dc.contributor.author | Zimoch, Pawel Jerzy | |
dc.contributor.author | McKinley, Gareth H | |
dc.contributor.author | Hosoi, Anette E. | |
dc.date.accessioned | 2020-12-10T22:35:35Z | |
dc.date.available | 2020-12-10T22:35:35Z | |
dc.date.issued | 2013-07 | |
dc.date.submitted | 2012-11 | |
dc.identifier.issn | 1079-7114 | |
dc.identifier.uri | https://hdl.handle.net/1721.1/128786 | |
dc.description.abstract | Using discontinuously rate thickening suspensions (DRTS) as a model system, we show that beads-on-a-string morphologies can arise as a result of external viscous drag acting during capillary-driven breakup of a non-Newtonian fluid. To minimize the perturbative effect of gravity, we developed a new experimental test platform in which the filament is supported in a horizontal position at the surface of an immiscible oil bath. We show that the evolution of thin DRTS filaments during the capillary thinning process is well described by a set of one-dimensional slender filament equations. The strongly rate-dependent rheology of the test fluid and the aspect ratio of the filament couple to control the thinning dynamics and lead to a simple criterion describing the localized arrest of the capillary thinning process and the subsequent formation of complex, high aspect ratio beads-on-a-string structures. ©2013 American Physical Society. | en_US |
dc.description.sponsorship | U. S. Army Research Office (W911NF1210290) | en_US |
dc.language.iso | en | |
dc.publisher | American Physical Society (APS) | en_US |
dc.relation.isversionof | https://dx.doi.org/10.1103/PHYSREVLETT.111.036001 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | APS | en_US |
dc.title | Capillary Breakup of Discontinuously Rate Thickening Suspensions | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Zimoch, Pawel J. et al., "Capillary Breakup of Discontinuously Rate Thickening Suspensions." Physical Review Letters 111, 3 (July 2013): 036001 doi. 10.1103/PhysRevLett.111.036001 ©2013 Authors | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Mechanical Engineering | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Hatsopoulos Microfluids Laboratory | en_US |
dc.relation.journal | Physical Review Letters | en_US |
dc.eprint.version | Final published version | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dc.date.updated | 2020-07-21T16:24:08Z | |
dspace.date.submission | 2020-07-21T16:24:10Z | |
mit.journal.volume | 111 | en_US |
mit.journal.issue | 3 | en_US |
mit.license | PUBLISHER_POLICY | |
mit.metadata.status | Complete | |