Group method of uniform surface heat flux from a vertical cone using laminar free convection
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/39816 |
Resumo: | In this study, the Group Transformation method is employed to simulate the laminar free convection problem involving a viscous incompressible fluid on a vertically oriented cone with a uniform heat flux on its surface. The non-dimensional governing partial differential equations (PDEs) and their boundary conditions are reduced to ordinary differential equations (ODEs) with corresponding appropriate conditions. To solve the resulting non-linear ODEs, the Range-Kutta shooting method is applied. The temperature and velocity fields are graphically presented for various parameters, such as the semi-vertical angle and Prandtl number. Furthermore, the local Nusselt number and skin fraction are analyzed numerically. |
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Group method of uniform surface heat flux from a vertical cone using laminar free convectionGroup methodHeat transferNatural convectionOrdinary differential equationsPartial differential equationsVertical coneIn this study, the Group Transformation method is employed to simulate the laminar free convection problem involving a viscous incompressible fluid on a vertically oriented cone with a uniform heat flux on its surface. The non-dimensional governing partial differential equations (PDEs) and their boundary conditions are reduced to ordinary differential equations (ODEs) with corresponding appropriate conditions. To solve the resulting non-linear ODEs, the Range-Kutta shooting method is applied. The temperature and velocity fields are graphically presented for various parameters, such as the semi-vertical angle and Prandtl number. Furthermore, the local Nusselt number and skin fraction are analyzed numerically.IIETA2023-12-15T09:58:48Z2023-01-01T00:00:00Z2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/39816eng2369-073910.18280/mmep.100303Maheshwaran, TirupathiPullepu, BapujiPinelas, Sandrainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T12:17:13Zoai:ria.ua.pt:10773/39816Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:09:41.714186Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
title |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
spellingShingle |
Group method of uniform surface heat flux from a vertical cone using laminar free convection Maheshwaran, Tirupathi Group method Heat transfer Natural convection Ordinary differential equations Partial differential equations Vertical cone |
title_short |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
title_full |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
title_fullStr |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
title_full_unstemmed |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
title_sort |
Group method of uniform surface heat flux from a vertical cone using laminar free convection |
author |
Maheshwaran, Tirupathi |
author_facet |
Maheshwaran, Tirupathi Pullepu, Bapuji Pinelas, Sandra |
author_role |
author |
author2 |
Pullepu, Bapuji Pinelas, Sandra |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Maheshwaran, Tirupathi Pullepu, Bapuji Pinelas, Sandra |
dc.subject.por.fl_str_mv |
Group method Heat transfer Natural convection Ordinary differential equations Partial differential equations Vertical cone |
topic |
Group method Heat transfer Natural convection Ordinary differential equations Partial differential equations Vertical cone |
description |
In this study, the Group Transformation method is employed to simulate the laminar free convection problem involving a viscous incompressible fluid on a vertically oriented cone with a uniform heat flux on its surface. The non-dimensional governing partial differential equations (PDEs) and their boundary conditions are reduced to ordinary differential equations (ODEs) with corresponding appropriate conditions. To solve the resulting non-linear ODEs, the Range-Kutta shooting method is applied. The temperature and velocity fields are graphically presented for various parameters, such as the semi-vertical angle and Prandtl number. Furthermore, the local Nusselt number and skin fraction are analyzed numerically. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-12-15T09:58:48Z 2023-01-01T00:00:00Z 2023 |
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.uri.fl_str_mv |
http://hdl.handle.net/10773/39816 |
url |
http://hdl.handle.net/10773/39816 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2369-0739 10.18280/mmep.100303 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
IIETA |
publisher.none.fl_str_mv |
IIETA |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137747244417024 |