Review on the performance improvements and non-destructive testing of patches repaired composites

W Zhou, X Ji, S Yang, J Liu, L Ma - Composite Structures, 2021 - Elsevier
The composites patch is an effective method to repair metal and composite parts while
keeping the weight of repaired structures almost constant. This review focuses on the …

Damage evolution behavior of bi-adhesive repaired composites under bending load by acoustic emission and micro-CT

X Ji, W Zhou, H Sun, J Liu, L Ma - Composite Structures, 2022 - Elsevier
In the field of composites patch repair, it is necessary to improve the repair performance of
adhesive due to its important role in repair efficiency and durability. A bi-adhesive repair …

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 …

XFEM and CZM modeling to predict the repair damage by composite patch of aircraft structures: Debonding parameters

MA Bellali, B Serier, M Mokhtari, RDSG Campilho… - Composite …, 2021 - Elsevier
In this work, a model based on the combination of two approaches XFEM and CZM, has
been used to predict the damage of repairs by composite patch (patch/adhesive/plate …

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 …

Experimental and numerical analysis of bonded composite patch repair in aluminum alloy 7075 T6

F Benyahia, L Aminallah, A Albedah, BB Bouiadjra… - Materials & Design, 2015 - Elsevier
In this study, the performances of aged bonded composite repair of aircraft structures have
been evaluated by conducting experimental and numerical investigations. The accelerating …

Effects of adhesive disbond and thermal residual stresses on the fatigue life of cracked 2024-T3 aluminum panels repaired with a composite patch

A Albedah, BB Bouiadjra, F Benyahia… - International Journal of …, 2018 - Elsevier
The technology of bonded composite repair has displayed its effectiveness in increasing the
residual fatigue life of cracked aeronautical structures. However, two major phenomena …

Analysis of the adhesive failure in bonded composite repair of aircraft structures using modified damage zone theory

MF Bouanani, F Benyahia, A Albedah, A Aid… - Materials & Design, 2013 - Elsevier
Adhesives play important roles in bonded composite repair as it ensures the transfer of load
between the composite patch and the cracked aluminum component. Also, it holds the two …

[HTML][HTML] Numerical analysis of the effect of thermal residual stresses on the performances of bonded composite repairs in aircraft structures

A Albedah, BB Bouiadjra, L Aminallah… - Composites Part B …, 2011 - Elsevier
In this study the finite element method is used to analyse the effect of the thermal residual
stresses resulting from adhesive curing on the performances of the bonded composite repair …

Effect of water absorption on the adhesive damage in bonded composite repair of aircraft structures

F Benyahia, MF Bouanani, A Albedah, BB Bouiadjra… - Materials & Design, 2014 - Elsevier
In this study, the mechanical properties of the aged adhesive Adekit A140 epoxy were used
in a finite element model to evaluate the effect of water absorption on the adhesive damage …