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dc.contributor.authorDatta, Sujit S.
dc.contributor.authorDupin, Jean-Baptiste
dc.contributor.authorWeitz, David A.
dc.date.accessioned2019-10-09T13:56:07Z
dc.date.issued2014
dc.identifier.citationDatta, Sujit S., Jean-Baptiste Dupin, and David A. Weitz. 2014. “Fluid Breakup during Simultaneous Two-Phase Flow through a Three-Dimensional Porous Medium.” Physics of Fluids26 (6): 062004. https://doi.org/10.1063/1.4884955.
dc.identifier.issn1070-6631
dc.identifier.issn1089-7666
dc.identifier.issn1527-2435
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:41511244*
dc.description.abstractWe use confocal microscopy to directly visualize the simultaneous flow of both a wetting and a non-wetting fluid through a model three-dimensional (3D) porous medium. We find that, for small flow rates, both fluids flow through unchanging, distinct, connected 3D pathways; in stark contrast, at sufficiently large flow rates, the non-wetting fluid is broken up into discrete ganglia. By performing experiments over a range of flow rates, using fluids of different viscosities, and with porous media having different geometries, we show that this transition can be characterized by a state diagram that depends on the capillary numbers of both fluids, suggesting that it is controlled by the competition between the viscous forces exerted on the flowing oil and the capillary forces at the pore scale. Our results thus help elucidate the diverse range of behaviors that arise in two-phase flow through a 3D porous medium.
dc.language.isoen_US
dc.publisherAIP Publishing
dash.licenseOAP
dc.titleFluid breakup during simultaneous two-phase flow through a three-dimensional porous medium
dc.typeJournal Article
dc.description.versionAccepted Manuscript
dc.relation.journalPhysics of Fluids
dash.depositing.authorWeitz, David A.::4c144b06be6d094b21dbe2dd12dbef76::600
dc.date.available2019-10-09T13:56:07Z
dash.workflow.comments1Science Serial ID 79490
dc.identifier.doi10.1063/1.4884955
dash.source.volume26;6
dash.source.page62004


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