Edge states in a boundary layer
dc.contributor.author
hal.structure.identifier | CHERUBINI, Stefania
|
dc.contributor.author
hal.structure.identifier | DE PALMA, Pietro
|
dc.contributor.author | BOTTARO, Alessandro |
dc.contributor.author
hal.structure.identifier | ROBINET, Jean-Christophe
|
dc.date.accessioned | 2013 |
dc.date.available | 2013 |
dc.date.issued | 2011 |
dc.date.submitted | 2013 |
dc.identifier.issn | 1070-6631 |
dc.identifier.uri | http://hdl.handle.net/10985/6868 |
dc.description | Publisher version : http://pof.aip.org/resource/1/phfle6/v23/i5/p051705_s1?isAuthorized=no |
dc.description.abstract | The understanding of laminar-turbulent transition in shear flows has recently progressed along new paradigms based on the central role of nonlinear exact coherent states. We follow such paradigms to identify, for the first time in a spatially developing flow, localized flow structures living on the edge of chaos, which are the precursors of turbulence. These coherent structures are constituted by hairpin vortices and streamwise streaks. The results reported here extend the dynamical systems description of transition to spatially developing flows. |
dc.language.iso | en_US |
dc.publisher | American Institute of Physics |
dc.rights | Post-print |
dc.subject | non-linear dynamical systems |
dc.subject | boundary-layer instability |
dc.subject | transition to turbulence |
dc.title | Edge states in a boundary layer |
dc.identifier.doi | 10.1063/1.3589842 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Paris |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des fluides |
ensam.audience | Internationale |
ensam.page | 4 |
ensam.journal | Physics of Fluids |
ensam.volume | 23 |
ensam.issue | 051705 |
hal.identifier | hal-00799788 |
hal.version | 1 |
hal.submission.permitted | updateMetadata |
hal.status | accept |
dc.identifier.eissn | 1089-7666 |