Journal ArticleDOI
Fatigue crack growth behavior of cracked aluminum plate repaired with composite patch
Dae-Cheol Seo,Jung-Ju Lee +1 more
TLDR
In this paper, the authors investigated the fatigue crack growth behavior of cracked aluminum plate repaired with bonded composite patch especially in thick plate and determined the stress intensity factor of patched crack from experimental result by comparing the crack growth behaviour of specimens with and without repair.About:
This article is published in Composite Structures.The article was published on 2002-07-01. It has received 101 citations till now. The article focuses on the topics: Crack closure & Crack growth resistance curve.read more
Citations
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Journal ArticleDOI
Progressive failure analysis of bonded composite repairs
Xi Liu,Guoping Wang +1 more
TL;DR: In this paper, a 3D progressive damage model was developed to study the tensile behavior of open-hole composite plates bonded with external composite patches, and the effects of several repair parameters on the failure initiation strength, ultimate strength and failure mechanism of these repaired structures were investigated.
Journal ArticleDOI
Prediction of fatigue life for CFRP-strengthened steel plates
TL;DR: In this paper, a simple analytical method is presented for estimating the fatigue crack growth and fatigue life of the CFRP repaired steel plates, and double-sided and single-sided repairs are investigated.
Journal ArticleDOI
Successive 3D FE analysis technique for characterization of fatigue crack growth behavior in composite-repaired aluminum plate
Woo-Yong Lee,Jung-Ju Lee +1 more
TL;DR: In this article, an analytical approach using successive finite element analysis technique was conducted to characterize the fatigue crack growth behavior of pre-cracked aluminum plates reinforced with composite patches, and the analytical predictions of both the crack front shape evolution and the fatigue life were in good agreement with the experimental observations.
Journal ArticleDOI
Experimental and numerical study of the fatigue behaviour of composite patch reinforced cracked steel plates
TL;DR: In this article, one-side, low-cost carbon/epoxy patches were laminated on large scale specimens, which were tested and subsequently modelled with the finite element method.
Journal ArticleDOI
Experimental fatigue crack growth and crack-front shape analysis of asymmetric repaired aluminium panels with glass/epoxy composite patches
TL;DR: In this paper, the experimental fatigue crack-growth behavior of centrally cracked aluminium panels in mode-I condition which have been repaired with single-side composite patches was investigated, and the effects of patch thickness on the crack growth life of the repaired panels were investigated for two typical thin and thick panel thicknesses.
References
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BookDOI
Bonded repair of aircraft structures
Alan Baker,Rhys Jones +1 more
TL;DR: In this article, the authors present a detailed analysis of adhesive-bonded repairs for thin sheet metal construction and apply them to composite aircraft structures, including the Mirage III lower wing skin.
Journal ArticleDOI
Modeling of a cracked metallic structure with bonded composite patch using the three layer technique
S. Naboulsi,Shankar Mall +1 more
TL;DR: In this article, a two-dimensional finite element analysis involving the three-layer technique is introduced to investigate the repair of cracked metallic structures using an adhesively bonded composite patch.
Journal ArticleDOI
Investigation of a cracked thick aluminum panel repaired with a bonded composite patch
J.J Schubbe,Shankar Mall +1 more
TL;DR: In this paper, an experimental investigation was conducted to characterize the post-repair fatigue crack growth behavior in 6.350mm thick 2024-T3 aluminum panels repaired with the asymmetrically bonded full width boron/epoxy composite patch.
Journal ArticleDOI
Composite repairs to cracks in thick metallic components
Rhys Jones,Wing Kong Chiu +1 more
TL;DR: In this paper, the authors present a series of experimental and numerical studies into the repair of cracks in thin structural components, including semi-elliptical surface defects, interacting surface flaws, cracked fastener holes and cracked lugs.
Journal ArticleDOI
Repair efficiency in fatigue‐cracked aluminium components reinforced with boron/epoxy patches
TL;DR: In this paper, the effect of disbonding of the boron/epoxy patch system and test temperature on fatigue crack propagation in cracked aluminium alloy (2024 T3) panels was investigated.
Related Papers (5)
Modeling of a cracked metallic structure with bonded composite patch using the three layer technique
S. Naboulsi,Shankar Mall +1 more