Publicação
Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers
| Resumo: | In this study, CFD calculations were made in order to analyze the thermal behaviour of a power-law fluid in the channels of plate heat exchangers with corrugation angles of 30º and 60º. For the observed laminar flow, the numerical results show the absence of a typical local temperature profile in the 3D channel. Local Nusselt numbers and transversal variations of viscosity along the plate heat exchangers were studied and simulations considering and discarding the influence of temperature on the non-Newtonian fluid viscosity were performed for the two geometries and the impact of these variations on the thermal correlations was analyzed |
|---|---|
| Autores principais: | Fernandes, Carla S. |
| Outros Autores: | Dias, Ricardo P.; Nóbrega, João M.; Maia, João M. |
| Assunto: | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| Ano: | 2005 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173345637695488 |
|---|---|
| author | Fernandes, Carla S. |
| author2 | Dias, Ricardo P. Nóbrega, João M. Maia, João M. |
| author2_role | author author author |
| author_facet | Fernandes, Carla S. Dias, Ricardo P. Nóbrega, João M. Maia, João M. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Fernandes, Carla S.\",\"Person.identifier.orcid\":\"0000-0002-3138-7493\"},{\"Person.name\":\"Dias, Ricardo P.\",\"Person.identifier.orcid\":\"0000-0003-1503-998X\"},{\"Person.name\":\"Nóbrega, João M.\"},{\"Person.name\":\"Maia, João M.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Fernandes, Carla S. Dias, Ricardo P. Nóbrega, João M. Maia, João M. |
| datacite.date.Accepted.fl_str_mv | 2005-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2010-01-26T11:53:08Z |
| datacite.date.embargoed.fl_str_mv | 2010-01-26T11:53:08Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| datacite.titles.title.fl_str_mv | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Fernandes, Carla S. Dias, Ricardo P. Nóbrega, João M. Maia, João M. |
| dc.date.Accepted.fl_str_mv | 2005-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2010-01-26T11:53:08Z |
| dc.date.embargoed.fl_str_mv | 2010-01-26T11:53:08Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/1473 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| dc.title.fl_str_mv | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | In this study, CFD calculations were made in order to analyze the thermal behaviour of a power-law fluid in the channels of plate heat exchangers with corrugation angles of 30º and 60º. For the observed laminar flow, the numerical results show the absence of a typical local temperature profile in the 3D channel. Local Nusselt numbers and transversal variations of viscosity along the plate heat exchangers were studied and simulations considering and discarding the influence of temperature on the non-Newtonian fluid viscosity were performed for the two geometries and the impact of these variations on the thermal correlations was analyzed |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/7610d70d-f8d0-4fe7-a469-0062dca31562/download |
| id | ipb_3da2ce6d2d0246048bc28cb1dc7d6c83 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/1473 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/1473 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Fernandes, Carla S. Fernandes, Carla S. https://www.ciencia-id.pt/F319-3D67-9DB7 F319-3D67-9DB7 http://orcid.org/0000-0002-3138-7493 0000-0002-3138-7493 Dias, Ricardo P. Dias, Ricardo P. http://orcid.org/0000-0003-1503-998X 0000-0003-1503-998X Nóbrega, João M. Maia, João M. |
| publishDate | 2005 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engptIn this study, CFD calculations were made in order to analyze the thermal behaviour of a power-law fluid in the channels of plate heat exchangers with corrugation angles of 30º and 60º. For the observed laminar flow, the numerical results show the absence of a typical local temperature profile in the 3D channel. Local Nusselt numbers and transversal variations of viscosity along the plate heat exchangers were studied and simulations considering and discarding the influence of temperature on the non-Newtonian fluid viscosity were performed for the two geometries and the impact of these variations on the thermal correlations was analyzedapplication/pdfptEffect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangersPersonalFernandes, Carla S.DSpacehttp://dspace.org/items/8f9cf139-cfef-4025-ba87-56425618bc6eDSpacehttp://dspace.org/items/8f9cf139-cfef-4025-ba87-56425618bc6eFernandesCarla S.Ciência IDhttps://www.ciencia-id.ptF319-3D67-9DB7ORCIDhttp://orcid.org0000-0002-3138-7493Researcher IDhttps://www.researcherid.comA-4269-2015Scopus Author IDhttps://www.scopus.com8253740700PersonalDias, Ricardo P.DSpacehttp://dspace.org/items/5e7df3f1-9852-4d4b-8d5a-4e69eb79b164DSpacehttp://dspace.org/items/5e7df3f1-9852-4d4b-8d5a-4e69eb79b164DiasRicardo P.ORCIDhttp://orcid.org0000-0003-1503-998XScopus Author IDhttps://www.scopus.com7102885151Nóbrega, João M.Maia, João M.HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2010-01-26T11:53:08Z20052005-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/1473http://purl.org/coar/access_right/c_16ecrestricted accessPlate heat exchangersCorrugation anglePower-law fluidNusselt number2473546 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paperhttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/7610d70d-f8d0-4fe7-a469-0062dca31562/download5th International Conference on Enhanced, Compact and Ultra-Compact Heat Exchangers: Science, Engineering and TechnologyWhistler |
| spellingShingle | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers Fernandes, Carla S. Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| status | SINGLETON |
| subject.fl_str_mv | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| title | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| title_full | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| title_fullStr | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| title_full_unstemmed | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| title_short | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| title_sort | Effect of corrugation angle on the thermal behaviour of power-law fluids during a flow in plate heat exchangers |
| topic | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| topic_facet | Plate heat exchangers Corrugation angle Power-law fluid Nusselt number |
| url | http://hdl.handle.net/10198/1473 |
| visible | 1 |