Full metadata record
DC FieldValueLanguage
dc.contributor.authorKharaghani, Abdolreza-
dc.contributor.authorKirsch, Christoph-
dc.contributor.authorMetzger, Thomas-
dc.contributor.authorTsotsas, Evangelos-
dc.date.accessioned2018-10-30T15:17:04Z-
dc.date.available2018-10-30T15:17:04Z-
dc.date.issued2013-
dc.identifier.issn0098-1354de_CH
dc.identifier.issn1873-4375de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/12350-
dc.description.abstractA discrete three-dimensional model for the fluid flow and phase transition at the microscopic scale during convective drying of highly porous particle aggregates has been developed. The phase distributions are described by time-dependent cell volume fractions on a stationary cubic mesh. The solid phase volume fractions are computed from an arbitrary collection of spherical primary particles generated by gravitational deposition using the discrete element method. The volume of fluid method is used to track the liquid–gas interface over time. Local evaporation rates are computed from a finite difference solution of a vapor diffusion problem in the gas phase, and the liquid–gas interface dynamics is described by volume-conserving mean curvature flow, with an additional equilibrium contact angle condition along the three-phase contact lines. The evolution of the liquid distribution over time for different wetting properties of the solid surface as well as binary liquid bridges between solid particles are presented.de_CH
dc.language.isodede_CH
dc.publisherElsevierde_CH
dc.relation.ispartofComputers & chemical engineeringde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subject.ddc660: Technische Chemiede_CH
dc.titleMicro-scale fluid model for drying of highly porous particle aggregatesde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
dc.identifier.doi10.1016/j.compchemeng.2012.12.003de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end54de_CH
zhaw.pages.start46de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume52de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
Appears in Collections:Publikationen School of Engineering

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.