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dc.contributor.authorZhilenko, D.en
dc.contributor.authorKrivonosova, O.en
dc.contributor.authorGritsevich, M.en
dc.date.accessioned2019-07-22T06:46:32Z-
dc.date.available2019-07-22T06:46:32Z-
dc.date.issued2019-
dc.identifier.citationZhilenko D. New type of centrifugal instability in a thin rotating spherical layer / D. Zhilenko, O. Krivonosova, M. Gritsevich // Journal of Physics: Conference Series. — 2019. — Vol. 1163. — Iss. 1. — 12011.en
dc.identifier.issn1742-6588-
dc.identifier.otherhttps://iopscience.iop.org/article/10.1088/1742-6596/1163/1/012011/pdfpdf
dc.identifier.other1good_DOI
dc.identifier.other273b5499-0cfc-4d81-abf5-33ae98d71badpure_uuid
dc.identifier.otherhttp://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85064396069m
dc.identifier.urihttp://elar.urfu.ru/handle/10995/75501-
dc.description.abstractWe numerically model the instability of viscous incompressible fluid flows caused by torsional oscillations of the inner sphere in a thin spherical layer with respect to the state of rest. We show that an increase in the frequency of torsional oscillations leads to a change in the mode of the instability, with a transition from secondary flows in the form of Taylor vortices to the structures, which were not previously observed. The revealed instability is found in the frequency range from 0.61 to 2.45 Hz or, if the wavelengths are taken relative to the layer thickness, from 0.67 to 1.33. © Published under licence by IOP Publishing Ltd.en
dc.description.sponsorshipThis work was supported by the Russian Foundation for Basic Research project No. 16-05-00004 and 18-08-00074. MG acknowledges, in part, support from the ERC Advanced Grant No. 320773. Research at the Ural Federal University is supported by the Act 211 of the Government of the Russian Federation, agreement No 02.A03.21.0006. We thank Dr. Laura K. Zschaechner (University of Helsinki, Finnish Center for Astronomy with ESO) for her help with language corrections.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherInstitute of Physics Publishingen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceJournal of Physics: Conference Seriesen
dc.subjectBERYLLIUM COMPOUNDSen
dc.subjectINCOMPRESSIBLE FLOWen
dc.subjectSPHERESen
dc.subjectVORTEX FLOWen
dc.subjectCENTRIFUGAL INSTABILITYen
dc.subjectFREQUENCY RANGESen
dc.subjectINNER SPHERESen
dc.subjectLAYER THICKNESSen
dc.subjectTAYLOR VORTEXen
dc.subjectTHIN SPHERICAL LAYERen
dc.subjectTORSIONAL OSCILLATIONen
dc.subjectVISCOUS INCOMPRESSIBLE FLUID FLOWSen
dc.subjectSTABILITYen
dc.titleNew type of centrifugal instability in a thin rotating spherical layeren
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.conference.name3rd International Conference on Computer Simulations in Physics and Beyond, CSP 2018en
dc.conference.date24 September 2018 through 27 September 2018-
dc.identifier.doi10.1088/1742-6596/1163/1/012011-
dc.identifier.scopus85064396069-
local.affiliationMoscow State University, GSP-1 Leninskie Gory, Moscow, 119991, Russian Federationen
local.affiliationDepartment of Physics, University of Helsinki, Gustaf Hallströmin katu 2a, Helsinki, FI-00014, Finlanden
local.affiliationInstitute of Physics and Technology, Ural Federal University, Mira str. 19, Ekaterinburg, 620002, Russian Federationen
local.contributor.employeeГрицевич Мария Игоревнаru
local.issue1-
local.volume1163-
dc.identifier.wos000471139000011-
local.identifier.pure9311547-
local.description.order12011-
local.identifier.eid2-s2.0-85064396069-
local.identifier.wosWOS:000471139000011-
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