Constructal design applied to the optimization of heat transfer in a solid conducting wall
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/1802 |
Resumo: | The present paper applies Constructal Design to optimize the geometry of a Yshaped negative fin that intrudes a solid conducting wall with heat generation. The main goal is the minimization of the thermal global resistance between the solid wall and the negative fin, which removes energy from the wall. The optimization is achieved by varying the angle between the tributary branch of the Y-Shaped fin and the horizontal axis, as well as, by varying the ratio between the volume of the fin and the rectangular volume that circumscribes it (ψ), while the other geometric parameters are maintained fixed. Constructal Design led to a best configuration, with a thermal global resistance of 53%, 49% and 48% for ψ = 0.3, ψ = 0.4 and ψ = 0.5, respectively, smaller than the ones for the worst configuration. |
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Marques, Crístofer HoodSantos, Elizaldo Domingues dosRocha, Luiz Alberto Oliveira2012-01-31T07:06:36Z2012-01-31T07:06:36Z2007MARQUES, C. H. ; DOS SANTOS, E. D. ; ROCHA, L. A. O. Constructal design applied to the optimization of heat transfer in a solid conducting wall. Vetor (FURG), Rio Grande, RS, v. 17, n. 1, p. 5-15, 2007. Disponível em: <http://www.seer.furg.br/ojs/index.php/vetor/article/view/1655/808>. Acesso em: 01 dez. 2011.0102-7352http://repositorio.furg.br/handle/1/1802The present paper applies Constructal Design to optimize the geometry of a Yshaped negative fin that intrudes a solid conducting wall with heat generation. The main goal is the minimization of the thermal global resistance between the solid wall and the negative fin, which removes energy from the wall. The optimization is achieved by varying the angle between the tributary branch of the Y-Shaped fin and the horizontal axis, as well as, by varying the ratio between the volume of the fin and the rectangular volume that circumscribes it (ψ), while the other geometric parameters are maintained fixed. Constructal Design led to a best configuration, with a thermal global resistance of 53%, 49% and 48% for ψ = 0.3, ψ = 0.4 and ψ = 0.5, respectively, smaller than the ones for the worst configuration.engConstructal designThermal optimizationY-ShapedNegative finConstructal design applied to the optimization of heat transfer in a solid conducting wallinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINALConstructal design applied to the optimization of heat transfer in a solid conducting wall.pdfConstructal design applied to the optimization of heat transfer in a solid conducting wall.pdfapplication/pdf932128https://repositorio.furg.br/bitstream/1/1802/1/Constructal%20design%20applied%20to%20the%20optimization%20of%20heat%20transfer%20in%20a%20solid%20conducting%20wall.pdfece3699d9ecbc07a0cb261265340eeb5MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81724https://repositorio.furg.br/bitstream/1/1802/2/license.txt5b92b9704b4f13242d70e45ddef35a68MD52open access1/18022014-09-22 09:08:40.104open accessoai:repositorio.furg.br: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Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2014-09-22T12:08:40Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.pt_BR.fl_str_mv |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
title |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
spellingShingle |
Constructal design applied to the optimization of heat transfer in a solid conducting wall Marques, Crístofer Hood Constructal design Thermal optimization Y-Shaped Negative fin |
title_short |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
title_full |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
title_fullStr |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
title_full_unstemmed |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
title_sort |
Constructal design applied to the optimization of heat transfer in a solid conducting wall |
author |
Marques, Crístofer Hood |
author_facet |
Marques, Crístofer Hood Santos, Elizaldo Domingues dos Rocha, Luiz Alberto Oliveira |
author_role |
author |
author2 |
Santos, Elizaldo Domingues dos Rocha, Luiz Alberto Oliveira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Marques, Crístofer Hood Santos, Elizaldo Domingues dos Rocha, Luiz Alberto Oliveira |
dc.subject.por.fl_str_mv |
Constructal design Thermal optimization Y-Shaped Negative fin |
topic |
Constructal design Thermal optimization Y-Shaped Negative fin |
description |
The present paper applies Constructal Design to optimize the geometry of a Yshaped negative fin that intrudes a solid conducting wall with heat generation. The main goal is the minimization of the thermal global resistance between the solid wall and the negative fin, which removes energy from the wall. The optimization is achieved by varying the angle between the tributary branch of the Y-Shaped fin and the horizontal axis, as well as, by varying the ratio between the volume of the fin and the rectangular volume that circumscribes it (ψ), while the other geometric parameters are maintained fixed. Constructal Design led to a best configuration, with a thermal global resistance of 53%, 49% and 48% for ψ = 0.3, ψ = 0.4 and ψ = 0.5, respectively, smaller than the ones for the worst configuration. |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007 |
dc.date.accessioned.fl_str_mv |
2012-01-31T07:06:36Z |
dc.date.available.fl_str_mv |
2012-01-31T07:06:36Z |
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 |
MARQUES, C. H. ; DOS SANTOS, E. D. ; ROCHA, L. A. O. Constructal design applied to the optimization of heat transfer in a solid conducting wall. Vetor (FURG), Rio Grande, RS, v. 17, n. 1, p. 5-15, 2007. Disponível em: <http://www.seer.furg.br/ojs/index.php/vetor/article/view/1655/808>. Acesso em: 01 dez. 2011. |
dc.identifier.uri.fl_str_mv |
http://repositorio.furg.br/handle/1/1802 |
dc.identifier.issn.none.fl_str_mv |
0102-7352 |
identifier_str_mv |
MARQUES, C. H. ; DOS SANTOS, E. D. ; ROCHA, L. A. O. Constructal design applied to the optimization of heat transfer in a solid conducting wall. Vetor (FURG), Rio Grande, RS, v. 17, n. 1, p. 5-15, 2007. Disponível em: <http://www.seer.furg.br/ojs/index.php/vetor/article/view/1655/808>. Acesso em: 01 dez. 2011. 0102-7352 |
url |
http://repositorio.furg.br/handle/1/1802 |
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.source.none.fl_str_mv |
reponame:Repositório Institucional da FURG (RI FURG) instname:Universidade Federal do Rio Grande (FURG) instacron:FURG |
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Universidade Federal do Rio Grande (FURG) |
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FURG |
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FURG |
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Repositório Institucional da FURG (RI FURG) |
collection |
Repositório Institucional da FURG (RI FURG) |
bitstream.url.fl_str_mv |
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