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 …

A review on reductions in the stress-intensity factor of cracked plates using bonded composite patches

A Aabid, M Hrairi, JSM Ali, TA Sebaey - Materials, 2022 - mdpi.com
In aerospace engineering applications, lightweight material structures are considered to
perform difficult service conditions and afford energy efficiency. Therefore, composite …

[HTML][HTML] Numerical analysis of the patch shape effects on the performances of bonded composite repair in aircraft structures

M Rachid, B Serier, BB Bouiadjra… - Composites Part B …, 2012 - Elsevier
In this study, the three-dimensional finite element method is used to analyze the effects of
the patch shape on the efficiency end the durability of bonded composite repairs of aircraft …

Failure analysis of adhesively bonded joints in composite materials

HS da Costa Mattos, AH Monteiro, R Palazzetti - Materials & Design, 2012 - Elsevier
The present paper is concerned with a phenomenological model to perform the failure
analysis of composite adhesive single lap joints with arbitrary glued area. The theory is …

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 …

Optimization of Reinforcing Patch Effects on Cracked Plates Using Analytical Modeling and Taguchi Design

A Aabid - Materials, 2023 - mdpi.com
Over the past four decades, the use of composite materials for the repair of cracked
structural plates with glued patches has been extensively studied. Attention has been …

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 …

Effects of laminate carbon/epoxy composite patches on the strength of double-strap adhesive joints: Experimental and numerical analysis

S Akpinar - Materials & Design, 2013 - Elsevier
In this study, mechanical properties of double-strap joints with aluminum or composite
patches of different orientation angles at their overlap area were investigated under tensile …

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 …

Estimation of stress intensity factor reduction for a center-cracked plate integrated with piezoelectric actuator and composite patch

A Aabid, M Hrairi, A Abuzaid, JSM Ali - Thin-Walled Structures, 2021 - Elsevier
Active repair of a damaged structure using piezoelectric (PZT) actuators has played a
significant role during the last two decades in reducing crack damage propagation in …