Determination of the mean relative photoelastic dispersion factor by means of photoelasticity
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
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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Revista Brasileira de Física Tecnológica Aplicada |
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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 |
_version_ |
1819366189344751616 |