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What is the shape of an air bubble on a liquid surface?

2015-12-29Journal article Restricted access
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dc.contributor.authorTeixeira, Miguel A. C.
dc.contributor.authorArscott, Steve
dc.contributor.authorCox, Simon J.
dc.contributor.authorTeixeira, Paulo
dc.date.accessioned2016-04-14T09:47:38Z
dc.date.available2016-04-14T09:47:38Z
dc.date.issued2015-12-29
dc.description.abstractWe have calculated the equilibrium shape of the axially symmetric meniscus along which a spherical bubble contacts a flat liquid surface by analytically integrating the Young-Laplace equation in the presence of gravity, in the limit of large Bond numbers. This method has the advantage that it provides semianalytical expressions for key geometrical properties of the bubble in terms of the Bond number. Results are in good overall agreement with experimental data and are consistent with fully numerical (Surface Evolver) calculations. In particular, we are able to describe how the bubble shape changes from hemispherical, with a flat, shallow bottom, to lenticular, with a deeper, curved bottom, as the Bond number is decreased.pt_PT
dc.identifier.citationTEIXEIRA, Miguel A. C.; [et al] - What is the Shape of an Air Bubble on a Liquid Surface? Langmuir. ISSN 0743-7463. Vol. 31, N.º 51 (2015), pp. 13708-13717pt_PT
dc.identifier.doi10.1021/acs.langmuir.5b03970pt_PT
dc.identifier.issn0743-7463
dc.identifier.issn1520-5827
dc.identifier.urihttp://hdl.handle.net/10400.21/5969
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmer Chemical Socpt_PT
dc.relation.publisherversionhttp://pubs.acs.org/doi/abs/10.1021/acs.langmuir.5b03970pt_PT
dc.subjectSoap bubblept_PT
dc.subjectElectric-fieldpt_PT
dc.subjectWeightpt_PT
dc.subjectFilmspt_PT
dc.subjectTensionpt_PT
dc.titleWhat is the shape of an air bubble on a liquid surface?pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage13717pt_PT
oaire.citation.issue51pt_PT
oaire.citation.startPage13708pt_PT
oaire.citation.titleLangmuirpt_PT
oaire.citation.volume31pt_PT
person.familyNamearscott
person.familyNameTeixeira
person.givenNamesteve
person.givenNamePaulo
person.identifier.ciencia-idB31A-0CBD-8AC4
person.identifier.orcid0000-0001-9938-2683
person.identifier.orcid0000-0003-2315-2261
person.identifier.ridA-2682-2009
person.identifier.scopus-author-id7004513227
person.identifier.scopus-author-id7005895098
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationc8f4237b-4487-4a8f-9b34-f316d41f0a7f
relation.isAuthorOfPublication35a012c6-2e8b-402f-9b82-065843fce9aa
relation.isAuthorOfPublication.latestForDiscovery35a012c6-2e8b-402f-9b82-065843fce9aa

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