
author={Wang, Zhibin and Ricoeur, Andreas},
title={Numerical crack path prediction under mixed-mode loading in 1D quasicrystals},
year={2017}
}
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2021-04-30T08:30:30Z 2021-04-30T08:30:30Z 2017-03 doi:10.17170/kobra-202104293783 http://hdl.handle.net/123456789/12761 Preprint; Siehe auch: Theoretical and Applied Fracture Mechanics, Volume 90, 2017, S. 122-132, https://doi.org/10.1016/j.tafmec.2017.03.013 eng Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ quasicrystal crack path prediction numerical simulation phonon-phason coupling finite elements 530 620 Numerical crack path prediction under mixed-mode loading in 1D quasicrystals Preprint Quasicrystals are being implemented in industry since this new class of materials appears to have some peculiar properties. However, the fracture behavior of quasicrystals is not yet clear, which could be a hindrance to its wide usage. This work adopts the generalized linear elastic framework of fracture theory in quasicrystals and develops numerical tools in a finite element environment to compute the fracture quantities. Crack growth is simulated in diverse specimens undergoing an intrinsic mixed-mode loading and the influence of the phonon-phason coupling effect on crack paths is investigated. open access Wang, Zhibin Ricoeur, Andreas doi:10.1016/j.tafmec.2017.03.013 Quasikristall Rissverlauf Prognose Simulation Phason Kopplung <Physik> Finite-Elemente-Methode submittedVersion EISSN 0167-8442 Theoretical and Applied Fracture Mechanics 122-132 Volume 90 false
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