Nombre de documents

64


Article dans une revue29 documents

  • P. Tomov, S. Khelladi, F. Ravelet, C. Sarraf, F. Bakir, et al.. Experimental study of aerated cavitation in a horizontal venturi nozzle. Experimental Thermal and Fluid Science, Elsevier, 2016, 70, pp.85-95. <10.1016/j.expthermflusci.2015.08.018>. <hal-01176675v2>
  • Juan Wang, Florent Ravelet, Farid Bakir. Performance gains provided by the use of a counter-rotating axial-flow fan with respect to a conventional rotor-stator stage. Journal of energy and power sources, 2015, 2 (4), pp.9. <hal-01148737>
  • Hussain Nouri, Florent Ravelet, Farid Bakir. Étude expérimentale de l'écoulement et de l'interaction entre deux rotors contrarotatifs subsoniques. La Houille Blanche - Revue internationale de l'eau, EDP Sciences, 2014, 2014 (3), pp.16-26. <10.1051/lhb/2014023>. <hal-01004372>
  • Amélie Danlos, Jean-Elie Mehal, Florent Ravelet, Olivier Coutier-Delgosha, Farid Bakir. Study of the cavitating instability on a grooved Venturi profile. Journal of Fluids Engineering, American Society of Mechanical Engineers, 2014, 136 (10), Paper No: FE-13-1291. <10.1115/1.4027472>. <hal-00765996v2>
  • Brice Saint-Michel, Bérengère Dubrulle, Louis Marié, Florent Ravelet, François Daviaud. Influence of Reynolds number and forcing type in a turbulent von Karman flow. New Journal of Physics, Institute of Physics: Open Access Journals, 2014, 16, pp.063037. <hal-00990730>
  • Amélie Danlos, Florent Ravelet, Olivier Coutier-Delghosa, Farid Bakir. Cavitation regime detection through Proper Orthogonal Decomposition: Dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle. International Journal of Heat and Fluid Flow, Elsevier, 2014, 47, pp.9-20. <10.1016/j.ijheatfluidflow.2014.02.001>. <hal-00959045>
  • Hussain Nouri, Florent Ravelet, Farid Bakir. Étude expérimentale de l'écoulement et de l'interaction entre deux rotors contrarotatifs subsoniques. La Houille Blanche - Revue internationale de l'eau, EDP Sciences, 2014, 2014 (3), pp.13-26. <hal-01063757>
  • Amélie Danlos, Florent Ravelet, Olivier Coutier-Delgosha, Farid Bakir. Cavitation regime detection through Proper Orthogonal Decomposition: dynamics analysis of the sheet cavity on a grooved convergent-divergent nozzle. International Journal of Heat and Fluid Flow, Elsevier, 2014, 47, pp.9. <10.1016/j.ijheatfluidflow.2014.02.001>. <hal-00941766>
  • Brice Saint-Michel, Bérengère Dubrulle, Louis Marié, Florent Ravelet, François Daviaud. Evidence for Forcing-Dependent Steady States in a Turbulent Swirling Flow. Physical Review Letters, American Physical Society, 2013, 111, pp.234502. <10.1103/PhysRevLett.111.234502>. <hal-00773512v3>
  • Abdelkader Zaaraoui, Florent Ravelet, Florent Margnat, Sofiane Khelladi. High Accuracy Volume Flow Rate Measurement Using Vortex Counting. Flow Measurement and Instrumentation, Elsevier, 2013, 33, pp.138-144. <10.1016/j.flowmeasinst.2013.06.002>. <hal-00707329v4>
  • Florent Ravelet, Farid Bakir, Sofiane Khelladi, Robert Rey. Experimental study of hydraulic transport of large particles in horizontal pipes. Experimental Thermal and Fluid Science, Elsevier, 2013, 45, pp.187. <10.1016/j.expthermflusci.2012.11.003>. <hal-00631562v3>
  • Hussain Nouri, Amélie Danlos, Florent Ravelet, Farid Bakir, Christophe Sarraf. Experimental study of the instationary flow between two ducted Counter-rotating rotors. Journal of Engineering for Gas Turbines and Power, American Society of Mechanical Engineers, 2013, 135 (2), pp.022601. <10.1115/1.4007756>. <hal-00713761v3>
  • Hussain Nouri, Florent Ravelet, Farid Bakir, Christophe Sarraf, Robert Rey. Design and Experimental Validation of a Ducted Counter-rotating Axial-flow Fans System. Journal of Fluids Engineering, American Society of Mechanical Engineers, 2012, 134, pp.104504. <10.1115/1.4007591>. <hal-00705797v2>
  • Florent Ravelet, Bérengère Dubrulle, François Daviaud, Pierre-Arthur Ratié. Kinematic alpha Tensors and Dynamo Mechanisms in a von Karman Swirling Flow. Physical Review Letters, American Physical Society, 2012, 109, pp.024503. <10.1103/PhysRevLett.109.024503>. <hal-00726771>
  • Florent Ravelet, Catherine Colin, Frédéric Risso. On the dynamics and breakup of a bubble immersed in a turbulent flow. Physics of Fluids, American Institute of Physics, 2011, 23, pp.103301. <10.1063/1.3648035>. <hal-00609136v2>
  • Christophe Sarraf, Hussain Nouri, Florent Ravelet, Farid Bakir. Experimental study of blade thickness effects on the global and local performances of a Controlled Vortex Designed axial-flow fan. Experimental Thermal and Fluid Science, Elsevier, 2011, 35 (4), pp.684-693. <10.1016/j.expthermflusci.2011.01.002>. <hal-00507786v2>
  • Florent Ravelet, Rene Delfos, Jerry Westerweel. Influence of global rotation and Reynolds number on the large-scale features of a turbulent Taylor-Couette flow. Physics of Fluids, American Institute of Physics, 2010, 22, pp.055103. <10.1063/1.3392773>. <hal-00198644v3>
  • Romain Monchaux, Michaël Berhanu, Sébastien Aumaître, Arnaud Chiffaudel, François Daviaud, et al.. The von Karman Sodium experiment: Turbulent dynamical dynamos. Physics of Fluids, American Institute of Physics, 2010, 21 (3), pp.035108. <10.1063/1.3085724>. <hal-00492266>
  • Mickaël Bourgoin, Michaël Berhanu, Basile Gallet, Romain Monchaux, Philippe Odier, et al.. Bistability between a stationary and an oscillatory dynamo in a turbulent flow of liquid sodium. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2009, 641, pp.217-226. <10.1017/S0022112009991996>. <hal-00492247>
  • Marcos Rodriguez, Florent Ravelet, Rene Delfos, J. J. Derksen, Geert-Jan Witkamp. Large eddy simulations and stereoscopic particle image velocimetry measurements in a scraped heat exchanger crystallizer geometry. Chemical Engineering Science, Elsevier, 2009, 64 (9), pp.2127-2135. <10.1016/j.ces.2009.01.034>. <hal-00375870>
  • Florent Ravelet, Michaël Berhanu, Romain Monchaux, Sébastien Aumaître, Arnaud Chiffaudel, et al.. Chaotic dynamos generated by a turbulent flow of liquid sodium. Physical Review Letters, American Physical Society, 2008, 101 (7), pp.074502. <10.1103/PhysRevLett.101.074502>. <hal-00492315>
  • Sébastien Aumaître, Michaël Berhanu, Mickaël Bourgoin, Arnaud Chiffaudel, François Daviaud, et al.. The VKS experiment: turbulent dynamical dynamos. Comptes Rendus Physique, Elsevier Masson, 2008, 9 (7), pp.689-701. <10.1016/j.crhy.2008.07.002>. <hal-00492303>
  • Florent Ravelet, Arnaud Chiffaudel, François Daviaud. Supercritical transition to turbulence in an inertially-driven von Karman closed flow. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2008, 601, pp.339-364. <hal-00118719v3>
  • Romain Monchaux, Michaël Berhanu, Mickaël Bourgoin, Marc Moulin, Philippe Odier, et al.. Generation of a magnetic field by dynamo action in a turbulent flow of liquid sodium. Physical Review Letters, American Physical Society, 2007, 98 (4), pp.044502. <10.1103/PhysRevLett.98.044502>. <hal-00492342>
  • Michaël Berhanu, Romain Monchaux, Stéphan Fauve, Nicolas Mordant, François Pétrélis, et al.. Magnetic field reversals in an experimental turbulent dynamo. EPL, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2007, 77 (5), pp.59001. <10.1209/0295-5075/77/59001>. <hal-00492334>
  • Frank Stefani, Mingtian Xu, Gunther Gerbeth, Florent Ravelet, Arnaud Chiffaudel, et al.. Ambivalent effects of added layers on steady kinematic dynamos in cylindrical geometry: application to the VKS experiment. European Journal of Mechanics - B/Fluids, Elsevier, 2006, 25, pp.894-908. <10.1016/j.euromechflu.2006.02.002>. <hal-00180228>
  • Romain Monchaux, F. Ravelet, Bérengère Dubrulle, A. Chiffaudel, François Daviaud. Properties of steady states in turbulent axisymmetric flows. Physical Review Letters, American Physical Society, 2006, 96, pp.124502-. <10.1103/PhysRevLett.96.124502>. <hal-00163811>
  • Florent Ravelet, Arnaud Chiffaudel, François Daviaud, Jacques Léorat. Towards an experimental von Karman dynamo: numerical studies for an optimized design. Physics of Fluids, American Institute of Physics, 2005, 17, pp.117104. <10.1063/1.2130745>. <hal-00003337v3>
  • Florent Ravelet, Louis Marié, Arnaud Chiffaudel, François Daviaud. Multistability and memory effect in a highly turbulent flow: experimental evidence for a global bifurcation. Physical Review Letters, American Physical Society, 2004, 93, pp.164501. <10.1103/PhysRevLett.93.164501>. <hal-00002925>

Communication dans un congrès29 documents

  • Kilian Croci, Petar Tomov, Florent Ravelet, Amélie Danlos, Sofiane Khelladi, et al.. INVESTIGATION OF TWO MECHANISMS GOVERNING CLOUD CAVITATION SHEDDING: EXPERIMENTAL STUDY AND NUMERICAL HIGHLIGHT. ASME 2016 International Mechanical Engineering Congress & Exposition IMECE 2016 , Nov 2016, Phoenix, United States. Proceedings of the ASME 2016 International Mechanical Engineering Congress & Exposition IMECE 2016 November 11-17, 2016, Phoenix, USA, 2016. <hal-01362217>
  • Tarik Azzam, Richard Paridaens, Florent Ravelet, Sofiane Khelladi, Hamid Oualli, et al.. Experimental investigation of active control by steady air injection in the tip clearance gap of an axial fan. International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Apr 2016, Honolulu, United States. International Symposium on Transport Phenomena and Dynamics of Rotating Machinery. <hal-01329440>
  • Mohand Younsi, B. Hutchinson, Florent Ravelet, Sofiane Khelladi, Farid Bakir. NUMERICAL SIMULATION OF THE UNSTEADY AERODYNAMICS IN AN AXIAL COUNTER-ROTATING FAN STAGE. 12th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (HEFAT 2016), Jul 2016, Malaga, Spain. 2016, 12th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics. <hal-01329775>
  • P. Tomov, Amélie Danlos, S. Khelladi, Florent Ravelet, C. Sarraf, et al.. POD study of aerated cavitation in a venturi nozzle. 9th international symposium on cavitation, Dec 2015, Lausanne, Switzerland. 2015. <hal-01204614>
  • P Tomov, S Khelladi, Florent Ravelet, C Sarraf, F Bakir, et al.. Numerical modeling of a two-dimensional aerated cavitation in a symmetrical venturi nozzle. 22è Congrès Français de Mécanique, Aug 2015, Lyon, France. 22è Congrès Français de Mécanique. <hal-01189371>
  • Tarik Azzam, Richard Paridaens, Florent Ravelet, Mahmoud Mekadem, Sofiane Khelladi, et al.. Active control of the leakage flow by air injection into the rotational shroud or the fixed carter of an axial fan composed of hollow blades. 22è Congrès Français de Mécanique, Aug 2015, Lyon, France. 2015, 22è Congrès Français de Mécanique. <hal-01189441>
  • Joseph Labib, Florent Ravelet, Farid Bakir. Conception et étude numérique d'un ventilateur centrifuge soufflant dans l'entrefer d'un moteur électrique ultra-compact et ultra-rapide. 22è Congrès Français de Mécanique, Aug 2015, Lyon, France. 2015, 22è Congrès Français de Mécanique. <hal-01189472>
  • Ewen Maréchal, Sofiane Khelladi, Florent Ravelet, Farid Bakir, Olivier Delepierre-Massue. Towards numerical simulation of snow showers in Jet-engine fuel systems. SimHydro 2014:Modelling of rapid transitory flows, 2014, Sophia Antipolis, France. pp.67, 2014. <hal-00967914>
  • Juan Wang, Florent Ravelet, Farid Bakir. Influence of design parameters on the global performances of low-speed counter-rotating axial-flow fans. FEDSM2014: ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting., 2014, Chicago, United States. pp.FEDSM2014-22172, 2014. <hal-00967902>
  • Juan Wang, Florent Ravelet, Farid Bakir. Experimental comparison between a counter-rotating axial-flow fan and a conventional rotor-stator stage. 10th European Turbomachinery Conference, Apr 2013, Lappeenranta, Finland. pp.1, 2013. <hal-00795006>
  • Christophe Sarraf, Florent Ravelet, Farid Bakir. Étude expérimentale de l'influence du blocage aval sur les performances des ventilateurs axiaux. 21è Congrès Français de Mécanique, Aug 2013, Bordeaux, France. pp.1, 2013. <hal-00813093v2>
  • Amélie Danlos, Florent Ravelet, Moises Solis, Farid Bakir. Etude numérique des gains de performances et de capacité d'aspiration apportés par un étage axial contra-rotatif par rapport à une pompe mono-rotor.. 21ème Congrès Français de Mécanique (CFM2013), Aug 2013, Bordeaux, France. pp.1-6, 2013. <hal-00807481>
  • Juan Wang, Florent Ravelet, Farid Bakir, Christophe Sarraf. Influence de la répartition de la charge sur les performances d'une turbomachine axiale contrarotative. 21è Congrès Français de Mécanique, Aug 2013, Bordeaux, France. pp.1, 2013. <hal-00806763v2>
  • Amélie Danlos, Florent Ravelet, Christophe Sarraf, Jean-Hélie Mehal. Study of passive control study of the cavitation instability on a venturi profile. 8th International Symposium on Cavitation (Cav2012), Aug 2012, Singapore, Singapore. pp.N° 240, 2012. <hal-00707388>
  • Florent Ravelet, Antoine Lemaire, Farid Bakir. Etude expé́rimentale du transport hydraulique de grandes particules en conduite horizontale et en forme de S. 20ème congrès français de mécanique, Sep 2011, Besançon, France. pp.95, 2011. <hal-00575082v2>
  • Hussain Nouri, Florent Ravelet, Farid Bakir, Christophe Sarraf. EXPERIMENTAL INVESTIGATIONS ON THE DESIGN OF A DUCTED COUNTER-ROTATING AXIAL FLOW FANS SYSTEM. 46th Symposium of Applied Aerodynamics - Aerodynamics of Rotating Bodies, Mar 2011, Orléans, France. pp.FP16-2011-nouri, 2011. <hal-00574879>
  • Hussain Nouri, Florent Ravelet, Farid Bakir, Christophe Sarraf. EXPERIMENTAL INVESTIGATIONS ON THE DESIGN OF A DUCTED COUNTER-ROTATING AXIAL FLOW FANS SYSTEM. Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference 2011, Jul 2011, Hamamatsu, Shizuoka, Japan. pp.AJK2011-22061, 2011. <hal-00565234>
  • Florent Ravelet, Sofiane Khelladi, Hussain Nouri, Farid Bakir, Hoyeon Kim, et al.. Study of the Aerodynamics/Aeroacoustics of an Axial-Flow Fan: Experimental Validation of a LES/LPCE/Brinkman Penalization Method. 16th AIAA/CEAS Aeroacoustics Conference, Jun 2010, Stockholm, Sweden. pp.AIAA 2010-3869, 2010. <hal-00489926>
  • Christophe Sarraf, Florent Ravelet, Hussain Nouri, Farid Bakir. Experimental study of blade thickness effects on the global and the local performances of axial-flow fans. 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Jul 2010, Antalya, Turkey. pp.1428, 2010. <hal-00453101>
  • Hussain Nouri, Florent Ravelet, Christophe Sarraf, Farid Bakir. Experimental study of blade rigidity effects on the global and the local performances of a thick blades axial-flow fan. Proceedings of the 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference on Nanochannels, Microchannels, and Minichannels, Aug 2010, Montreal, Canada. pp.FEDSM-ICNMM2010-30623, 2010, <10.1115/FEDSM-ICNMM2010-30623>. <hal-00505858>
  • Moises Solis, Florent Ravelet, Sofiane Khelladi, Farid Bakir. Experimental and numerical analysis of the flow inside a configuration including an axial pump and a tubular exchanger. ASME. Proceedings of ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference on Nanochannels, Microchannels, and Minichannels, FEDSM2010-ICNMM2010., Aug 2010, Montreal, Canada. pp.FEDSM-ICNMM2010-30723, 2010, <10.1115/FEDSM-ICNMM2010-30723>. <hal-00505772>
  • Rene Delfos, Florent Ravelet, Jerry Westerweel. Scaling of torque in turbulent Taylor-Couette flow with background rotation. 12th EUROMECH European Turbulence Conference, Sep 2009, Marburg, Germany. pp.629, 2009. <hal-00375857>
  • Nicolas Abi Chebel, Olivier Masbernat, Frédéric Risso, Pascal Guiraud, Florent Ravelet, et al.. Imaging method for interface rheological characterization. 13th International Symposium on Flow Visualization, Jul 2008, Nice, France. pp.1845-1852, 2008. <hal-00288844>
  • Marcos Rodriguez, Florent Ravelet, Rene Delfos, J. J. Derksen, Geert-Jan Witkamp. Computational fluid dynamics and measurement of flow field and wall temperature distribution in a scraped heat exchanger crystallizer.. Proceedings of the 17th International Symposium on Industrial Crystallization, Sep 2008, maastricht, Netherlands. pp.1889-1896, 2008. <hal-00278392>
  • Marcos Rodriguez, Florent Ravelet, Rene Delfos, Geert-Jan Witkamp. Measurement of flow field and wall temperature distribution in a scraped heat exchanger crystallizer. 5th European Thermal-Sciences Conference, May 2008, eindhoven, Netherlands. pp.hex_2, 2008. <hal-00193852v3>
  • Florent Ravelet, Rene Delfos, Jerry Westerweel. Experimental studies of liquid-liquid dispersion in a turbulent shear flow.. J.M.L.M. Palma and A.Silva Lopes. 11th EUROMECH European Turbulence Conference, June 25-28, 2007., 2007, Porto, Portugal. Springer, pp.331, 2007. <hal-00161197v2>
  • Florent Ravelet, Rene Delfos, Jerry Westerweel. Experimental studies of turbulent Taylor-Couette flows: single phase and liquid-liquid dispersions. 5th International Symposium on Turbulence and Shear Flow Phenomena, 2007, Munich, Germany. pp.1211, 2007. <hal-00161246v2>
  • Florent Ravelet, A. Chiffaudel, F. Daviaud. Bifurcation globale de l'´ecoulement de von Karman turbulent : caractérisation et seuil d'apparition du phénomène en nombre de Reynolds.. XVIIème Congrès Français de Mécanique, Sep 2005, Troyes, France. pp.1, 2005. <hal-00191064>
  • Florent Ravelet, A. Chiffaudel, F. Daviaud, Louis Marié. Collision de bifurcations globalement sous-critiques dans un ecoulement de von Karman fortement turbulent. Quatrième Colloque sur le chaos temporel et le chaos spatio-temporel, Dec 2003, Rouen, France. pp.149, 2003. <hal-00191055>

Pré-publication, Document de travail3 documents

  • Tarik Azzam, Richard Paridaens, Florent Ravelet, Sofiane Khelladi, Hamid Oualli, et al.. Experimental investigation of active control by steady air injection in the leakage gap of an axial shrouded cooling fan. 2016. <hal-01361073>
  • Petar Tomov, Kilian Croci, Sofiane Khelladi, Florent Ravelet, Amélie Danlos, et al.. Experimental and numerical investigation of two physical mechanisms influencing the cloud cavitation shedding dynamics. 2016. <hal-01284006>
  • Marcos Rodriguez, Florent Ravelet, Rene Delfos, Geert-Jan Witkamp. Measurement of flow field and local heat transfer distribution on a scraped heat exchanger crystalliser surface. soumis à Int J Heat and Mass Transfer. 2008. <hal-00376150>

Rapport1 document

  • Vianney Atim-Kokondji, Sofiane Khelladi, Florent Ravelet, Farid Bakir, Robert Yu. Performance assessment of an horizontal air / water separator deflector with low volume fraction of air. 2013. <hal-00804447>

Thèse1 document

  • Florent Ravelet. Bifurcations globales hydrodynamiques et magnetohydrodynamiques dans un ecoulement de von Karman turbulent. Dynamique des Fluides [physics.flu-dyn]. Ecole Polytechnique X, 2005. Français. <tel-00011016>

HDR1 document

  • Florent Ravelet. Etude expérimentale d'écoulements internes turbulents monophasiques et multiphasiques. Mécanique des fluides [physics.class-ph]. Université Pierre et Marie Curie - Paris VI, 2013. <tel-00915643>