Repository logo
 
Publication

Permeability and effective thermal conductivity of bisized porous media

dc.contributor.authorDias, Ricardo P.
dc.contributor.authorFernandes, Carla S.
dc.contributor.authorMota, Manuel
dc.contributor.authorTeixeira, José
dc.contributor.authorYelshin, Alexander
dc.date.accessioned2008-02-08T10:39:57Z
dc.date.available2008-02-08T10:39:57Z
dc.date.issued2007
dc.description.abstractIn the region of minimum porosity of particulate binary mixtures, heat exchange and permeability were found to be higher than the ones obtained with a mono-size packing built with the same small size particles used in the binary packing. This effect was noticed in the range of the particles size ratio 0.1–1.0. The obtained improvement on thermal performance is related to the increase of effective thermal conductivity (ETC) in the binary packing and to the increase in transversal thermal dispersion due to the porosity decrease and tortuosity increase. Permeability can increase by a factor of two, if the size ratio between small and large spheres of a loose packing stays in the range 0.3–0.5.en
dc.description.sponsorshipThe authors thank FCT for the grant accorded to A.Yelshin. They also thank FCT for having provided the funds to perform this work through the project POCI/EQU/58337/2004. This project was partially funded by FEDER.
dc.identifier.citationDias, Ricardo P.; Fernandes, Carla S.; Mota, Manuel; Teixeira, José A.; Yelshin, Alexander (2007). Permeability and effective thermal conductivity of bisized porous media. International Journal of Heat and Mass Transfer. ISSN 0017-9310. 50:7-8 1295-1301en
dc.identifier.doi10.1016/j.ijheatmasstransfer.2006.09.039
dc.identifier.issn0017-9310
dc.identifier.urihttp://hdl.handle.net/10198/464
dc.language.isoengen
dc.peerreviewedyes
dc.publisherElsevieren
dc.subjectFixed beden
dc.subjectBinary particulate mixturesen
dc.subjectPermeabilityen
dc.subjectEffective thermal conductivityen
dc.titlePermeability and effective thermal conductivity of bisized porous mediaen
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCI%2FEQU%2F58337%2F2004/PT
oaire.fundingStreamPOCI
person.familyNameDias
person.familyNameFernandes
person.givenNameRicardo P.
person.givenNameCarla S.
person.identifier.ciencia-idF319-3D67-9DB7
person.identifier.orcid0000-0003-1503-998X
person.identifier.orcid0000-0002-3138-7493
person.identifier.ridA-4269-2015
person.identifier.scopus-author-id7102885151
person.identifier.scopus-author-id8253740700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
rcaap.typearticleen
relation.isAuthorOfPublication5e7df3f1-9852-4d4b-8d5a-4e69eb79b164
relation.isAuthorOfPublication8f9cf139-cfef-4025-ba87-56425618bc6e
relation.isAuthorOfPublication.latestForDiscovery5e7df3f1-9852-4d4b-8d5a-4e69eb79b164
relation.isProjectOfPublication51f3ee30-ee3c-4766-98a6-6f92501caa66
relation.isProjectOfPublication.latestForDiscovery51f3ee30-ee3c-4766-98a6-6f92501caa66

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Dias-IJHMT-2007.pdf
Size:
279.88 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.82 KB
Format:
Item-specific license agreed upon to submission
Description: