%0 Journal Article
%T Initiation of edge debonding: coupled criterion versus cohesive zone model
%+ Centre national de recherches météorologiques (CNRM)
%+ ONERA - The French Aerospace Lab [Châtillon]
%+ Institut Jean le Rond d'Alembert (DALEMBERT)
%+ Laboratoire brestois de mécanique et des systèmes (LBMS)
%A Martin, Eric
%A Vandellos, Thomas
%A Leguillon, Dominique
%A Carrère, Nicolas
%< avec comité de lecture
%@ 0376-9429
%J International Journal of Fracture
%I Springer Verlag
%V 199
%N 2
%P 157-168
%8 2016-06
%D 2016
%R 10.1007/s10704-016-0101-2
%K DELAMINAGE
%K CRITERE COUPLE
%K RUPTURE
%K AMORCAGE FISSURE
%Z Engineering Sciences [physics]/MaterialsJournal articles
%X Cohesive zone models and criteria based on finite fracture mechanics are two alternatives to analyze edge debonding. A comparison between the two approaches is presented in this paper. The coupled criterion which combines a stress and an energy conditions to estimate crack initiation is used and compared with a bilinear cohesive law. Predictions of the debonding onset are in good agreement provided the characteristic fracture length of the interface remains smaller than the characteristic dimension of the specimen.
%G English
%L hal-01308369
%U https://hal.science/hal-01308369
%~ INSU
%~ METEO
%~ UNIV-BREST
%~ ENSTA-BRETAGNE
%~ UPMC
%~ UNIV-TLSE3
%~ ONERA
%~ CNRS
%~ CNES
%~ OMP
%~ ENSTA-BRETAGNE-LBMS
%~ UBS
%~ IJLRDA
%~ ENIB
%~ IRDL
%~ ONERA-SACLAY
%~ UNIV-PARIS-SACLAY
%~ IJLRDA-MISES
%~ UPMC_POLE_1
%~ SORBONNE-UNIVERSITE
%~ SU-SCIENCES
%~ ENSTA-BRETAGNE-MECA
%~ ENSTA-BRETAGNE-PTR5-IRDL
%~ COMUE-UPSACLAY
%~ ALLIANCE-SU
%~ UNIV-UT3
%~ UT3-INP
%~ UT3-TOULOUSEINP