Determination of the mean relative photoelastic dispersion factor by means of photoelasticity

Detalhes bibliográficos
Autor(a) principal: Utiyama, Karen Ayumi Ueta
Data de Publicação: 2022
Outros Autores: Menezes, Felipe Cremasco de, Catarina, Marcus Vinicius, Sousa, Daniel Rodrigues de, Silva, Sidney Leal da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Física Tecnológica Aplicada
Texto Completo: https://periodicos.utfpr.edu.br/rbfta/article/view/15143
Resumo: This work proposed to determine the mean dispersion factor, < αC > , which is related to the relative photoelastic dispersion coefficient of a photoelastic material, subjected to consecutive external stresses, by means of a direct computational method associated with error theory. An important feature of photoelasticity, related to the light wavelength, is the photoelastic dispersion coefficient, which is determined in traditional methods by indirect statistical processes, as it depends on refractive indices, which are difficult to determine in photoelastic materials. Therefore, finding an alternative form to determine this coefficient is necessary and can help in the processes that involve the use of photoelasticity. The mean dispersion factor obtained was < αC > = (8,90 ± 0,42) x 10-5, which works as a system calibrator to allow the determination of the photoelastic dispersion coefficient of photoelastic materials by photoelasticity, with greater accuracy.
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spelling Determination of the mean relative photoelastic dispersion factor by means of photoelasticityFÍSICA - ÓPTICA APLICADAphotoelasticity; photoelastic materials; birefringence; error TheoryThis work proposed to determine the mean dispersion factor, < αC > , which is related to the relative photoelastic dispersion coefficient of a photoelastic material, subjected to consecutive external stresses, by means of a direct computational method associated with error theory. An important feature of photoelasticity, related to the light wavelength, is the photoelastic dispersion coefficient, which is determined in traditional methods by indirect statistical processes, as it depends on refractive indices, which are difficult to determine in photoelastic materials. Therefore, finding an alternative form to determine this coefficient is necessary and can help in the processes that involve the use of photoelasticity. The mean dispersion factor obtained was < αC > = (8,90 ± 0,42) x 10-5, which works as a system calibrator to allow the determination of the photoelastic dispersion coefficient of photoelastic materials by photoelasticity, with greater accuracy.Universidade Tecnológica Federal do Paraná (UTFPR)CNPqUtiyama, Karen Ayumi UetaMenezes, Felipe Cremasco deCatarina, Marcus ViniciusSousa, Daniel Rodrigues deSilva, Sidney Leal da2022-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.utfpr.edu.br/rbfta/article/view/1514310.3895/rbfta.v9n2.15143Revista Brasileira de Física Tecnológica Aplicada; v. 9, n. 2 (2022)2358-008910.3895/rbfta.v9n2reponame:Revista Brasileira de Física Tecnológica Aplicadainstname:Universidade Tecnológica Federal do Paraná (UTFPR)instacron:UTFPRenghttps://periodicos.utfpr.edu.br/rbfta/article/view/15143/9069Direitos autorais 2022 CC-BYhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2022-10-26T14:37:51Zoai:periodicos.utfpr:article/15143Revistahttps://periodicos.utfpr.edu.br/rbftaPUBhttps://periodicos.utfpr.edu.br/rbfta/oai||rbfta-pg@utfpr.edu.br2358-00892358-0089opendoar:2022-10-26T14:37:51Revista Brasileira de Física Tecnológica Aplicada - Universidade Tecnológica Federal do Paraná (UTFPR)false
dc.title.none.fl_str_mv Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
title Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
spellingShingle Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
Utiyama, Karen Ayumi Ueta
FÍSICA - ÓPTICA APLICADA
photoelasticity; photoelastic materials; birefringence; error Theory
title_short Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
title_full Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
title_fullStr Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
title_full_unstemmed Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
title_sort Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
author Utiyama, Karen Ayumi Ueta
author_facet Utiyama, Karen Ayumi Ueta
Menezes, Felipe Cremasco de
Catarina, Marcus Vinicius
Sousa, Daniel Rodrigues de
Silva, Sidney Leal da
author_role author
author2 Menezes, Felipe Cremasco de
Catarina, Marcus Vinicius
Sousa, Daniel Rodrigues de
Silva, Sidney Leal da
author2_role author
author
author
author
dc.contributor.none.fl_str_mv CNPq
dc.contributor.author.fl_str_mv Utiyama, Karen Ayumi Ueta
Menezes, Felipe Cremasco de
Catarina, Marcus Vinicius
Sousa, Daniel Rodrigues de
Silva, Sidney Leal da
dc.subject.por.fl_str_mv FÍSICA - ÓPTICA APLICADA
photoelasticity; photoelastic materials; birefringence; error Theory
topic FÍSICA - ÓPTICA APLICADA
photoelasticity; photoelastic materials; birefringence; error Theory
description This work proposed to determine the mean dispersion factor, < αC > , which is related to the relative photoelastic dispersion coefficient of a photoelastic material, subjected to consecutive external stresses, by means of a direct computational method associated with error theory. An important feature of photoelasticity, related to the light wavelength, is the photoelastic dispersion coefficient, which is determined in traditional methods by indirect statistical processes, as it depends on refractive indices, which are difficult to determine in photoelastic materials. Therefore, finding an alternative form to determine this coefficient is necessary and can help in the processes that involve the use of photoelasticity. The mean dispersion factor obtained was < αC > = (8,90 ± 0,42) x 10-5, which works as a system calibrator to allow the determination of the photoelastic dispersion coefficient of photoelastic materials by photoelasticity, with greater accuracy.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-09
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.utfpr.edu.br/rbfta/article/view/15143
10.3895/rbfta.v9n2.15143
url https://periodicos.utfpr.edu.br/rbfta/article/view/15143
identifier_str_mv 10.3895/rbfta.v9n2.15143
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.utfpr.edu.br/rbfta/article/view/15143/9069
dc.rights.driver.fl_str_mv Direitos autorais 2022 CC-BY
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2022 CC-BY
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Tecnológica Federal do Paraná (UTFPR)
publisher.none.fl_str_mv Universidade Tecnológica Federal do Paraná (UTFPR)
dc.source.none.fl_str_mv Revista Brasileira de Física Tecnológica Aplicada; v. 9, n. 2 (2022)
2358-0089
10.3895/rbfta.v9n2
reponame:Revista Brasileira de Física Tecnológica Aplicada
instname:Universidade Tecnológica Federal do Paraná (UTFPR)
instacron:UTFPR
instname_str Universidade Tecnológica Federal do Paraná (UTFPR)
instacron_str UTFPR
institution UTFPR
reponame_str Revista Brasileira de Física Tecnológica Aplicada
collection Revista Brasileira de Física Tecnológica Aplicada
repository.name.fl_str_mv Revista Brasileira de Física Tecnológica Aplicada - Universidade Tecnológica Federal do Paraná (UTFPR)
repository.mail.fl_str_mv ||rbfta-pg@utfpr.edu.br
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