Samenvatting
A 2D FEM approach for studying dislocation-phase boundary interaction is proposed. By adopting the classical Peierls-Nabarro model as a glide plane model, a natural interplay between dislocations, external boundaries and phase boundary is provided. Thereby the local dislocation induced stress field in the vicinity of the phase boundary can be fully captured. Modelling dislocation dipoles (loops) in a finite-sized grain introduces a grain-size dependency. With this model the effect of dislocations piling up against a phase boundary and
dislocation transmission are studied for a glide plane perpendicular to a fully coherent and non-damaging interface.
dislocation transmission are studied for a glide plane perpendicular to a fully coherent and non-damaging interface.
Originele taal-2 | Engels |
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Titel | Contributions to the Foundations of Multidisciplinary Research in Mechanics |
Subtitel | papers presented during the 24th International Congress of Theoretical and Applied Mechanics (ICTAM 2016) held in Montreal, Canada, August 22-26, 2016 |
Redacteuren | J.M. Floryan |
Uitgeverij | IUTAM |
Pagina's | 2534-2535 |
Aantal pagina's | 2 |
Volume | 3 |
ISBN van elektronische versie | 978-0-660-05459-9 |
Status | Gepubliceerd - 2017 |
Evenement | 24th International Congress of Theoretical and Applied Mechanics (ICTAM 2016) - Montréal, Canada Duur: 21 aug 2016 → 26 aug 2016 |
Congres
Congres | 24th International Congress of Theoretical and Applied Mechanics (ICTAM 2016) |
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Verkorte titel | XXIV ICTAM |
Land | Canada |
Stad | Montréal |
Periode | 21/08/16 → 26/08/16 |