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Influence of geometry on the thermal-hydraulic performance of plate heat exchangers

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dc.contributor.authorFernandes, Carla S.
dc.contributor.authorDias, Ricardo P.
dc.contributor.authorNóbrega, João M.
dc.contributor.authorMaia, João M.
dc.date.accessioned2010-01-25T11:46:40Z
dc.date.available2010-01-25T11:46:40Z
dc.date.issued2006
dc.descriptionAssociar ao Dep. de Tecnologia Química e Biológica - docente Ricardo Dias. Este artigo não pode estar disponível para ninguém uma vez que ainda é um trabalho em curso associado ao meu doutoramento (não sei se colocar restricted acess é suficiente para ti...)pt
dc.description.abstractThermal-hydraulic performance of plate heat exchanger is strongly dependent on their geometrical properties and variable viscosity effects. On the laminar region, numerical simulations with power-law fluids were performed in order to understand the influence of corrugation angle, shear thinning and thickening effects on the performance of these equipments. Corrugation angles of plate heat exchangers passages were varied between 15º and 85º and the flow index behaviour of power-law fluids between 0.85 and 1.5. The thermal-hydraulic performance of the different passages was analysed resorting to the area goodness factor. Maximum area goodness factors were obtained on corrugation angles close to 59º or 75º, depending on the flow index behaviour of the fluid. Due to the high shear rates developed on the complex passages of plate heat exchangers, shear thinning effects greatly enhances the performance of this equipments.pt
dc.identifier.citationFernandes, Carla S.; Dias, Ricardo P.; Nóbrega, João M.; Maia, João M. (2006). Influence of geometry on the thermal-hydraulic performance of plate heat exchangers. In The International Symposium on Food Rheology and Structure. Zurich.
dc.identifier.urihttp://hdl.handle.net/10198/1447
dc.language.isoengpt
dc.subjectPlate heat exchangerpt
dc.subjectPower-law fluidspt
dc.subjectArea goodness factorpt
dc.titleInfluence of geometry on the thermal-hydraulic performance of plate heat exchangerspt
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceZurichpt
oaire.citation.titleThe International Symposium on Food Rheology and Structurept
person.familyNameFernandes
person.familyNameDias
person.givenNameCarla S.
person.givenNameRicardo P.
person.identifier.ciencia-idF319-3D67-9DB7
person.identifier.orcid0000-0002-3138-7493
person.identifier.orcid0000-0003-1503-998X
person.identifier.ridA-4269-2015
person.identifier.scopus-author-id8253740700
person.identifier.scopus-author-id7102885151
rcaap.rightsopenAccesspt
rcaap.typeconferenceObjectpt
relation.isAuthorOfPublication8f9cf139-cfef-4025-ba87-56425618bc6e
relation.isAuthorOfPublication5e7df3f1-9852-4d4b-8d5a-4e69eb79b164
relation.isAuthorOfPublication.latestForDiscovery8f9cf139-cfef-4025-ba87-56425618bc6e

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