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Subcritical equilibria in Taylor-Couette flow
dc.contributor.author | Deguchi, Kengo |
dc.contributor.author | Meseguer Serrano, Álvaro |
dc.contributor.author | Mellibovsky Elstein, Fernando |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.contributor.other | Escola d'Enginyeria de Telecomunicació i Aeroespacial de Castelldefels |
dc.date.accessioned | 2014-09-05T15:22:03Z |
dc.date.available | 2014-09-05T15:22:03Z |
dc.date.created | 2014-05-08 |
dc.date.issued | 2014-05-08 |
dc.identifier.citation | Deguchi, K.; Meseguer, A.; Mellibovsky, F. Subcritical equilibria in Taylor-Couette flow. "Physical review letters", 08 Maig 2014, vol. 112, núm. 18, p. 1-5. |
dc.identifier.issn | 0031-9007 |
dc.identifier.uri | http://hdl.handle.net/2117/23990 |
dc.description.abstract | Nonlinear equilibrium states characterized by strongly localized vortex pairs are calculated in the linearly stable parameter region of counterrotating Taylor-Couette flow. These subcritical states are rotating waves whose region of existence is consistent with the critical threshold for relaminarization observed in experiments. For sufficiently rapid outer cylinder rotation the solutions extend beyond the static inner cylinder case to corotation, thus exceeding, for the first time, the boundary defined by the inviscid Rayleigh's stability criterion. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Física |
dc.subject.lcsh | Pipe--Fluid dynamics |
dc.subject.lcsh | Turbulence |
dc.subject.lcsh | Taylor vortices |
dc.subject.other | Localized vortex disturbance |
dc.subject.other | External shear flows |
dc.subject.other | Traveling-waves |
dc.subject.other | Pipe-flow |
dc.subject.other | Turbulence |
dc.subject.other | Transition |
dc.subject.other | Evolution |
dc.title | Subcritical equilibria in Taylor-Couette flow |
dc.type | Article |
dc.subject.lemac | Canonades--Dinàmica de fluids |
dc.subject.lemac | Turbulències |
dc.contributor.group | Universitat Politècnica de Catalunya. DF - Dinàmica No Lineal de Fluids |
dc.identifier.doi | 10.1103/PhysRevLett.112.184502 |
dc.relation.publisherversion | http://journals.aps.org/prl/pdf/10.1103/PhysRevLett.112.184502 |
dc.rights.access | Open Access |
local.identifier.drac | 15113074 |
dc.description.version | Postprint (published version) |
local.citation.author | Deguchi, K.; Meseguer, A.; Mellibovsky, F. |
local.citation.publicationName | Physical review letters |
local.citation.volume | 112 |
local.citation.number | 18 |
local.citation.startingPage | 1 |
local.citation.endingPage | 5 |
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