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A numerical approach for modelling thin cracked plates with XFEM

Lasry, Jérémie and Renard, Yves and Salaün, Michel A numerical approach for modelling thin cracked plates with XFEM. (2009) ESAIM: Proceedings, vol. 27. pp. 240-253. ISSN 1270-900X

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Official URL: http://dx.doi.org/10.1051/proc/2009030

Abstract

The modelization of bending plates with through the thickness cracks is investigated. We consider the Kirchhoff-Love plate model which is valid for very thin plates. We apply the eXtended Finite Element Method (XFEM) strategy: enrichment of the finite element space with the asymptotic bending and with the discontinuity across the crack. We present two variants and their numerical validations and also a numerical computation of the stress intensity factors.

Item Type:Article
Additional Information:Thanks to EDP Sciences, SMAI editors. The definitive version is available at http://www.esaim-proc.org/
HAL Id:hal-00813993
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Other partners > Institut National des Sciences Appliquées de Lyon - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Other partners > Université Claude Bernard-Lyon I - UCBL (FRANCE)
Other partners > Université Jean Monnet - St Etienne (FRANCE)
Other partners > Ecole Centrale de Lyon (FRANCE)
Laboratory name:
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Deposited By: Michel Salaun
Deposited On:16 Apr 2013 11:53

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