N. Benard

Assistant professor

LEA University of Poitiers CNRS 6609

Electrofluidodynamic group

 

 

Publication List

 

Publication list  | 

 

 

 

 


 

International publication in peer-reviewed journals

Benard, N., Jolibois, J., Moreau, E., 2009, ‘Lift and drag performances of an axisymmetric airfoil controlled by plasma actuator’, Journal of Electrostatics, 67(2-3), pp. 133-139.

Balcon, N., Benard, N., Lagmich, Y., Boeuf, J.-P., Touchard, G., Moreau, E., 2009, ‘Positive and negative sawtooth signals applied to a DBD plasma actuator - influence on the electric wind’, Journal of Electrostatics, 67(2-3), pp. 140-145.

Balcon, N., Benard, N., Moreau, E., 2009, ‘Spatio-temporal PIV measurements on a pulsed plasma actuator’, IEEE Transactions on Dielectrics and Electrical Insulation, 16(2), pp. 463-469.

Benard, N., Bonnet, J.P., Touchard, G., Moreau, E., 2008, ‘Flow Control by Dielectric Barrier Discharge Actuators: Jet Mixing Enhancement’, AIAA Journal 46 (9), pp. 2293-2305.

Benard, N., Balcon, N., Touchard, G., Moreau, E., 2008, ‘Control of diffuser jet flow: Turbulent kinetic energy and jet spreading enhancements assisted by a non-thermal plasma discharge’, Experiments in Fluids 45 (2), pp. 333-355.

Benard, N., Jolibois, J., Moreau, E., Sosa, R., Artana, G., Touchard, G., 2008, ‘Aerodynamic plasma actuators: A directional micro-jet device’, Thin Solid Films 516 (19), pp. 6660-6667.

Benard, N., Braud, P., Touchard, G., Moreau, E., 2008, ‘Detachment and attachment of an axisymmetric non-reactive jet with turbulent shear layer: Control by plasma actuator’, Experimental Thermal and Fluid Science 32 (6), pp. 1193-1203.

Benard, N., Balcon, N., Moreau, E., 2008, ‘Electric wind produced by a surface dielectric barrier discharge operating in air at different pressures: Aeronautical control insights’, Journal of Physics D: Applied Physics 41 (4), art. no. 042002.

Balcon, N., Benard, N., Braud, P., Mizuno, A., Touchard, G., Moreau, E., 2008, ‘Prospects of airflow control by a gliding arc in a static magnetic field’, Journal of Physics D: Applied Physics 41 (20), art. no. 205204

Benard, N., Braud, B., Pons, J., Touchard, G., Moreau, E., “Quasi-steady and unsteady actuation by surface non-thermal plasma discharge for control of a turbulent round air jet,” Journal of Turbulence, Vol. 8, pp.1-24, 2007.

Benard, N., Jolibois, J., Forte, M., Touchard, G., Moreau, E., ‘Control of an axisymmetric subsonic air jet by plasma actuator’, Experiments in Fluids 43 (4), pp. 603-616.

Benard, N., Jarny, S., Coisne, D., ‘Definition of an experimental blood like fluid for laser measurements in cardiovascular studies’, Applied Rheology 17 (4), pp. 44251-1-44251-8.

Benard, N., Perrault, R., Coisne, D., 2006, “Computational approach to estimating the effects of blood properties on changes in intra-stent flow,” Annals of Biomedical Engineering, Vol. 34, No. 8, pp.1259-1271.

Dubois, S., Benard, N., Christiaens, L., Blouin, P., Perrault, R., Braud, P., Menard M., and Coisne, D., 2006, “380 assessment of 2D velocity field using contrast echo. Comparison of Weiner filtering and cross-correlation method,” European Journal of Echocardiography, Vol 7, pp. 46-47.

Benard, N., Coisne, D., Donal, E., Perrault, R., 2003, “Experimental study of laminar blood flow through an artery treated by a stent implantation: Characterisation of intra-stent wall shear stress,” Journal of Biomechanics, Vol. 36, pp. 991-998.

Benard, N., Coisne, D., Perrault, R.,  2001, “Experimental study of blood laminar flow through a stented artery,” Annual Reports of the Research Reactor Institute, Kyoto University 1, pp. 83-85.

International conferences with proceeding

Benard, N., and Moreau, E., 2009, ‘Electric wind produced by a surface plasma discharge energized by a burst modulated high voltage’, Proc. 29th ICPIG, July, Cancun, Mexico.

Benard, N., Jolibois, J., Mizuno, A., and Moreau, E., 2009, ‘Innovative three-electrode design for definition of multiple dielectric barrier discharge actuators’, Proc. of  2009 Electrostatic joint Conf., Boston, June 2009, paper p#1-17.

Benard, N., Moreau, E., Griffin J., and Cattafesta, L., 2009, ‘Optimization of Plasma Flow Separation Control by Extremum Seeking’, AIAA paper 2009-4182.

Benard, N., Balcon, N., Moreau, E., 2009, ‘Jet Flow Control by Dielectric Barrier Discharge: Excitation by Axisymmetric and Flapping Modes’, AIAA paper 2009-776.

Benard, N., Balcon, N., Moreau, E., 2009, ‘Electric Wind Produced by a Surface Dielectric Barrier Discharge Operating Over a Wide Range of Relative Humidity , AIAA paper 2009-488.

Benard, N., Jolibois, J., Moreau, E., 2009, ‘Lift and drag performances of an axisymmetric airfoil controlled by plasma actuator’, The 11th International Conference on Electrostatics, 27-29 May 2009, Valencia, Spain.

Balcon, N., Benard, N., Lagmich, Y., Boeuf, J.-P., Touchard, G., Moreau, E., 2009, ‘Positive and negative sawtooth signals applied to a DBD plasma actuator - influence on the electric wind’, The 11th International Conference on Electrostatics, 27-29 May 2009, Valencia, Spain.

Benard, N., Balcon N, Moreau E, “Preliminary Study of the Electric Wind Produced by a Single Dielectric Discharge Actuator Operating in Atmospheric Flight Conditions – Pressure Outcome”, Proc. 39th Plasmadynamics and Lasers Conference AIAA 2008, paper #2008-3792, Seattle, USA, 23-26 june, 2008.

Benard, N., Jolibois J, Touchard G, Moreau E, “A Directional Plasma-Jet Device Generated by Double DBD Actuators – An Active Vortex Generator for Aerodynamic Flow Control,” Proc. 4th Flow control AIAA 2008, paper #2008-3763, Seattle, USA, 23-26 june, 2008.

Benard, N., Braud P, Jolibois J,  Moreau E, “Airflow Reattachment along a NACA 0015 Airfoil by a Surface Dielectric Barrier Discharge Actuator – Time-Resolved Particle Image Velocimetry Investigation,” Proc. 4th Flow control AIAA 2008, paper #2008-4202, Seattle, USA, 23-26 june, 2008.

Benard, N.,Bonnet JP, Moreau E, 2008, “Flow control by dielectric barrier discharge actuators – Jet mixing enhancement,” Proc. 4th Flow control AIAA 2008, paper #2008-3878, Seattle, USA, 23-26 june, 2008.

Benard, N., Jolibois J, Touchard G, Moreau E, 2008,  “Lift enhancement and drag reduction of a NACA 0015 airfoil by plasma actuators”, Proc. ETMM7-ERCOFTAC, Chypre, 4-6 Juin, 2008.

Benard, N., Jolibois J, Moreau E, Sosa R, Artana G, Touchard G, “Aerodynamic plasma actuators: a directional micro-jet device”, Proc. 20th Symposium on Plasma Science for Materials, Kyoto, 18-22 June 2007.

Moreau E, Benard, N., Jolibois J, Forte M, Touchard G, “Airflow control by plamsa actuators : last significant results at the University of Poitiers”, European Conference for Aerospace Sciences (EUCASS), Bruxelles, Belgique, 1-6 juillet, 2007.

Benard, N., Jolibois J, Forte M, Touchard G, Moreau E, “Spreading and Vectoring of a Subsonic Axisymetric Air Jet by Plasma Actuator: a Preliminary Study”,  IUTAM Unsteady Separated Flows, Corfou, Grèce, 18-22 Juin, 2007.

Dubois, S., Benard, N., Christiaens, L., Blouin, P., Perrault, R., Braud, P., Menard M., and Coisne, D., 2006, “380 assessment of 2D velocity field using contrast echo. Comparison of Weiner filtering and cross-correlation method,” EuroEcho 10, 6-9 December 2006, Prague, Czech republic.

Benard, N., Perrault, R., Coisne, D., 2006, “Hemorheological properties effects on wall shear stress computation: analysis for intra-stent flow,” Proceeding of the 5th World Congress of Biomechanics, Munchen, Allemagne, Journal of Biomechanics 39:S297.

Benard, N., Perrault, R., Coisne, D., 2006, “Flow through a stented coronary artery: CFD prediction of restenosis regions,” Proceeding of the 5th World Congress of Biomechanics, Munchen, Allemagne, Journal of Biomechanics 39:S612.

Benard, N., Perrault, R., Coisne, D., 2004, “Blood flow in coronary artery : numerical fluid dynamics analysis.”, Proceedings of the 26th Annual International Conference of the IEEE EMBS, San Francisco, CA, USA, 2004, pp 3800-3803.

Benard, N., Perrault, R., Coisne, D., 2004, “How Computational Fluid Dynamics can contribute to the restenosis understanding and to stent design,”, Multidisciplinary European Endovascular Therapy, Cannes, France.

Coisne, D., Billly, F., Benard, N., Perrault, R., 2003, “Three dimensional Color Doppler imaging of  the convergent region for flow rate measurement. Assessment of magnitude of fundamental limitations by a numerical study,“ European Society of Cardiology Congress, Vienna, Autriche.

Benard, N., Perrault, R., Coisne, D.,  2003, “Simulation of blood flow in stented artery: Blood rheological properties effects,” 28ième Congrès de la Société de Biomécanique, Poitiers, France. Publié dans Arch. of Physiol. and Biochem. Vol 111, pp 22.

Coisne, D., Billy, F., Benard, N., Perrault, R., 2003, “Geometric distortion of color Doppler images in case of mitral prolaps. A particular velocity imaging study,“ 28ième Congrès de la Société de Biomécanique, Poitiers, France. Publié dans Arch. of Physiol. and Biochem. Vol 111, pp 86.

Coisne, D., Benard, N., Billy, F., Donal, E., Allal, J., Perrault, R., 2002, “Geometric distortion of color Doppler images when applied to characterise the 3D flow behaviour in case of mitral prolaps. Results from an in vitro study using particular velocity imaging. “, 15th Congrès International d’Echocardiography, Paris, France.

D. Coisne, L. Sanchez, F. Billy, N. Benard, R. Perrault, 2002, “Définition de la zone interaliasing pour la quantification de la régurgitation mitrale en zone de convergence,“ Journées Européennes de la Société Française de Cardiologie, Paris, France.

Benard, N., Coisne, D., Perrault, R., 2001, ”Visualization of the flow through a stented artery: Determination of the shear stress induced on the endothelium cells,” Proceedings of the 23th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC IEEE 2001, Istanbul, Turquie.

National conferences with proceeding

N. Benard and E. Moreau, 2008, ‘Contrôle actif des propriétés de mélange d’un jet libre par actionneurs à plasma faiblement ionisé,’ 6ième Conférence de la Société Française d’Electrostatique, 7-9 Juillet 2008, Paris, France.

N. Benard, N. Balcon and E. Moreau, 2008, ‘Diagnostique électromécanique d’un actionneur à décharge à barrière diélectrique en conditions de dépression,’ 6ième Conférence de la Société Française d’Electrostatique, 7-9 Juillet 2008, Paris, France.

Benard, N., Perrault, R., Coisne, D., 2005, “Unsteady 3D simulation of intra stent flow,” Proceeding of 30th Congress of  SB, Bruxelles, Belgique, publié dans Comp. Meth. in Biomech. and Biomed. Engin. Vol 8, supp 1, pp 25-26.

Benard, N., Perrault, R., Coisne, D., 2004, “Blood rheological modelisation using a characteristic viscosity : Implication for wall shear stress investigation in stented artery,” 29ième Congrès de la Société de Biomécanique, Créteil, France, 2004. Publié dans Arch. of Physiol. and Biochem. Vol 112, pp 96.

Benard, N., Coisne, D., Perrault, R.,  2002, “Influence of stent wire geometry on the recirculation area length,” 27ième Congrès de la Société de Biomécanique, Valenciennes, France. Publié dans Arch. of Physiol. and Biochem. Vol 110, pp 60.

Coisne, D., Benard, N., Billy, F., Perrault, R., 2002, “Determination of the optimal zone for flow rate calculation using the inter alias method. A fluid simulation study,” Annual Congress of the American Society of Echocardiology, Orlando, USA.

Coisne, D., Sanchez, L., Benard, N., Billy, F., Perrault, R.,2002, “3D characterization of pulsatile flow behaviour the convergent region in a model of mitral prolapsus. A particular velocity imaging study,” Annual Congress of the American Society of Echocardiology, Orlando, USA.

Benard, N., Coisne, D., Perrault, R., 2001, ”Experimental study of blood laminar flow through a stented artery,” 26ième Congrès de la Société de Biomécanique, Marseille, France. Publié dans Arch. of Physiol. and Biochem. Vol 109, pp 77.

Other

Benard, N., Perrault, R., Coisne, D., 2007, “3D blood flow modification at the strut wire scale estimate by experimental and numerical fluid mechanical tools”, European Symposium of Vascular Biomaterials, 26-27 April, Strasbourg, France.

Benard, N., Perrault, R., Coisne, D., 2006, “Restenosis Prediction using Fluid Mechanics analysis”, Workshop Endovascular Biomechanical Research, Marseille, France.

Benard, N., and Coisne, D., 2007, “Overview of flow measurement facilities for biomedical applications,” 3th European Bifurcation Club, Valencia, Spain, September 2007.

Benard, N., Perrault, R., Coisne, D., 2006, “Why a so high restenosis even with DES ? Fluid mechanics insights,” 2nd European Bifuraction Club, 29-30 September, Rome, Italy.

Benard, N., Perrault, R., Coisne, D.,   2003, “Experimental study by PIV of intra-stent flow,” Workshop PIVNet Particle image velocimetry in biomedical flows, Aachen, Allemagne.

Coisne, D., Benard, N., Christiaens, L., Varoud Vial, N., Blouin, P., Perrault, R., Dubois S., and Menard, M., 2007, “ECHO-PIV. Une nouvelle méthode d'éstimation du champ de vitesse 2D par l'échographie. Description, validation expérimentale sur modèles de sténose vasculaire et flux intra ventriculaire gauche”, Journée thématique de la Société de Biomécanique : La biomécanique cardiovasculaire en pratique clinique: un mariage de raison(s) ?, Paris, France.

Benard, N., Coisne, D., Perrault, R., 2003, ”Caractérisation de l’écoulement intra-stent : Importance d’une loi de comportement adaptée.”, Journée thématique Imagerie et simulation cardiovasculaire, Montpellier, France.

 

 

Last modification 08/2009 



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