Jury:M. Claude CAMBON (LMFA)- PrésidentM. Marie-Pierre CHAUVE (IRPHE) - DirecteurM. Georges A. GEROLYMOS (LEMFI) - RapporteurM. Jean-François PINTON (ENS Lyon) - RapporteurM. Claude REY (MSNM) - ExaminateurM. Roland SCHIESTEL (IRPHE) - DirecteurThis experimental and numerical study deals with the characterization of rotor-stator flows when an axial throughflow is superimposed according to two aspects: turbulence and stability.New velocity measurements are compared to the predictions of an advanced Reynolds Stress Model essentially for turbulent flows with separated boundary layers. In a closed cavity or when acentripetal throughflow is superimposed, the flow structure is of Batchelor type: the boundary layer on the rotor and the one on the ...
A three-dimensional direct numerical simulation (3D DNS) is performed to describe the turbulent flow...
International audienceThe transition to turbulence in the rotating disk boundary layer is investigat...
16 pagesInternational audienceA three-dimensional (3D) direct numerical simulation is combined with ...
Cette étude expérimentale et numérique porte sur la caractérisation des écoulements de type rotor-st...
We study the formation of new spiral patterns, denoted SRJ2 at the periphery of an enclosed rotor-st...
The present study focuses on the turbulent flow with separated boundary layers in a rotor-stator cav...
From visualizations and velocity measurements, we study the formation of new spiral patterns at the ...
International audienceThe present work considers the turbulent air flow inside an annular high speed...
The present work focuses on a turbulent flow with separated boundary layers in a rotor-stator system...
The properties of the turbulent flow confined in a cavity delimited by two parallel coaxial disks, o...
The flow above an infinite rotating disk is an example of 3D boundary-layers where crossflow instabi...
International audienceTurbulent flows are studied in an actual enclosed rotor-stator configuration w...
4 pagesA three-dimensional direct numerical simulation (3D DNS) is performed to describe the turbule...
International audienceThe present work considers the turbulent air flow inside an annular high speed...
International audienceThe transition to turbulence in the rotating disk boundary layer is investigat...
A three-dimensional direct numerical simulation (3D DNS) is performed to describe the turbulent flow...
International audienceThe transition to turbulence in the rotating disk boundary layer is investigat...
16 pagesInternational audienceA three-dimensional (3D) direct numerical simulation is combined with ...
Cette étude expérimentale et numérique porte sur la caractérisation des écoulements de type rotor-st...
We study the formation of new spiral patterns, denoted SRJ2 at the periphery of an enclosed rotor-st...
The present study focuses on the turbulent flow with separated boundary layers in a rotor-stator cav...
From visualizations and velocity measurements, we study the formation of new spiral patterns at the ...
International audienceThe present work considers the turbulent air flow inside an annular high speed...
The present work focuses on a turbulent flow with separated boundary layers in a rotor-stator system...
The properties of the turbulent flow confined in a cavity delimited by two parallel coaxial disks, o...
The flow above an infinite rotating disk is an example of 3D boundary-layers where crossflow instabi...
International audienceTurbulent flows are studied in an actual enclosed rotor-stator configuration w...
4 pagesA three-dimensional direct numerical simulation (3D DNS) is performed to describe the turbule...
International audienceThe present work considers the turbulent air flow inside an annular high speed...
International audienceThe transition to turbulence in the rotating disk boundary layer is investigat...
A three-dimensional direct numerical simulation (3D DNS) is performed to describe the turbulent flow...
International audienceThe transition to turbulence in the rotating disk boundary layer is investigat...
16 pagesInternational audienceA three-dimensional (3D) direct numerical simulation is combined with ...