TU Darmstadt / ULB / TUbiblio

Microcrack Evolution in Functionally Graded Material under Dynamic Loading

Konchakova, Natalia ; Müller, Ralf (2012)
Microcrack Evolution in Functionally Graded Material under Dynamic Loading.
In: PAMM — Proceedings in Applied Mathematics and Mechanics, 12 (1)
doi: 10.1002/pamm.201210060
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

The damage process of metal-ceramic functionally graded material (FGM) is investigated. The microcrack evolution in a layered structure is analyzed using a numerical simulation of stresses and configurational forces. The modelling of an FGM of alumina ceramic and a metallic phase with gradually changing volume fraction of alumina is performed. A structure of two different layers bonded to a substrate is simulated. The stiffness and density of the three materials are varying. The evolution of configurational forces is simulated. The influence of the crack length on the crack driving force is studied for the case of a stress wave loading. The stress loading is applied in the horizontal direction as a dead load. (© 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim)

Typ des Eintrags: Artikel
Erschienen: 2012
Autor(en): Konchakova, Natalia ; Müller, Ralf
Art des Eintrags: Bibliographie
Titel: Microcrack Evolution in Functionally Graded Material under Dynamic Loading
Sprache: Englisch
Publikationsjahr: 2012
Verlag: Wiley
Titel der Zeitschrift, Zeitung oder Schriftenreihe: PAMM — Proceedings in Applied Mathematics and Mechanics
Jahrgang/Volume einer Zeitschrift: 12
(Heft-)Nummer: 1
DOI: 10.1002/pamm.201210060
URL / URN: https://onlinelibrary.wiley.com/doi/abs/10.1002/pamm.2012100...
Kurzbeschreibung (Abstract):

The damage process of metal-ceramic functionally graded material (FGM) is investigated. The microcrack evolution in a layered structure is analyzed using a numerical simulation of stresses and configurational forces. The modelling of an FGM of alumina ceramic and a metallic phase with gradually changing volume fraction of alumina is performed. A structure of two different layers bonded to a substrate is simulated. The stiffness and density of the three materials are varying. The evolution of configurational forces is simulated. The influence of the crack length on the crack driving force is studied for the case of a stress wave loading. The stress loading is applied in the horizontal direction as a dead load. (© 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim)

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 05:12
Letzte Änderung: 04 Mai 2022 05:12
PPN:
Export:
Suche nach Titel in: TUfind oder in Google
Frage zum Eintrag Frage zum Eintrag

Optionen (nur für Redakteure)
Redaktionelle Details anzeigen Redaktionelle Details anzeigen