Prediction of the crack density evolution in multidirectional laminates under fatigue loadings

PA Carraro, L Maragoni, M Quaresimin - Composites Science and …, 2017 - Elsevier
An innovative procedure is proposed for the prediction of the crack density evolution in
multidirectional laminates subjected to cyclic loadings. The crack initiation and propagation …

R-curve behaviour of the mixed-mode I/II delamination in carbon/epoxy laminates with unidirectional and multidirectional interfaces

Y Gong, B Zhang, L Zhao, J Zhang, N Hu, C Zhang - Composite Structures, 2019 - Elsevier
To successfully predict the delamination behaviour of the laminated composite structures
with fibre bridging, the R-curve has to be studied. This work experimentally investigates the …

Experimental study on the fatigue behaviour of honeycomb sandwich panels with artificial defects

A Abbadi, C Tixier, J Gilgert, Z Azari - Composite Structures, 2015 - Elsevier
In order to characterise efficiently the honeycomb sandwich panels, the static behaviour
does not seem to be sufficient and additional information about fatigue data properties is …

Fatigue delamination growth rates and thresholds of composite laminates under mixed mode loading

J Zhang, L Peng, L Zhao, B Fei - International Journal of Fatigue, 2012 - Elsevier
The effect of delamination resistance on fatigue crack growth behavior of composite
laminates is studied. The strain energy release rate normalized to fatigue delamination …

An in situ fatigue-CZM for unified crack initiation and propagation in composites under cyclic loading

S Nojavan, D Schesser, QD Yang - Composite Structures, 2016 - Elsevier
In this paper, a non-Paris-law-based, unified fatigue cohesive zone model (CZM) that can
predict both fatigue crack initiation and propagation in composites with or without starter …

A two-dimensional in situ fatigue cohesive zone model for crack propagation in composites under cyclic loading

S Nojavan, D Schesser, QD Yang - International Journal of Fatigue, 2016 - Elsevier
In this paper a two-dimensional fatigue cohesive zone model (CZM) for crack propagation in
composites under cyclic loading has been formulated and validated through successful …

A novel total fatigue life model for delamination growth in composite laminates under generic loading

L Yao, H Cui, L Guo, Y Sun - Composite Structures, 2021 - Elsevier
It is really important to have a reliable model to represent fatigue delamination growth (FDG)
behavior for composite structural design and life evaluation with the wide applications of …

[HTML][HTML] A new semi-empirical law for variable stress-ratio and mixed-mode fatigue delamination growth

G Allegri, MR Wisnom, SR Hallett - Composites Part A: Applied Science and …, 2013 - Elsevier
A new semi-empirical equation that describes the fatigue delamination growth in fibre
reinforced toughened epoxies is presented and validated against data available in the …

[HTML][HTML] Behaviour of composite sandwich foam-laminated glass/epoxy under solicitation static and fatigue

A Chemami, K Bey, J Gilgert, Z Azari - Composites Part B: Engineering, 2012 - Elsevier
The purpose of this work is the study of the mechanical behaviour in 3-point bending, in
static and fatigue mode, of two different composite sandwiches laminate foam with …

[HTML][HTML] A total fatigue life model for the prediction of the R-ratio effects on fatigue crack growth of adhesively-bonded pultruded GFRP DCB joints

M Shahverdi, AP Vassilopoulos, T Keller - Composites Part A: Applied …, 2012 - Elsevier
A new phenomenological fatigue crack growth formulation for the modeling and the
prediction of the Mode I fatigue behavior of adhesively-bonded pultruded glass fiber …