Analysis of the adhesive damage for different patch shapes in bonded composite repair of aircraft structures

F Benyahia, A Albedah, BB Bouiadjra - Materials & Design (1980-2015), 2014 - Elsevier
In this study, the adhesive damage in bonded composite repair of aircraft structures is
analyzed using a three dimensional finite element method. Four different patch shapes were …

[HTML][HTML] Finite element analysis of the integrity of an API X65 pipeline with a longitudinal crack repaired with single-and double-bonded composites

M Meriem-Benziane, SA Abdul-Wahab… - Composites Part B …, 2015 - Elsevier
The objective of this study was to compare the performance of the repaired longitudinal
cracks in API X65 pipelines under two different conditions: with patches (ie, single and …

Comparison between double and single sided bonded composite repair with circular shape

A Albedah, BB Bouiadjra, R Mhamdia, F Benyahia… - Materials & Design, 2011 - Elsevier
In this study, a new approach is applied to compare the performances of single sided and
double-sided symmetric composite patch with circular shape for repairing cracked aircraft …

Optimisation of the sizes of bonded composite repair in aircraft structures

SM Fekih, A Albedah, F Benyahia, M Belhouari… - Materials & Design, 2012 - Elsevier
In this study the three-dimensional nonlinear finite element method is used to determine the
J integral variation along the front of repaired crack with bonded composite patch in aircraft …

The fatigue failure study of repaired aluminum plates by composite patches using acoustic emission

A Maleki, M Saeedifar, MA Najafabadi… - Engineering Fracture …, 2019 - Elsevier
The aim of this study is to investigate the failure of cracked aluminum plates repaired by one-
side composite patches under fatigue loading using Acoustic Emission (AE) and …

Comparison between rectangular and trapezoidal bonded composite repairs in aircraft structures: a numerical analysis

BB Bouiadjra, MF Bouanani, A Albedah, F Benyahia… - Materials & Design, 2011 - Elsevier
The optimization of the patch shape of bonded composite repair in aircraft structures is a
good way to improve the repair performance. In this study, the three-dimensional finite …

Modeling of a cracked and repaired Al 2024T3 aircraft plate: effect of the composite patch shape on the repair performance: Effect of the composite patch shape on the …

M Baghdadi, B Serier, M Salem, B Zaoui… - Frattura ed Integrità …, 2019 - fracturae.com
In this work the finite element method was used to analyse the composite patch shape effect
of the repair performance. Unlike all the works done conducted so far in this domain, this …

Thermo-mechanical coupling analysis of edge-cracked rubber specimen focusing on the crack tip: Experimental observation and numerical simulation

C Liu, B Gu, J Chen, L Zhang, Y Lu, F Li - Materials Today Communications, 2022 - Elsevier
The fatigue performance of rubber composite cannot be ignored in the field of engineering.
Fatigue crack growth rate (FCGR) test by using a planar tensile specimen with a crack or …

Stress intensity factor for repaired crack with bonded composite patch under thermo-mechanical loading

R Mhamdia, BB Bouadjra, B Serier… - Journal of …, 2011 - journals.sagepub.com
In this study, the finite element method is used to analyze the effect of the thermal residual
stresses resulting from adhesive curing on the performances of the bonded composite repair …

Analysis of the plastic zone under mixed mode fracture in bonded composite repair of aircraft structures

W Oudad, DE Belhadri, H Fekirini, M Khodja - Aerospace Science and …, 2017 - Elsevier
Material fracture by opening (mode I) is not the only failure criteria responsible for fracture
propagation. Many industrial examples show the presence of mode II and mixed mode I+ II …