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Experimental and numerical analysis of adhesively bonded T-joints under crash loading

 
: May, M.; Voß, H.

:

Hiermaier, S.:
DYMAT 2012, 10th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading : Freiburg, Germany, September 2nd-7th, 2012
Les Ulis: EDP Sciences, 2012 (European physical journal. Web of Conferences : Proceedings 26.2012)
ISBN: 978-2-7598-0757-4
Art. 04019, 5 pp.
International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading (DYMAT) <10, 2012, Freiburg>
English
Conference Paper, Journal Article
Fraunhofer EMI ()

Abstract
Adhesively bonded metallic T-joints were subjected to impact at different loading directions and loading rates ranging from quasi-static to crash. Different damage and failure mechanisms were observed depending on the loading configuration. Finite element simulations were performed with ABAQUS/explicit using a user-defined, fully rate dependent material model for cohesive elements describing the material response of the adhesive bond lines. The FE simulation results were in good agreement with the experimental evidence, capturing both, the observed damage mechanisms, and the recorded force-displacement response.

: http://publica.fraunhofer.de/documents/N-238758.html