Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch

The repair technique has presented its effectiveness in the reduction of the stresses at the level of stresses concentration areas. The search for a patch and suitable adhesive for a good transfer of load has pushed researchers to develop many ideas, which relate the form, the nature, the stacking s...

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Main Authors: Kaddouri Nadia, Kouider Madani, Mohammed Amine Bellali, Xavier Feaugas
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2019-07-01
Series:Fracture and Structural Integrity
Subjects:
Online Access:https://www.fracturae.com/index.php/fis/article/view/2412/2542
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author Kaddouri Nadia
Kouider Madani
Mohammed Amine Bellali
Xavier Feaugas
author_facet Kaddouri Nadia
Kouider Madani
Mohammed Amine Bellali
Xavier Feaugas
author_sort Kaddouri Nadia
collection DOAJ
description The repair technique has presented its effectiveness in the reduction of the stresses at the level of stresses concentration areas. The search for a patch and suitable adhesive for a good transfer of load has pushed researchers to develop many ideas, which relate the form, the nature, the stacking sequence of the patch and the adhesive type to give a better combination of choice between the patch and the adhesive. Our work fits in this context; the objective is to analyze by the method of finite elements the behavior in the rupture of a damaged plate in the presence of defect of bonding. The analysis of J-Integral and stresses in the tow substrates adhesive and patch shows clearly that their values depends strongly on the position of the default essentially when it�s located close to the free edge of the free edge of the adhesive or the crack.
format Article
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institution Kabale University
issn 1971-8993
language English
publishDate 2019-07-01
publisher Gruppo Italiano Frattura
record_format Article
series Fracture and Structural Integrity
spelling doaj-art-1c931ca4746b4703807207a216ecf2f02025-01-03T00:39:05ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932019-07-01134933134010.3221/IGF-ESIS.49.3310.3221/IGF-ESIS.49.33Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patchKaddouri NadiaKouider MadaniMohammed Amine BellaliXavier FeaugasThe repair technique has presented its effectiveness in the reduction of the stresses at the level of stresses concentration areas. The search for a patch and suitable adhesive for a good transfer of load has pushed researchers to develop many ideas, which relate the form, the nature, the stacking sequence of the patch and the adhesive type to give a better combination of choice between the patch and the adhesive. Our work fits in this context; the objective is to analyze by the method of finite elements the behavior in the rupture of a damaged plate in the presence of defect of bonding. The analysis of J-Integral and stresses in the tow substrates adhesive and patch shows clearly that their values depends strongly on the position of the default essentially when it�s located close to the free edge of the free edge of the adhesive or the crack.https://www.fracturae.com/index.php/fis/article/view/2412/2542J-IntegralAdhesive defectPeel stressShear stress
spellingShingle Kaddouri Nadia
Kouider Madani
Mohammed Amine Bellali
Xavier Feaugas
Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
Fracture and Structural Integrity
J-Integral
Adhesive defect
Peel stress
Shear stress

title Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
title_full Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
title_fullStr Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
title_full_unstemmed Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
title_short Analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
title_sort analysis of the presence of bonding defects on the fracture behavior of a damaged plate repaired by composite patch
topic J-Integral
Adhesive defect
Peel stress
Shear stress

url https://www.fracturae.com/index.php/fis/article/view/2412/2542
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AT kouidermadani analysisofthepresenceofbondingdefectsonthefracturebehaviorofadamagedplaterepairedbycompositepatch
AT mohammedaminebellali analysisofthepresenceofbondingdefectsonthefracturebehaviorofadamagedplaterepairedbycompositepatch
AT xavierfeaugas analysisofthepresenceofbondingdefectsonthefracturebehaviorofadamagedplaterepairedbycompositepatch