Laurent CORDIER

Charles Poussot-Vassal, Pauline Kergus, Franck Kerhervé, Denis Sipp, Laurent Cordier. Interpolatory-based data-driven pulsed fluidic actuator control design and experimental validation. IEEE Transactions on Control Systems Technology, Institute of Electrical and Electronics Engineers, 2021, ⟨10.1109/TCST.2021.3070056⟩. ⟨hal-03084334⟩

Michele Alessandro Bucci, Onofrio Semeraro, Alexandre Allauzen, Guillaume Wisniewski, Laurent Cordier, et al.. Control of chaotic systems by deep reinforcement learning. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, Royal Society, The, In press, 475 (2231), pp.1-20. ⟨10.1098/rspa.2019.0351⟩. ⟨hal-02406677⟩

Ruiying Li, Jacques Borée, Bernd Noack, Laurent Cordier, Fabien Harambat. Drag reduction mechanisms of a car model at moderate yaw by bi-frequency forcing. Physical Review Fluids, American Physical Society, 2019, 4 (3), ⟨10.1103/PhysRevFluids.4.034604⟩. ⟨hal-02283160⟩

Ruiying Li, Bernd R. Noack, Laurent Cordier, Jacques Borée. Linear genetic programming control for strongly nonlinear dynamics with frequency crosstalk. Archives of Mechanics, 2018, 70 (6), pp.505-534. ⟨10.24423/aom.3000⟩. ⟨hal-02290373⟩

Kaushik Kumar Nagarajan, Sintu Singha, Laurent Cordier, Christophe Airiau. Open-loop control of cavity noise using Proper Orthogonal Decomposition reduced-order model. Computers and Fluids, Elsevier, 2018, 160, pp.1-13. ⟨10.1016/j.compfluid.2017.10.019⟩. ⟨hal-01813487⟩

Ruying Li, Bernd R. Noack, Laurent Cordier, Jacques Borã©e, Fabien Harambat. Drag reduction of a car model by linear genetic programming control. Experiments in Fluids, Springer Verlag (Germany), 2017, 58 (8), pp.103:1-20. ⟨10.1007/s00348-017-2382-2⟩. ⟨hal-01856270⟩

Richard Semaan, Pradeep Kumar, Marco Burnazzi, Gilles Tissot, Laurent Cordier, et al.. Reduced-order modelling of the flow around a high-lift configuration with unsteady Coanda blowing. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2016, 800, pp.72-110. ⟨hal-01856285⟩

V. Parezanovic, Laurent Cordier, Thomas Duriez, Andreas Spohn, Bernd R. Noack, et al.. Frequency selection by feedback control of a turbulent shear-flow. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2016, 797, pp.247-283. ⟨hal-01856283⟩

B. Abou El Majd, L. Cordier. New regularization method for calibrated POD Reduced-Order Models. Mathematical Modelling and Analysis, Taylor&Francis and VGTU, 2016, 21 (1), pp.47-62. ⟨10.3846/13926292.2016.1132486⟩. ⟨hal-01262583v2⟩

Antoine Debien, Kai A. A.. F. von Krbek, Nicolas Mazellier, Thomas Duriez, Laurent Cordier, et al.. Closed‑loop separation control over a sharp edge ramp using genetic programming. Experiments in Fluids, Springer Verlag (Germany), 2016, 57 (40), ⟨10.1007/s00348-016-2126-8⟩. ⟨hal-01358992⟩

Vladimir Parezanović, Jean-Charles Laurentie, Carine Fourment, Joël Delville, Jean-Paul Bonnet, et al.. Mixing Layer Manipulation Experiment. Flow, Turbulence and Combustion, Springer Verlag (Germany), 2015, 94 (1), pp.155 - 173. ⟨10.1007/s10494-014-9581-1⟩. ⟨hal-01629283⟩

Kaushik Kumar Nagarajan, Laurent Cordier, Christophe Airiau. Development and application of a reduced order model for the control of self-sustained instabilities in cavity flows. Communications in Computational Physics, Global Science Press, 2013, vol. 14, pp. 186-218. ⟨10.4208/cicp.300112.100812a⟩. ⟨hal-00925523⟩

Laurent Cordier, Badr Abou El Majd, Julien Favier. Calibration of POD reduced-order models using Tikhonov regularization. International Journal for Numerical Methods in Fluids, Wiley, 2009, 63 (2), pp.269-296. ⟨10.1002/fld.2074⟩. ⟨hal-01073978⟩

Michel Bergmann, Laurent Cordier. Optimal control of the cylinder wake in the laminar regime by Trust-Region methods and POD Reduced-Order Models. Journal of Computational Physics, Elsevier, 2008, 227 (16), pp.7813-7840. ⟨10.1016/j.jcp.2008.04.034⟩. ⟨inria-00336171⟩

Michel Bergmann, L. Cordier, J.P. Brancher. Drag Minimization of the Cylinder Wake by Trust-Region Proper Orthogonal Decomposition. Springer, series "Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM), 2007, 95. ⟨hal-00179739⟩

Julien Favier, Laurent Cordier, Azeddine Kourta. Sur l’optimisation d’actionneurs pour le contrôle d’écoulements. Mechanics & Industry, EDP Sciences, 2007, 8, pp.259-265. ⟨10.1051/meca:2007047⟩. ⟨hal-01073972⟩

Michel Bergmann, Laurent Cordier. Contrôle optimal par réduction de modèle POD et méthode à région de confiance du sillage laminaire d'un cylindre circulaire. Mechanics & Industry, EDP Sciences, 2007, 8, pp.111-118. ⟨10.1051/meca:2007028⟩. ⟨inria-00338832⟩

Michel Bergmann, Laurent Cordier, Jean-Pierre Brancher. On the generation of a reverse Von Karman street for the controlled cylinder wake in the laminar regime. Physics of Fluids, American Institute of Physics, 2006, 18 (02), pp.028101. ⟨10.1063/1.2171193⟩. ⟨inria-00338843⟩

Michel Bergmann, Laurent Cordier, Jean-Pierre Brancher. On the power used to control the circular cylinder drag. Physics of Fluids, American Institute of Physics, 2006, 18 (08), pp.088103. ⟨10.1063/1.2337093⟩. ⟨inria-00338837⟩

Michel Bergmann, Laurent Cordier, Jean-Pierre Brancher. Optimal rotary control of the cylinder wake using POD reduced order model. Physics of Fluids, American Institute of Physics, 2005, 17 (09), pp.097101. ⟨10.1063/1.2033624⟩. ⟨inria-00338850⟩

L. Ukeiley, L. Cordier, Remi Manceau, J. Delville, M. Glauser, et al.. Examination of large-scale structures in a turbulent plane mixing layer. Part 2. Dynamical systems model. Journal of Fluid Mechanics, Cambridge University Press (CUP), 2001, 441, pp.67-108. ⟨10.1017/S0022112001004803⟩. ⟨hal-02990873⟩

Remi Manceau, Laurent Cordier, Joël Delville, Jean-Paul Bonnet. Sur la relation entre la théorie de la stabilité linéaire et la décomposition orthogonale aux valeurs propres: le cas de la couche de mélange plane turbulente. Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy, 1997, 324 (9), pp.551-557. ⟨10.1016/S1251-8069(97)83188-0⟩. ⟨hal-02991066⟩

Thibaut Guégan, Michele Alessandro Bucci, Onofrio Semeraro, Laurent Cordier, Lionel Mathelin. Closed-loop control of complex systems using deep Reinforcement Learning. Euromech colloquium on Machine learning methods for turbulent separated flows, Jun 2021, Paris, France. ⟨hal-03451355⟩

Robert Niven, Laurent Cordier, Eurika Kaiser, Michael Schlegel, Bernd R. Noack. New Conservation Laws Based on Generalised Reynolds Transport Theorems. 22nd Australasian Fluid Mechanics Conference AFMC2020, Dec 2020, Brisbane, Australia. ⟨10.14264/380a993⟩. ⟨hal-03088600⟩

Thibaut Guégan, Onofrio Semeraro, Michele A. Bucci, Laurent Cordier, Lionel Mathelin. Control by Deep Reinforcement Learning of a separated flow. 73rd Annual Meeting of the APS Division of Fluid Dynamics, Nov 2020, Chicago, United States. ⟨hal-03088845⟩

Robert K. Niven, Mohammad-Djafari Ali, Laurent Cordier, Markus Abel, Markus Quade. Dynamical System Identification by Bayesian Inference. 22nd Australasian Fluid Mechanics Conference AFMC2020, Dec 2020, Brisbane, Australia. ⟨10.14264/692fcb8⟩. ⟨hal-03088615⟩

Nishant Kumar, Franck Kerhervé, Laurent Cordier. Dynamical model identification via a method combining data driven and data assimilation approaches. APS DFD 2020 virtual 73rd Annual Meeting of the APS Division of Fluid Dynamics, Nov 2020, Chicago, United States. ⟨hal-03088838⟩

Nishant Kumar, Franck Kerhervé, Laurent Cordier. Data Assimilation applied to a numerical 2D cylinder wake flow. 24ème Congrès Français de Mécanique, Aug 2019, Brest, France. ⟨hal-02412445⟩

Nishant Kumar, Franck Kerhervé, Laurent Cordier. Data Assimilation for control of a plane mixing layer. 14ème Congrès de Mécanique, Apr 2019, Rabat, Morocco. ⟨hal-02411719⟩

Michele Alessandro Bucci, Onofrio Semeraro, Lionel Mathelin, Laurent Cordier, Alexandre Allauzen, et al.. Nonlinear optimal control using deep reinforcement learning. IUTAM Symposium on Laminar-Turbulent Transition, Sep 2019, London, United Kingdom. ⟨hal-02411768⟩

Robert K. Niven, Laurent Cordier, Markus W. Abel, Markus Quade, Ali Mohammad-Djafari. Rainfall-Runoff Analysis by Bayesian Inverse Methods. 23rd International Congress on Modelling and Simulation (MODSIM2019), Dec 2019, Canberra, Australia. ⟨hal-02411739⟩

Robert K. Niven, Ali Mohammad-Djafari, Laurent Cordier, Markus W. Abel, Markus Quade. Bayesian Identification of Dynamical Systems. 39th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering (MaxEnt 2019), Jun 2019, Garching/Munich, Germany. ⟨10.3390/proceedings2019033033⟩. ⟨hal-02411745⟩

Robert K. Niven, Laurent Cordier, Markus W. Abel, Markus Quade, Ali Mohammad-Djafari. A Bayesian Reinterpretation of Dynamical System Identification by Sparse Regression Methods. 72nd Annual APS/DFD Meeting, Nov 2019, Seattle, United States. ⟨hal-02411827⟩

Michele Alessandro Bucci, Onofrio Semeraro, Alexandre Allauzen, Laurent Cordier, Guillaume Wisniewski, et al.. Control of a chaotic dynamical system with a Deep Reinforcement Learning approach. 90th GAMM Annual Meeting, Feb 2019, Vienna, Austria. ⟨hal-02411514⟩

Michele Alessandro Bucci, Alexandre Allauzen, Laurent Cordier, Lionel Mathelin, Onofrio Semeraro, et al.. Apprentissage d’un modèle dynamique chaotique par un LSTM. Conférence sur l’Apprentissage automatique (CAp), Jul 2019, Toulouse, France. ⟨hal-02412444⟩

Nishant Kumar, Franck Kerhervé, Laurent Cordier. Dynamic reconstruction of a numerical 2D cylinder wake flow using Data Assimilation. 5th Symposium on Fluid-Structure- Sound Interactions and Control (FSSIC2019), Aug 2019, Crete, Greece. ⟨hal-02411731⟩

Michele Alessandro Bucci, Onofrio Semeraro, Alexandre Allauzen, Laurent Cordier, Guillaume Wisniewski, et al.. Control-oriented model learning with a recurrent neural network. 71st Annual APS/DFD Meeting, Nov 2018, Atlanta, United States. ⟨hal-02411907⟩

Ruiying Li, Jacques Borée, Bernd R. Noack, Laurent Cordier, Fabien Harambat. Drag reduction of a yawed car model by combining fluidic flaps and turbulence control. 3rd International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 3), Jun 2018, Milano, Italy. ⟨hal-02411751⟩

C. Pivot, Laurent Cordier, Lionel Mathelin, F. Guã©niat, Bernd R. Noack. A continuous reinforcement learning strategy for closed-loop control in fluid dynamics. Applied Aerodynamics Conference, Jun 2018, Denver, United States. ⟨hal-01856254⟩

Vladimir Parezanovic, Andreas Spohn, Laurent Cordier. Quasi-periodic behavior of closed-loop control in convective flows. 71st Annual APS/DFD Meeting, Nov 2018, Atlanta, United States. ⟨hal-02412013⟩

Laurent Cordier. Assimilation de données dans des modèles dynamiques d’ordre réduit : application au contrôle des écoulements en mécanique des fluides. Colloque National d’Assimilation de Données 2018, Sep 2018, Rennes, France. ⟨hal-02412447⟩

Ruying Li, Bernd R. Noack, Laurent Cordier, Jacques Borã©e, Fabien Harambat. Machine learning control of the turbulent wake past 3D bluff body. 3AF International Conference on Applied Aerodynamics, AAAF, Mar 2017, Lyon, France. ⟨hal-01856273⟩

Ruying Li, Bernd R. Noack, Laurent Cordier, Jacques Borã©e, Fabien Harambat. Machine learning control for drag reduction of a car model in experiment. World Congress of the International Federation of Automatic Control, University of Toulouse, Jul 2017, Toulouse, France. ⟨hal-01856274⟩

Robert K. Niven, Bernd R. Noack, Louis N. Cattafesta, Laurent Cordier, Markus W. Abel. Bayesian cyclic networks, mutual information and reduced-order Bayesian inference. Bayesian Inference and Maximum Entropy Methods in Science and Engineering, AIP Conference Proceedings, Jul 2016, Postdam, United States. ⟨hal-01856294⟩

K.K. Nagarajan, Laurent Cordier, Christophe Airiau. Réduction de modèle par POD d'un écoulement de cavité en régime compressible. 19ème Congrès Français de Mécanique, Aug 2009, Marseille, France. pp.0. ⟨hal-00524595⟩

L. Cordier. Reduced-order models. Lecture series 2009-4 on Flow control: fundamentals, advances and applications, Von Karman Institute for Fluid Dynamics, Mar 2009, Rhode-Saint-Genèse, Belgium. ⟨hal-00460753⟩

K.K. Nagarajan, Laurent Cordier, Christophe Airiau, Azeddine Kourta. Contrôle par modèle réduit POD de l'écoulement de cavité en régime compressible. Colloque de synthèse du GDR Contrôle des Décollements, Cépaduès éditions, Nov 2009, Orléans, France. pp.00. ⟨hal-00524647⟩

W.L. Siauw, J.P. Bonnet, J. Tensi, Laurent Cordier, Bernd R. Noack, et al.. Influence of rounded leading edge by DNS. 20th International Congress of Mechanical & Engineering, Nov 2009, Gramado, Brazil. pp.00. ⟨hal-00527951⟩

A. El Shrif, L. Cordier, S. Skali Lami. Contrôle optimal par Simulation aux Grandes Echelles d'un écoulement de canal turbulent. 19ème Congrès Français de Mécanique, Aug 2009, Marseille, France. ⟨hal-00465125⟩

J.P. Bonnet, W.L. Siauw, L. Cordier, J. Tensi, Bernd R. Noack, et al.. Flow physics of separated flow over a NACA 0015 airfoil and detection of flow separation. Colloque de synthèse du GDR Contrôle des Décollements, 2009, Orléans, France. ⟨hal-00461364⟩

L. Cordier. Optimal control. Lecture series 2009-4 on Flow control: fundamentals, advances and applications, Von Karman Institute for Fluid Dynamics, mars 2009., Mar 2009, Rhode-Saint-Genèse, Belgium. ⟨hal-00460751⟩

V. Kitsios, L. Cordier, D. you, J. Delville, J.P. Bonnet, et al.. Structure identification of the unsteady separation for a NACA 0015 airfoil. 7th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements, 4-6 June 2008, Cyprus 2008., 2008, Limassol, Cyprus. ⟨hal-00406104⟩

V. Kitsios, L. Cordier, J. Delville, J.P. Bonnet, A. Ooi, et al.. Development of a reduced order model for the leading edge separated shear layer of a NACA0015 airfoil. 7th International Symposium on Engineering Turbulence Modeling and Measurement (ETMM7), Limassol, pp. 455-460, June 4-6, 2008., 2008, Limassol, Cyprus. ⟨hal-00406108⟩

K.K. Nagarajan, Christophe Airiau, L. Cordier, P. Comte. Reduced order model based control of subsonic cavity flows. 7th Euromech Fluid Mechanics Conference, University of Manchester, September 14 - 18, 2008., 2008, Manchester, United Kingdom. ⟨hal-00417282⟩

Bernd R. Noack, Laurent Cordier, Marek Morzynski, Gilead Tadmor. Reduced order models for feedback flow control: A review of key enablers and show stoppers. 79th GAMM, March 31st - April 4th 2008, Bremen. Participation invitée à la session "Flow Control" organisée par Andre Thess et Roland Griesse (Johann-Radon-Institut, RICAM), 2008., 2008, Bremen, Germany. ⟨hal-00406154⟩

A. El Shrif, L. Cordier, S. Kali Lami. Active control of turbulent channel flow using Large Eddy Simulations. 43ème Colloque d'Aérodynamique Appliquée - AAAF, 10-12 mars 2008., 2008, Poitiers, France. ⟨hal-00403541⟩

L. Cordier. Calibration of POD-based Reduced Order Models. workshop sur les modèles réduits POD organisé par A. Iollo, Institut de Mathématiques de Bordeaux, 31 mars au 2 avril 2008, 2008, Bordeaux, France. ⟨hal-00384456⟩

J. Favier, L. Cordier, Azeddine Kourta. Calibration de modèles réduits POD pour le contrôle d'écoulements décollés. 18e Congrès Français de Mécanique, Grenoble, 27-31 août 2007, Aug 2007, Grenoble, France. ⟨hal-00175334⟩

A. El Shrif, L. Cordier, S. Skali Lami. Contrôle actif par Simulation aux Grandes Echelles d'un écoulement de canal turbulent. 18e Congrès Français de Mécanique, Grenoble, 27-31 août 2007., Aug 2007, Grenoble, France. ⟨hal-00175230⟩

L. Cordier. Contrôle d'écoulement : du modèle détaillé aux modèles réduits de type POD. Journée sur l'estimation et le contrôle des écoulements aérodynamiques. IMFT Toulouse, Nov 2007, Toulouse, France. ⟨hal-00202768⟩

J. Favier, Azeddine Kourta, L. Cordier. Accurate POD Reduced-Order Models of massively separated flows. IUTAM Symposium on Unsteady Separated Flows and their Control, Corfu, Greece,, Jun 2007, Corfu, Greece. ⟨hal-00175335⟩

Michel Bergmann, Laurent Cordier, Jean-Pierre Brancher. Drag Minimization of the Cylinder Wake by Trust-Region Proper Orthogonal Decomposition. Active Flow Control 2006, Sep 2006, Berlin, France. pp.309-324, ⟨10.1007/978-3-540-71439-2_19⟩. ⟨inria-00338822⟩

Laurent Cordier, Remi Manceau, Joël Delville, Jean-Paul Bonnet. Structures in Turbulent Plane Mixing Layer. Proc. 6th European Turbulence Conference, 1996, Lausanne, Switzerland. ⟨hal-03036502⟩

Laurent Cordier, Remi Manceau, Joël Delville, Jean-Paul Bonnet. Étude de la couche de mélange plane turbulente incompressible à l'aide d'un système dynamique d'ordre faible. Actes du 32e Colloque d'Aérodynamique Appliquée de l'AAAF, 1996, Lyon, France. ⟨hal-03036480⟩

L. Ukeiley, Mark Glauser, Laurent Cordier, Remi Manceau, Joël Delville, et al.. A Dynamical Model for a Plane Turbulent Mixing Layer. Proc. American Physical Society/DFD Meeting, 1995, Irvine, California, United States. ⟨hal-03036631⟩

Laurent Cordier, Remi Manceau, Joël Delville, Jean-Paul Bonnet. POD et Systèmes Dynamiques : le Cas de la Couche de Mélange. Actes du congrès général de physique de la Société Française de physique, 1995, Marseille, France. ⟨hal-03036611⟩

L. Cordier, Michel Bergmann. Proper Orthogonal Decomposition: an overview. Lecture series 2002-04, 2003-03 and 2008-01 on post-processing of experimental and numerical data, Von Karman Institute for Fluid Dynamics, 2008., VKI, 46 p., 2008. ⟨hal-00417819⟩

L. Cordier, Michel Bergmann. Two typical applications of POD: coherent structures eduction and reduced order modelling. Lecture series 2002-04, 2003-03 and 2008-01 on post-processing of experimental and numerical data, Von Karman Institute for Fluid Dynamics, 2008., VKI, 60 p., 2008. ⟨hal-00417820⟩

L. Cordier, J. Delville, J.P. Bonnet. Review of Some Fundamentals of Data Processing: Proper Orthogonal Decomposition. Handbook of Experimental Fluid Mechanics, Springer-Verlag, 2007. ⟨hal-00180630⟩

L. Cordier. POD-based optimal controllers for flow control. 2008. ⟨hal-00417829⟩

L. Cordier. Proper Orthogonal Decomposition: an overview. 2008. ⟨hal-00417830⟩

L. Cordier. Two typical applications of POD: coherent structures eduction and reduced order modelling. 2008. ⟨hal-00417833⟩

Gabriel Ionut Moldovan, Guillaume Lehnasch, Laurent Cordier, Marcello Meldi. A multigrid/ensemble Kalman filter strategy for assimilation of unsteady flows. 2020. ⟨hal-03088525⟩

Robert K. Niven, Laurent Cordier, Eurika Kaiser, Michael Schlegel, Bernd R. Noack. Rethinking the Reynolds Transport Theorem, Liouville Equation, and Perron-Frobenius and Koopman Operators. 2020. ⟨hal-02411477⟩

Michele Alessandro Bucci, Onofrio Semeraro, Alexandre Allauzen, Guillaume Wisniewski, Laurent Cordier, et al.. Control of chaotic systems by Deep Reinforcement Learning. 2019. ⟨hal-02411475⟩

Michel Bergmann, Laurent Cordier. Control of the circular cylinder wake by Trust-Region methods and POD Reduced-Order Models. [Research Report] RR-6552, INRIA. 2008, pp.54. ⟨inria-00284258v2⟩