scholarly journals Cyclic behaviour modelling of GFRP adhesive connections by an imperfect soft interface model with damage evolution

2021 ◽  
pp. 114741
Author(s):  
M. Lamberti ◽  
A. Maurel-Pantel ◽  
F. Lebon ◽  
F. Ascione
Keyword(s):  
Damage Evolution ◽  
Interface Model ◽  
Behaviour Modelling ◽  
Cyclic Behaviour ◽  
Adhesive Connections ◽  
Soft Interface

Cyclic Damage Evolution in Polymer Matrix Composites

2009 ◽  
Vol 417-418 ◽  
pp. 1-4
Author(s):  
Alan Plumtree
Keyword(s):  
Damage Evolution ◽  
Damage Mechanics ◽  
Polymer Matrix Composites ◽  
Crack Density ◽  
Hysteresis Loops ◽  
Matrix Cracking ◽  
Matrix Composites ◽  
Cyclic Behaviour ◽  
Cyclic Damage ◽  
Two Stages

Damage mechanics has been applied to describe the cyclic behaviour of glass fibre-polyester and carbon fibre-epoxy composites with different lay-ups under various loading conditions. Damage evolution was determined by continually monitoring fatigue modulus degradation and measuring the crack density. These methods complemented each other. They showed that the damage could be separated into two stages. Damage evolved rapidly for the first 10% of life, followed by a more gradual and linear accumulation for the remainder of life. In general, the transition from the first to the second stage indicated a change from transverse matrix cracking to fibre-matrix debonding and coalescence. Damage mechanics was applied to the fatigue modulus changes that occurred in the stress-strain hysteresis loops, monitored throughout life. A two-stage model was applied to express damage evolution using the modulus- and crack-based damage parameters. This model successfully described cyclic damage evolution for different lay ups of the PMCs. The significance of which was that the amount of fatigue damage for any stress level at the end of the initial stage could be used to accurately predict fatigue life and construct a stress-life diagram for the given composite

scholarly journals Modelling of a GFRP adhesive connection by an imperfect soft interface model with initial damage

2020 ◽  
Vol 239 ◽  
pp. 112034
Author(s):  
A. Maurel-Pantel ◽  
M. Lamberti ◽  
M.L. Raffa ◽  
C. Suarez ◽  
F. Ascione ◽  
...  
Keyword(s):  
Interface Model ◽  
Initial Damage ◽  
Soft Interface

Quantitative damage evolution in dynamic incipiently failed Ti-6Al -4V

2000 ◽  
Vol 10 (PR9) ◽  
pp. Pr9-729-Pr9-734
Author(s):  
D. A.S. Macdougall ◽  
W. R. Thissell
Keyword(s):  
Damage Evolution

New Media eBook Interface Model Study : Focusing on content editing and interface with EPUB 3.0 and HTML5

2017 ◽  
Vol 77 ◽  
pp. 147-184
Author(s):  
Jung Mi Cho ◽  
◽  
Byoung Hun Kong ◽  
Keyword(s):  
New Media ◽  
Interface Model ◽  
Model Study

An Interface Model for the Mechanical Interaction between FRP Bars and Concrete

2000 ◽  
Vol 19 (1) ◽  
pp. 15-33 ◽  
Author(s):  
JUN GUO ◽  
JAMES V. COX
Keyword(s):  
Interface Model ◽  
Mechanical Interaction ◽  
Frp Bars

Application of Isochronous Healing Curves in Predicting Damage Evolution in a Salt Structure

2000 ◽  
Vol 9 (2) ◽  
pp. 130-153 ◽  
Author(s):  
K. S. CHAN ◽  
S. R. BODNER ◽  
D. E. MUNSON
Keyword(s):  
Damage Evolution ◽  
Salt Structure

scholarly journals Experimental Testing and Analytical Modeling of Asymmetric End-Notched Flexure Tests on Glass-Fiber Metal Laminates

Metals ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 56 ◽  
Author(s):  
Konrad Dadej ◽  
Jarosław Bieniaś ◽  
Paolo Sebastiano Valvo
Keyword(s):  
Glass Fiber ◽  
Experimental Testing ◽  
Metal Composite ◽  
Interface Model ◽  
Experimental Campaign ◽  
Composite Interface ◽  
Theoretical Predictions ◽  
Elastic Interface ◽  
Fiber Metal ◽  
Rigid Interface

An experimental campaign on glass-fiber/aluminum laminated specimens was conducted to assess the interlaminar fracture toughness of the metal/composite interface. Asymmetric end-notched flexure tests were conducted on specimens with different fiber orientation angles. The tests were also modeled by using two different analytical solutions: a rigid interface model and an elastic interface model. Experimental results and theoretical predictions for the specimen compliance and energy release rate are compared and discussed.

Modelling of microstructure and damage evolution in Sn‐Pb solder

2006 ◽  
Vol 18 (1) ◽  
pp. 44-51
Author(s):  
Y. Wei ◽  
C.L. Chow ◽  
H.E. Fang ◽  
W.Y. Lu ◽  
J. Lim
Keyword(s):  
Damage Evolution

Damage evolution in laminated advanced composites

1991 ◽  
Vol 17 (2) ◽  
pp. 127-139 ◽  
Author(s):  
S.P. Joshi ◽  
G. Frantziskonis
Keyword(s):  
Damage Evolution ◽  
Advanced Composites
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