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Autore: | Erdle Hannes |
Titolo: | Modeling of Dislocation : Grain Boundary Interactions in Gradient Crystal Plasticity Theories |
Pubblicazione: | Karlsruhe, : KIT Scientific Publishing, 2022 |
Descrizione fisica: | 1 electronic resource (186 p.) |
Soggetto topico: | Mechanical engineering & materials |
Soggetto non controllato: | Gradienten-Kristallplastizität |
Erweiterte Kontinuumstheorie | |
Kontinuumsversetzungstheorie | |
Korngrenzmodellierung | |
Finite Elemente Methode | |
Gradient Crystal Plasticity | |
Extended Continuum Theory | |
Continuum Dislocation Theory | |
Grain Boundary Modeling | |
Finite Element Method | |
Sommario/riassunto: | A physically-based dislocation theory of plasticity is derived within an extended continuum mechanical context. Thermodynamically consistent flow rules at the grain boundaries are derived. With an analytical solution of a three-phase periodic laminate, dislocation pile-up at grain boundaries and dislocation transmission through the grain boundaries are investigated. For the finite element implementations, numerically efficient approaches are introduced based on accumulated field variables. |
Altri titoli varianti: | Modeling of Dislocation |
Titolo autorizzato: | Modeling of Dislocation |
ISBN: | 1000146388 |
Formato: | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 9910584592303321 |
Lo trovi qui: | Univ. Federico II |
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