Geometrically nonlinear beam finite elements for modelling the mixed-mode rate-dependent delamination in layered structures (CROSBI ID 649480)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Škec, Leo ; Alfano, Giulio ; Jelenić, Gordan
engleski
Geometrically nonlinear beam finite elements for modelling the mixed-mode rate-dependent delamination in layered structures
In this work, building on the earlier work briefly reviewed above, a rate-dependent mixed- mode interface element is implemented within a multi-layer beam environment consisting of two- or three-nodded beam finite elements. The presented model is verified against experimental results for mode I delamination (DCB test) and computationally more expensive models which use plane-strain 2D finite elements with significantly higher number of degrees of freedom. Special attention is dedicated to the choice of optimum solution procedure for the non-linear problem and reducing the computation time.
delamination ; multi-layer beam ; rate-dependent ; non-linear analysis
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Podaci o prilogu
247-248.
2017.
objavljeno
Podaci o matičnoj publikaciji
CFRAC 2017 - International Conference on Computational Fracture and Failure of Materials and Structures - BOOK OF ABSTRACTS
Moes, N. ; Oliver, X. ; Jirasek, M. ; O. Allix
Nantes:
Podaci o skupu
CFRAC 2017 - International Conference on Computational Fracture and Failure of Materials and Structures
predavanje
14.06.2017-16.06.2017
Nantes, Francuska