Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFS |
Texto Completo: | https://ri.ufs.br/handle/riufs/1718 |
Resumo: | Solar radiation is the main energy source and responsible for heat gain in buildings, particularly in tropical climate regions. In general, roofing is one of the constructive components that receive most of incident solar radiation in single-storey buildings. One of the techniques to attenuate the solar heat gain is the use of radiant barrier in the roofing system. This paper presents results about thermal performance of different kinds of radiant barrier applied to tiles to verify the temperature attenuation. The study was performed in test cells, where the radiant barrier (aluminum film) was applied to a roofing system consisting of metallic tiles and PVC membrane. Results show that radiant barriers are efficient in providing a good thermal performance of roofing systems and are expected to contribute for the knowledge transfer to designers so as to provide thermal comfort and energy saving in buildings. |
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Teixeira, Carla Fernanda BarbosaLabaki, Lucila Chebel2016-03-22T10:46:28Z2016-03-22T10:46:28Z2013-01TEIXEIRA, C. F. B.; LABAKI, L. C. Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier. International Journal of Sustainable and Green Energy, New York, v. 2, n. 1, jan. 2013. Disponível em: <http://www.sciencepublishinggroup.com/journal/paperinfo.aspx?journalid=169&doi=10.11648/j.ijrse.20130201.12>. Acesso em: 22 mar. 2016.1941-7012https://ri.ufs.br/handle/riufs/1718Creative Commons Attribution LicenseSolar radiation is the main energy source and responsible for heat gain in buildings, particularly in tropical climate regions. In general, roofing is one of the constructive components that receive most of incident solar radiation in single-storey buildings. One of the techniques to attenuate the solar heat gain is the use of radiant barrier in the roofing system. This paper presents results about thermal performance of different kinds of radiant barrier applied to tiles to verify the temperature attenuation. The study was performed in test cells, where the radiant barrier (aluminum film) was applied to a roofing system consisting of metallic tiles and PVC membrane. Results show that radiant barriers are efficient in providing a good thermal performance of roofing systems and are expected to contribute for the knowledge transfer to designers so as to provide thermal comfort and energy saving in buildings.Science Publishing GroupRoofingRadiant CoolingSubtropical ClimateCoberturaClima subtropicalStudy of thermal behaviour of roofing on subtropical climate: the use of radiant barrierinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSinfo:eu-repo/semantics/openAccessTHUMBNAILThermalBehaviourRoofing.pdf.jpgThermalBehaviourRoofing.pdf.jpgGenerated Thumbnailimage/jpeg1714https://ri.ufs.br/jspui/bitstream/riufs/1718/4/ThermalBehaviourRoofing.pdf.jpgc17dde3c92c74675728fbb581205eb20MD54TEXTThermalBehaviourRoofing.pdf.txtThermalBehaviourRoofing.pdf.txtExtracted texttext/plain21652https://ri.ufs.br/jspui/bitstream/riufs/1718/3/ThermalBehaviourRoofing.pdf.txt022572657d3bbde3d6875421850bfa8aMD53ORIGINALThermalBehaviourRoofing.pdfThermalBehaviourRoofing.pdfapplication/pdf459376https://ri.ufs.br/jspui/bitstream/riufs/1718/1/ThermalBehaviourRoofing.pdf75a7b1de89a902001f25601f1e9f784cMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://ri.ufs.br/jspui/bitstream/riufs/1718/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52riufs/17182016-03-23 02:00:19.1oai:ufs.br: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Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2016-03-23T05:00:19Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false |
dc.title.pt_BR.fl_str_mv |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
title |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
spellingShingle |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier Teixeira, Carla Fernanda Barbosa Roofing Radiant Cooling Subtropical Climate Cobertura Clima subtropical |
title_short |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
title_full |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
title_fullStr |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
title_full_unstemmed |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
title_sort |
Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier |
author |
Teixeira, Carla Fernanda Barbosa |
author_facet |
Teixeira, Carla Fernanda Barbosa Labaki, Lucila Chebel |
author_role |
author |
author2 |
Labaki, Lucila Chebel |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Teixeira, Carla Fernanda Barbosa Labaki, Lucila Chebel |
dc.subject.por.fl_str_mv |
Roofing Radiant Cooling Subtropical Climate Cobertura Clima subtropical |
topic |
Roofing Radiant Cooling Subtropical Climate Cobertura Clima subtropical |
description |
Solar radiation is the main energy source and responsible for heat gain in buildings, particularly in tropical climate regions. In general, roofing is one of the constructive components that receive most of incident solar radiation in single-storey buildings. One of the techniques to attenuate the solar heat gain is the use of radiant barrier in the roofing system. This paper presents results about thermal performance of different kinds of radiant barrier applied to tiles to verify the temperature attenuation. The study was performed in test cells, where the radiant barrier (aluminum film) was applied to a roofing system consisting of metallic tiles and PVC membrane. Results show that radiant barriers are efficient in providing a good thermal performance of roofing systems and are expected to contribute for the knowledge transfer to designers so as to provide thermal comfort and energy saving in buildings. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-01 |
dc.date.accessioned.fl_str_mv |
2016-03-22T10:46:28Z |
dc.date.available.fl_str_mv |
2016-03-22T10:46:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
TEIXEIRA, C. F. B.; LABAKI, L. C. Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier. International Journal of Sustainable and Green Energy, New York, v. 2, n. 1, jan. 2013. Disponível em: <http://www.sciencepublishinggroup.com/journal/paperinfo.aspx?journalid=169&doi=10.11648/j.ijrse.20130201.12>. Acesso em: 22 mar. 2016. |
dc.identifier.uri.fl_str_mv |
https://ri.ufs.br/handle/riufs/1718 |
dc.identifier.issn.none.fl_str_mv |
1941-7012 |
dc.identifier.license.pt_BR.fl_str_mv |
Creative Commons Attribution License |
identifier_str_mv |
TEIXEIRA, C. F. B.; LABAKI, L. C. Study of thermal behaviour of roofing on subtropical climate: the use of radiant barrier. International Journal of Sustainable and Green Energy, New York, v. 2, n. 1, jan. 2013. Disponível em: <http://www.sciencepublishinggroup.com/journal/paperinfo.aspx?journalid=169&doi=10.11648/j.ijrse.20130201.12>. Acesso em: 22 mar. 2016. 1941-7012 Creative Commons Attribution License |
url |
https://ri.ufs.br/handle/riufs/1718 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Science Publishing Group |
publisher.none.fl_str_mv |
Science Publishing Group |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFS instname:Universidade Federal de Sergipe (UFS) instacron:UFS |
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Universidade Federal de Sergipe (UFS) |
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UFS |
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Repositório Institucional da UFS |
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