Numerical and experimental analysis of natural convection in a cavity heated from below
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/34686 |
Resumo: | In this work, an analysis of the natural convection flow caused by heat sources dissipating energy at a constant rate simulating electronic components mounted at the bottom surface of a cavity symmetrically cooled from the sides and insulated at the top is performed. This problem was studied numerically and experimentally for several aspect ratios (height/width), for different levels of dissipation in the sources, and for different side wall temperatures. Temperature and velocity fields were determined as well as the temperature variation along the surface where the sources are mounted and the average Nusselt number in the source surfaces. Numerical and experimental results were found to agree. |
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Repositório Institucional da UNESP |
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Numerical and experimental analysis of natural convection in a cavity heated from belowIn this work, an analysis of the natural convection flow caused by heat sources dissipating energy at a constant rate simulating electronic components mounted at the bottom surface of a cavity symmetrically cooled from the sides and insulated at the top is performed. This problem was studied numerically and experimentally for several aspect ratios (height/width), for different levels of dissipation in the sources, and for different side wall temperatures. Temperature and velocity fields were determined as well as the temperature variation along the surface where the sources are mounted and the average Nusselt number in the source surfaces. Numerical and experimental results were found to agree.UNESP, FEIS, DEM, BR-15385000 Ilha Solteira, SP, BrazilUNESP, FEIS, DEM, BR-15385000 Ilha Solteira, SP, BrazilTaylor & Francis LtdUniversidade Estadual Paulista (Unesp)Ramos, RAVMilanez, L. F.2014-05-20T15:24:01Z2014-05-20T15:24:01Z1998-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject531-535Heat Transfer 1998, Vol 3. London: Taylor & Francis Ltd, p. 531-535, 1998.http://hdl.handle.net/11449/34686WOS:000089220800088Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengHeat Transfer 1998, Vol 3info:eu-repo/semantics/openAccess2021-10-23T21:37:56Zoai:repositorio.unesp.br:11449/34686Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:57:06.140737Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Numerical and experimental analysis of natural convection in a cavity heated from below |
title |
Numerical and experimental analysis of natural convection in a cavity heated from below |
spellingShingle |
Numerical and experimental analysis of natural convection in a cavity heated from below Ramos, RAV |
title_short |
Numerical and experimental analysis of natural convection in a cavity heated from below |
title_full |
Numerical and experimental analysis of natural convection in a cavity heated from below |
title_fullStr |
Numerical and experimental analysis of natural convection in a cavity heated from below |
title_full_unstemmed |
Numerical and experimental analysis of natural convection in a cavity heated from below |
title_sort |
Numerical and experimental analysis of natural convection in a cavity heated from below |
author |
Ramos, RAV |
author_facet |
Ramos, RAV Milanez, L. F. |
author_role |
author |
author2 |
Milanez, L. F. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Ramos, RAV Milanez, L. F. |
description |
In this work, an analysis of the natural convection flow caused by heat sources dissipating energy at a constant rate simulating electronic components mounted at the bottom surface of a cavity symmetrically cooled from the sides and insulated at the top is performed. This problem was studied numerically and experimentally for several aspect ratios (height/width), for different levels of dissipation in the sources, and for different side wall temperatures. Temperature and velocity fields were determined as well as the temperature variation along the surface where the sources are mounted and the average Nusselt number in the source surfaces. Numerical and experimental results were found to agree. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-01-01 2014-05-20T15:24:01Z 2014-05-20T15:24:01Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Heat Transfer 1998, Vol 3. London: Taylor & Francis Ltd, p. 531-535, 1998. http://hdl.handle.net/11449/34686 WOS:000089220800088 |
identifier_str_mv |
Heat Transfer 1998, Vol 3. London: Taylor & Francis Ltd, p. 531-535, 1998. WOS:000089220800088 |
url |
http://hdl.handle.net/11449/34686 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Heat Transfer 1998, Vol 3 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
531-535 |
dc.publisher.none.fl_str_mv |
Taylor & Francis Ltd |
publisher.none.fl_str_mv |
Taylor & Francis Ltd |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128294450626560 |