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dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.contributor.authorShevtsova, Valentina
dc.contributor.otherLyubimova, Tatyana
dc.contributor.otherProkopev, Sergei
dc.date.accessioned2023-03-22T16:12:10Z
dc.date.available2023-03-22T16:12:10Z
dc.date.issued2021
dc.identifier.issn1742-6596en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=164838en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6059
dc.description.abstractThe behaviour of the ternary hydrocarbon mixture of toluene-methanol-cyclohexane in mass proportion 0.62/0.31/0.07 is studied. The direct numerical simulation is carried out for the two-dimensional closed cavity heated from above. The mixture is supposed to be in the gravity field. The behavior of the mixture is predominantly caused by the Soret effect (thermal diffusion). An important parameter, responsible for the Soret effect, is the net separation ratio, Ψ. For the mixture under consideration, the two sets of values of Ψ are known. In both cases, the values of Ψ turn out to be close to zero, but in one case Ψ is slightly positive, and it is slightly negative in the second one. This results in qualitative difference in the evolution of the mixture under consideration. If Ψ > 0, the mixture comes to the mechanical equilibrium. If Ψ < 0, we observe the system to be at the border of stability, under small perturbation there is no instability, but for the perturbation amplitude higher than a threshold value of the convective single-vortex flow arises.en
dc.language.isoengen
dc.publisherIOP Publishingen
dc.rights© 2021 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleBehaviour of a Ternary Mixture with the Net Separation Ratio Close to Zeroen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceJournal of Physics: Conference Seriesen
local.contributor.groupMecánica de fluidoses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1088/1742-6596/1945/1/012030en
local.contributor.otherinstitutionhttps://ror.org/01cc3fy72en
local.contributor.otherinstitutionhttps://ror.org/03ymmms77en
local.contributor.otherinstitutionhttps://ror.org/029njb796en
local.source.detailsVol. 1945en
oaire.format.mimetypeapplication/pdfen
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International