Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint
Abstract In this paper, an adhesively-bonded stepped-lap joint suffering from a void within its adhesive layer is investigated. The void separates the layer into two sections. The joint is under tensile load and materials are isotropic and assumed to behave as linear elastic. Classical elasticity th...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Marcílio Alves
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Series: | Latin American Journal of Solids and Structures |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000200331&lng=en&tlng=en |
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author | Behnam Ghoddous Mohamad Shishehsaz |
author_facet | Behnam Ghoddous Mohamad Shishehsaz |
author_sort | Behnam Ghoddous |
collection | DOAJ |
description | Abstract In this paper, an adhesively-bonded stepped-lap joint suffering from a void within its adhesive layer is investigated. The void separates the layer into two sections. The joint is under tensile load and materials are isotropic and assumed to behave as linear elastic. Classical elasticity theory is used to determine shear stress distribution in the separated sections of adhesive layer along the overlap length. A set of differential equations was derived and solved by using appropriate boundary conditions. Finite element solution was used as the second method to verify the obtained results by analytical method. A two-dimensional model was created in ANSYS and meshed by PLANE elements. A good agreement was observed between two methods of solutions. Results revealed that the stepped-lap joint performed better in stress distribution with a void rather than single-lap and double-lap joints. |
first_indexed | 2024-12-11T09:38:28Z |
format | Article |
id | doaj.art-d3f24a5c08314a30b0180e1bd209ae91 |
institution | Directory Open Access Journal |
issn | 1679-7825 |
language | English |
last_indexed | 2024-12-11T09:38:28Z |
publisher | Marcílio Alves |
record_format | Article |
series | Latin American Journal of Solids and Structures |
spelling | doaj.art-d3f24a5c08314a30b0180e1bd209ae912022-12-22T01:12:45ZengMarcílio AlvesLatin American Journal of Solids and Structures1679-782513233134310.1590/1679-78252211S1679-78252016000200331Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap JointBehnam GhoddousMohamad ShishehsazAbstract In this paper, an adhesively-bonded stepped-lap joint suffering from a void within its adhesive layer is investigated. The void separates the layer into two sections. The joint is under tensile load and materials are isotropic and assumed to behave as linear elastic. Classical elasticity theory is used to determine shear stress distribution in the separated sections of adhesive layer along the overlap length. A set of differential equations was derived and solved by using appropriate boundary conditions. Finite element solution was used as the second method to verify the obtained results by analytical method. A two-dimensional model was created in ANSYS and meshed by PLANE elements. A good agreement was observed between two methods of solutions. Results revealed that the stepped-lap joint performed better in stress distribution with a void rather than single-lap and double-lap joints.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000200331&lng=en&tlng=enShear stressadhesive jointstepped-lapfinite elementvoid |
spellingShingle | Behnam Ghoddous Mohamad Shishehsaz Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint Latin American Journal of Solids and Structures Shear stress adhesive joint stepped-lap finite element void |
title | Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint |
title_full | Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint |
title_fullStr | Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint |
title_full_unstemmed | Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint |
title_short | Investigation on Void Effect on Shear Stress Field in Bonded Stepped-Lap Joint |
title_sort | investigation on void effect on shear stress field in bonded stepped lap joint |
topic | Shear stress adhesive joint stepped-lap finite element void |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252016000200331&lng=en&tlng=en |
work_keys_str_mv | AT behnamghoddous investigationonvoideffectonshearstressfieldinbondedsteppedlapjoint AT mohamadshishehsaz investigationonvoideffectonshearstressfieldinbondedsteppedlapjoint |