Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints

Detalhes bibliográficos
Autor(a) principal: Ghoddous,Behnam
Data de Publicação: 2017
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Latin American journal of solids and structures (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017000200256
Resumo: Abstract In this paper, distribution of peeling stress in two types of adhesively-bonded joints is investigated. The joints are a single strap and a stiffened joint. Theses joints are under uniform tensile load and materials are assumed orthotropic. Layers can be identical or different in mechanical or geometrical properties. A two-dimensional elasticity theory that includes the complete stress-strain and the complete strain-displacement relations for adhesive and adherends is used in this analysis. The displacement is assumed to be linear in the adhesive layer. A set of differential equations was derived and solved by using appropriate boundary conditions. Results revealed that the peak peeling stress developed within the adhesive layer is a function of geometrical and mechanical properties. FEM solution is used as the second method to verify the analytical results. A good agreement is observed between analytical and FEM solutions.
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spelling Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened JointsStress distributionadhesive jointstrap jointstiffened jointfinite elementpeeling stressAbstract In this paper, distribution of peeling stress in two types of adhesively-bonded joints is investigated. The joints are a single strap and a stiffened joint. Theses joints are under uniform tensile load and materials are assumed orthotropic. Layers can be identical or different in mechanical or geometrical properties. A two-dimensional elasticity theory that includes the complete stress-strain and the complete strain-displacement relations for adhesive and adherends is used in this analysis. The displacement is assumed to be linear in the adhesive layer. A set of differential equations was derived and solved by using appropriate boundary conditions. Results revealed that the peak peeling stress developed within the adhesive layer is a function of geometrical and mechanical properties. FEM solution is used as the second method to verify the analytical results. A good agreement is observed between analytical and FEM solutions.Associação Brasileira de Ciências Mecânicas2017-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017000200256Latin American Journal of Solids and Structures v.14 n.2 2017reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78253147info:eu-repo/semantics/openAccessGhoddous,Behnameng2017-05-11T00:00:00Zoai:scielo:S1679-78252017000200256Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2017-05-11T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
title Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
spellingShingle Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
Ghoddous,Behnam
Stress distribution
adhesive joint
strap joint
stiffened joint
finite element
peeling stress
title_short Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
title_full Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
title_fullStr Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
title_full_unstemmed Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
title_sort Theoretical Analysis of Stress Distribution in Bonded Single Strap and Stiffened Joints
author Ghoddous,Behnam
author_facet Ghoddous,Behnam
author_role author
dc.contributor.author.fl_str_mv Ghoddous,Behnam
dc.subject.por.fl_str_mv Stress distribution
adhesive joint
strap joint
stiffened joint
finite element
peeling stress
topic Stress distribution
adhesive joint
strap joint
stiffened joint
finite element
peeling stress
description Abstract In this paper, distribution of peeling stress in two types of adhesively-bonded joints is investigated. The joints are a single strap and a stiffened joint. Theses joints are under uniform tensile load and materials are assumed orthotropic. Layers can be identical or different in mechanical or geometrical properties. A two-dimensional elasticity theory that includes the complete stress-strain and the complete strain-displacement relations for adhesive and adherends is used in this analysis. The displacement is assumed to be linear in the adhesive layer. A set of differential equations was derived and solved by using appropriate boundary conditions. Results revealed that the peak peeling stress developed within the adhesive layer is a function of geometrical and mechanical properties. FEM solution is used as the second method to verify the analytical results. A good agreement is observed between analytical and FEM solutions.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017000200256
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252017000200256
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1679-78253147
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
publisher.none.fl_str_mv Associação Brasileira de Ciências Mecânicas
dc.source.none.fl_str_mv Latin American Journal of Solids and Structures v.14 n.2 2017
reponame:Latin American journal of solids and structures (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Latin American journal of solids and structures (Online)
collection Latin American journal of solids and structures (Online)
repository.name.fl_str_mv Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv abcm@abcm.org.br||maralves@usp.br
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