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dc.contributor.author | Gandía-Barberá, Sergio | es_ES |
dc.contributor.author | Alcántara-Ávila, Francisco | es_ES |
dc.contributor.author | Hoyas, S | es_ES |
dc.contributor.author | Avsarkisov, Victor | es_ES |
dc.date.accessioned | 2022-11-17T19:01:49Z | |
dc.date.available | 2022-11-17T19:01:49Z | |
dc.date.issued | 2021-03-11 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/189865 | |
dc.description.abstract | [EN] The existence of the large-scale structures appearing in turbulent Couette flows is studied by means of a direct numerical simulation data set of active thermal Couette flows for different friction Richardson numbers, at the Prandtl number of air. The existence of these structures is linked to the nonexistence of an active thermal flow. As soon as the Richardson number is greater than 1.5, the structures are less energetic, and for a value of only 3, the structures have vanished. This is due to the reorganization of the intense Reynolds stress events. Thus, large-scale structures will hardly appear in real-life Couette flows of air with a stable wall-normal gradient of temperature. | es_ES |
dc.description.sponsorship | This work was supported by Grant No. RTI2018-102256-B-I00 of MINECO/FEDER. The computations of the new simulations were made possible by a generous grant of computing time from the Barcelona Supercomputing Centre, Grant No. AECT-2020-2-0005. F.A.A. is partially funded by Generalitat Valenciana, GVA/FEDER project ACIF2018. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.relation.ispartof | Physical Review Fluids | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Turbulence | es_ES |
dc.subject | Couette | es_ES |
dc.subject | Stratification | es_ES |
dc.subject | Rolls | es_ES |
dc.subject | Streaks | es_ES |
dc.subject.classification | INGENIERIA AEROESPACIAL | es_ES |
dc.title | Stratification effect on extreme-scale rolls in plane Couette flows | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1103/PhysRevFluids.6.034605 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-102256-B-I00/ES/TRANSFERENCIA DE CALOR EN FLUJOS DE PARED: CANALES Y CAPAS LIMITES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//ACIF%2F2018/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/BSC//AECT-2020-2-0005/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Gandía-Barberá, S.; Alcántara-Ávila, F.; Hoyas, S.; Avsarkisov, V. (2021). Stratification effect on extreme-scale rolls in plane Couette flows. Physical Review Fluids. 6(3):1-18. https://doi.org/10.1103/PhysRevFluids.6.034605 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1103/PhysRevFluids.6.034605 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 18 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 6 | es_ES |
dc.description.issue | 3 | es_ES |
dc.identifier.eissn | 2469-990X | es_ES |
dc.relation.pasarela | S\430522 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Barcelona Supercomputing Center | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |