Application of moiré technique on strain analysis in farm machinery elements

Detalhes bibliográficos
Autor(a) principal: Cardoso,Kelen Cristiane
Data de Publicação: 2014
Outros Autores: Gazzola,Jonathan, Fabbro,Inacio Maria Dal
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista ciência agronômica (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000300007
Resumo: Development and optimization of projects for agricultural machinery involve the analysis of stress and strain. Moiré photomechanical techniques provide a complete displacement field of the specimen under test, and can aid in understanding the mechanical behavior of parts with complex geometry. Hybrid methods combine fringe patterns of displacement with distribution maps of stress and strain through concepts of the theory of elasticity. The objective of this work was to analyse the use of the shadow moiré technique in the qualitative determination of stress and strain distribution in geometrically complex machine elements. The results were compared with those from an electrical extensometer and a computer simulation. The results demonstrated that the shadow moire technique was quite reliable in analysing the mechanical behavior of geometrically complex machine elements.
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spelling Application of moiré technique on strain analysis in farm machinery elementsPhotomechanical techniquesHybrid methodsShadow moiréDevelopment and optimization of projects for agricultural machinery involve the analysis of stress and strain. Moiré photomechanical techniques provide a complete displacement field of the specimen under test, and can aid in understanding the mechanical behavior of parts with complex geometry. Hybrid methods combine fringe patterns of displacement with distribution maps of stress and strain through concepts of the theory of elasticity. The objective of this work was to analyse the use of the shadow moiré technique in the qualitative determination of stress and strain distribution in geometrically complex machine elements. The results were compared with those from an electrical extensometer and a computer simulation. The results demonstrated that the shadow moire technique was quite reliable in analysing the mechanical behavior of geometrically complex machine elements.Universidade Federal do Ceará2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000300007Revista Ciência Agronômica v.45 n.3 2014reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.1590/S1806-66902014000300007info:eu-repo/semantics/openAccessCardoso,Kelen CristianeGazzola,JonathanFabbro,Inacio Maria Daleng2014-05-26T00:00:00Zoai:scielo:S1806-66902014000300007Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2014-05-26T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Application of moiré technique on strain analysis in farm machinery elements
title Application of moiré technique on strain analysis in farm machinery elements
spellingShingle Application of moiré technique on strain analysis in farm machinery elements
Cardoso,Kelen Cristiane
Photomechanical techniques
Hybrid methods
Shadow moiré
title_short Application of moiré technique on strain analysis in farm machinery elements
title_full Application of moiré technique on strain analysis in farm machinery elements
title_fullStr Application of moiré technique on strain analysis in farm machinery elements
title_full_unstemmed Application of moiré technique on strain analysis in farm machinery elements
title_sort Application of moiré technique on strain analysis in farm machinery elements
author Cardoso,Kelen Cristiane
author_facet Cardoso,Kelen Cristiane
Gazzola,Jonathan
Fabbro,Inacio Maria Dal
author_role author
author2 Gazzola,Jonathan
Fabbro,Inacio Maria Dal
author2_role author
author
dc.contributor.author.fl_str_mv Cardoso,Kelen Cristiane
Gazzola,Jonathan
Fabbro,Inacio Maria Dal
dc.subject.por.fl_str_mv Photomechanical techniques
Hybrid methods
Shadow moiré
topic Photomechanical techniques
Hybrid methods
Shadow moiré
description Development and optimization of projects for agricultural machinery involve the analysis of stress and strain. Moiré photomechanical techniques provide a complete displacement field of the specimen under test, and can aid in understanding the mechanical behavior of parts with complex geometry. Hybrid methods combine fringe patterns of displacement with distribution maps of stress and strain through concepts of the theory of elasticity. The objective of this work was to analyse the use of the shadow moiré technique in the qualitative determination of stress and strain distribution in geometrically complex machine elements. The results were compared with those from an electrical extensometer and a computer simulation. The results demonstrated that the shadow moire technique was quite reliable in analysing the mechanical behavior of geometrically complex machine elements.
publishDate 2014
dc.date.none.fl_str_mv 2014-09-01
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=S1806-66902014000300007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902014000300007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-66902014000300007
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 Universidade Federal do Ceará
publisher.none.fl_str_mv Universidade Federal do Ceará
dc.source.none.fl_str_mv Revista Ciência Agronômica v.45 n.3 2014
reponame:Revista ciência agronômica (Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Revista ciência agronômica (Online)
collection Revista ciência agronômica (Online)
repository.name.fl_str_mv Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv ||alekdutra@ufc.br|| ccarev@ufc.br
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