Please use this identifier to cite or link to this item: http://dx.doi.org/10.25673/36813
Full metadata record
DC FieldValueLanguage
dc.contributor.authorStannarius, Ralf-
dc.contributor.authorTrittel, Torsten-
dc.contributor.authorKlopp, Christoph-
dc.contributor.authorEremin, Alexey-
dc.contributor.authorHarth, Kirsten-
dc.contributor.authorClark, Noel A.-
dc.contributor.authorPark, Cheol S.-
dc.contributor.authorMaclennan, Joseph E.-
dc.date.accessioned2021-06-03T08:38:13Z-
dc.date.available2021-06-03T08:38:13Z-
dc.date.issued2019-
dc.date.submitted2019-
dc.identifier.urihttps://opendata.uni-halle.de//handle/1981185920/37045-
dc.identifier.urihttp://dx.doi.org/10.25673/36813-
dc.description.abstractFreely suspended smectic films with in-plane temperature inhomogeneities can exhibit remarkable thermocapillary (Marangoni) effects. The temperature dependence of the surface tension s(T) promotes flow in the film plane, convection roll patterns, and climbing of smectic layers against gravitational forces.Wediscuss several experimental geometries where macroscopic material transport is driven by temperature gradients, including experiments under normal gravity and observations in microgravitation during suborbital rocket flights and on the International Space Station. In all these experiments, the temperature dependence of the surface tension drives unidirectional material flow. The divergence of this flow near the hot and cold film edges, and at the boundaries of film islands in the film, is associated with the creation, motion and removal of dislocations. These dissipative processes limit the flow velocity.eng
dc.description.sponsorshipDFG-Publikationsfonds 2019-
dc.language.isoeng-
dc.relation.ispartofhttps://iopscience.iop.org/1367-2630-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectMarangoni floweng
dc.subjectFreely suspended thin fluid filmseng
dc.subjectSmectic liquid crystalseng
dc.subjectMicrogravityeng
dc.subject.ddc530-
dc.titleFreely suspended smectic films with in-plane temperature gradientseng
dc.typeArticle-
dc.identifier.urnurn:nbn:de:gbv:ma9:1-1981185920-370453-
local.versionTypepublishedVersion-
local.bibliographicCitation.journaltitleNew journal of physics-
local.bibliographicCitation.volume21-
local.bibliographicCitation.issue6-
local.bibliographicCitation.pagestart1-
local.bibliographicCitation.pageend14-
local.bibliographicCitation.publishernameDt. Physikalische Ges.-
local.bibliographicCitation.publisherplace[Bad Honnef]-
local.bibliographicCitation.doi10.1088/1367-2630/ab2673-
local.openaccesstrue-
dc.identifier.ppn1670638162-
local.bibliographicCitation.year2019-
cbs.sru.importDate2021-06-03T08:33:17Z-
local.bibliographicCitationEnthalten in New journal of physics - [Bad Honnef] : Dt. Physikalische Ges., 1999-
local.accessrights.dnbfree-
Appears in Collections:Fakultät für Naturwissenschaften (OA)

Files in This Item:
File Description SizeFormat 
Stannarius et al._Freely_2019.pdfZweitveröffentlichung1.38 MBAdobe PDFThumbnail
View/Open