Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/39252
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Campo DC | Valor | Idioma |
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dc.contributor.author | Ferrás, Luís Jorge Lima | por |
dc.contributor.author | Afonso, A. M. | por |
dc.contributor.author | Alves, M. A. | por |
dc.contributor.author | Nóbrega, J. M. | por |
dc.contributor.author | Pinho, F. T. | por |
dc.date.accessioned | 2016-01-06T15:48:53Z | - |
dc.date.available | 2016-01-06T15:48:53Z | - |
dc.date.issued | 2014-04 | - |
dc.date.submitted | 2013-09 | - |
dc.identifier.citation | Ferrás, L.L., Afonso, A.M., Alves, M.A., Nóbrega, J.M., Pinho, F.T., Analytical and numerical study of the electro-osmotic annular flow of viscoelastic fluids, Journal of Colloid and Interface Science, Vol 420, pp. 152-157, 2014 | por |
dc.identifier.issn | 0021-9797 | por |
dc.identifier.uri | https://hdl.handle.net/1822/39252 | - |
dc.description.abstract | In this work we present semi-analytical solutions for the electro-osmotic annular flow of viscoelastic fluids modeled by the Linear and Exponential PTT models. The viscoelastic fluid flows in the axial direction between two concentric cylinders under the combined influences of electrokinetic and pressure forcings. The analysis invokes the Debye-Hückel approximation and includes the limit case of pure electro-osmotic flow. The solution is valid for both no slip and slip velocity at the walls and the chosen slip boundary condition is the linear Navier slip velocity model. The combined effects of fluid rheology, electro-osmotic and pressure gradient forcings on the fluid velocity distribution are also discussed. | por |
dc.description.sponsorship | COMPETE, FEDER and Fundação para a Ciência e a Tecnologia (FCT) through Projects PEst-C/CTM/LA0025/2013 (Strategic Project – LA 25-2013-2014), PTDC/EQU-FTT/113811/2009 and PDTC/EME-MFE/113988/2009. AMA would also like to thank FCT for financial support through the scholarship SFRH/BPD/75436/2010 | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/COMPETE/132964/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/113811/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/113988/PT | - |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBPD%2F75436%2F2010/PT | - |
dc.rights | openAccess | por |
dc.subject | Annular flow | por |
dc.subject | Analytical solution | por |
dc.subject | sPTT model | por |
dc.subject | Slip boundary conditions | por |
dc.title | Analytical and numerical study of the electro-osmotic annular flow of viscoelastic fluids | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0021979713011284 | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 152 | por |
oaire.citationEndPage | 157 | por |
oaire.citationTitle | Journal of Colloid and Interface Science | por |
oaire.citationVolume | 420 | por |
dc.identifier.doi | 10.1016/j.jcis.2013.12.043 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia dos Materiais | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Colloid and Interface Science | por |
Aparece nas coleções: | IPC - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Analytical and numerical study of the electro-osmotic annular flow.pdf | 1,2 MB | Adobe PDF | Ver/Abrir |