François Gallaire
francois.gallaire@epfl.ch +41 21 693 33 65 +41 21 693 11 11 https://scholar.google.ch/citations?hl=fr&user=T3OooAcAAAAJ
EPFL STI IGM LFMI
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Né le 26 février 1975, François Gallaire obtient, en 1998, le diplôme d'ingénieur de l'Ecole Polytechnique à Paris et, en 1999, un master en « Physique des liquides » à l'Université Pierre et Marie Curie, toujours à Paris. Il rejoint ensuite le Laboratoire d'hydrodynamique (LadHyX) à l'Ecole polytechnique où il soutient, en 2003, une thèse sur le thème des instabilités des jets tournants et sur le contrôle de l'éclatement tourbillonnaire sous la direction de Jean-Marrc Chomaz. En 2003, il est nommé chargé de recherche au CNRS au Laboratoire J.A. Dieudonné de l'Université de Nice Sophia-Antipolis.En 2009, il rejoint l
Expériences professionnelles
Prix et distinctions
European Research Council
2011
2019
Publications représentatives
1. Three-dimensional instability of isolated vortices
F. Gallaire & J.-M. Chomaz
Published in Physics of Fluids, 15(7), 2113-2126, 2003 in
2. Instability mechanisms in swirling flows
F. Gallaire & J.-M. Chomaz
Published in Physics of Fluids, 15(9), 2622-2639, 2003 in
3. Mode selection in swirling jets : an experimentally based instability analysis
F. Gallaire & J.-M. Chomaz
Published in J. Fluid Mech., 494, 223-253, 2003. in
4. Closed-loop control of vortex breakdown : a model study
F. Gallaire, J.-M. Chomaz & P. Huerre
Published in J. Fluid Mech., 511, 67-93, 2004 in
5. The role of boundary conditions in a simple model of vortex breakdown
F. Gallaire & J.-M. Chomaz
Published in Physics of Fluids, 16(2), 274-286, 2004 in
6. Experimental study of a free and forced swirling jet
F. Gallaire, S. Rott & J.-M. Chomaz
Published in Physics of Fluids, 16, 2907-2917, 2004 in
7. Generalized Rayleigh criterion for non-axisymmetric centrifugal instabilities
P. Billant & F. Gallaire
Published in J. Fluid Mech. 542, 365-379, 2005 in
8. On two-dimensional temporal modes in spatially evolving open flows: the flat-plate boundary layer
U. Ehrenstein & F. Gallaire
Published in J. Fluid Mech. 536, 209-218, 2005 in
9. Spiral vortex breakdown as a global mode
F. Gallaire, M. Ruith, E. Meiburg, J.-M. Chomaz & P. Huerre
Published in J. Fluid Mech. 549, 71-80, 2006 in
10. Short-wave centrifugal instability in the vicinity of vanishing total vorticity streamlines
F. Gallaire & F. Rousset
Published in Phys. Fluids 18, 056102, 2006 in
11. Three dimensional transverse instabilities in detached boundary layers
F. Gallaire, M. Marquillie & U. Ehrenstein,
Published in J. Fluid Mech. 571, 221-233, 2007 in
12. Thermocapillary valve for controlling droplet motion in microchannels
C. Baroud, J.-P. Delville, F. Gallaire & R. Wunenburger
Published in Phys. Rev. E. 75, 046302(1-5) 2007 in
13. Three-Dimensional Instability of Planar Flows
F. Gallaire, D. G�rard-Varet & F. Rousset
Published in Arch.
Rational Mech. Anal. 86, no. 3, 423-475, 2007 in
14. Global two-dimensional stability measures of the flat plate boundary-layer flow
E. �kervik, U. Ehrenstein, F. Gallaire & D. Henningson
Published in Eur. J. Mech. B/Fluids, 27, 501-51, 2008 in
15. Two-dimensional global low-frequency oscillations in a separating boundary-layer flow
U. Ehrenstein & F. Gallaire
Published in J. Fluid Mech. 614, 315-327, 2008 in
16. Spectral stability implies nonlinear stability for incompressible boundary layers
F. Gallaire & F. Rousset
Published in Indiana Univ. Math. J., 57, No. 4, 1959-1975, 2008 in
17. Time resolved temperature rise in a thin liquid film due to laser absorption
M.-L. Cordero, E. Verneuil, F. Gallaire & C. Baroud
Published in Phys. Rev. E. 79, 011201, 2009 in
18. Laser-induced force on a microfluidic drop: Origin and magnitude
E. Verneuil, M.-L. Cordero, F. Gallaire & C. N. Baroud
Published in Langmuir 25, 5127-5134, 2009 in
19. Influence of confinement on the temporal instability of jets and wakes
L. Biancofiore & F. Gallaire
Published in Phys. Fluids, 22, 014106, 2010 in
20. A fluid mechanical view on Abdominal Aortic Aneurysms
C. Clanet, V. Duclaux & F. Gallaire
Published in J. Fluid Mech., 664, 5-32, 2010 in
21. Flow physics of droplet microfluidics
R. Dangla, C. Baroud & F. Gallaire
Published in Lab on the Chip, 10, 2032-2045, 2010 in
22. Microchannel deformations due to solvent-induced PDMS swelling
R. Dangla, F. Gallaire & C. Baroud
Published in Lab on the Chip, 10, 2972-2978, 2010 in
24. The influence of shear layer thickness on the stability of confined two-dimensional wakes
L. Biancofiore and F. Gallaire
Published in Phys. Fluids, 23(3), 2011 in
24. Control of a separated boundary layer : Model reduction using global modes revisited
P.-Y. Passaggia, U. Ehrenstein & F. Gallaire
Published in Theor. Comput. Fluid Dyn., 25, 195-207, 2011. in
25. Extracting energy from a low Reynolds-number-flow using vortex-induced vibrations and feedback control
P Meliga, J.-M. Chomaz and F. Gallaire
Published in J. Fluids Struct., 27, 861-874, 2011. in
26. Quantitative analysis of the dripping and jetting regimes in co-flowing capillary jets
M.-L. Cordero, F. Gallaire & C. N. Baroud
Published in Phys. Fluids, 23(9), 2011 in
27. Control of axisymmetric vortex breakdown in a contracting pipe: nonlinear steady states and asymptotic models
P Meliga and F. Gallaire
Published in Phys. Fluids, 23(8), 2011 in
28. Influence of confinement on spatially devel ing wakes
L. Biancofiore, F. Gallaire and R. Pasquetti.
Published in J. Fluid Mech., 688, 297-320, 2011. in
29. Influence of confinement on spatially developing turbulent wakes
L. Biancofiore, F. Gallaire and R. Pasquetti
Published in Computers and Fluids, 58, 27-44, 2012 in
30. A weakly nonlinear mechanism for mode selection in swirling jets
P Meliga, F. Gallaire and J.-M. Chomaz
Published in J. Fluid Mech. 699, 216-262, 2012 in
31. Counterpropagating Rossby waves in confined plane wakes
Biancofiore, L.; Gallaire, F.
Published in Phys. Fluids, 24(7)2012
in
Recherche
PUBLICATIONS REPRESENTATIVES
Review papers
1. F. Gallaire and P.-T. Brun, «Fluid dynamic instabilities: theory and application to pattern forming in complex media», Phil. Trans. Roy. Soc. A, 375, 2017,
2. C. Baroud, F. Gallaire and R. Dangla, «Flow physics of droplet microfluidics», Lab on the Chip, 10, 2972-2978, 2010,
Drops
Drop deformation and transport
1. S. Y. Reigh, L. Zhu , F. Gallaire and E. Lauga, «Swimming with a cage: low-Reynolds-number locomotion inside a droplet», Soft Matter, 13(17), 3161&3173, 2017,
2. G. Gallino, L. Zhu and F. Gallaire, «The stability of a rising droplet: an inertialess non-modal growth mechanism», J. Fluid Mech., 786, 2015,
3. F. Thommen, F. Gallaire, D. Psaltis and T.Wolfensberger, «Modified McCannel Iridoplasty Simulating Basal Iridectomy for Silicone Oil Tamponade in Aphakia and Partial Aniridia», Klinsiche Monatsblatter für Augenheilkunde, 231, 4, 418-420, 2014,
Squeezed drops
1. G. Amselem, P. T. Brun, F. Gallaire and C. N. Baroud, «Breaking Anchored Droplets in a Microfluidic Hele-Shaw Cell», Phys. Rev. Applied, 3, 2015,
2. M. Nagel and F. Gallaire, «Boundary elements method for microfluidic two-phase flows in shallow channels», Computers & Fluids, 107, 2015,
3. F. Gallaire, P. Meliga, P. Laure and C. Baroud, «Marangoni induced force on a drop in a Hele Shaw cell», Phys. Fluids, 26(6), 2014,
4. M. Nagel, P.-T. Brun and F. Gallaire, «A numerical study of droplet trapping in microfluidic devices», Phys. Fluids, 26(3), 2014,
5. M. Nagel and F. Gallaire, «A new prediction of wavelength selection in radial viscous fingering involving normal and tangential stresses», Phys. Fluids, 25(12), 2013,
6. P.-T. Brun, M. Nagel and F. Gallaire, «Generic path for droplet relaxation in microfluidic channels», Phys. Rev. E, 88(4), 2013,
7. Microchannel deformations due to solvent-induced PDMS swelling, R. Dangla, C. Baroud and F. Gallaire, Lab on the Chip, 10, 2972-2978 (2010),
8. Laser-induced force on a microfluidic drop: Origin and magnitude, E. Verneuil, M.-L. Cordero, F. Gallaire & C. N. Baroud, Langmuir 25, 5127-5134, (2009),
9. Time resolved temperature rise in a thin liquid film due to laser absorption, M.-L. Cordero, E. Verneuil, F. Gallaire & C. Baroud, Phys. Rev. E. 79, 011201, (2009),
Drop generation
1. M. Moire, Y. Peysson, B. Herzhaft, N. Pannacci, F. Gallaire, L. Augello, C. Dalmazzone and A. Colin, «Ultralow Interfacial Tension Measurement through Jetting/Dripping Transition», Langmuir, 33(10), 2531&2540, 2017,
2. P. Delrot, M. Modestino, F. Gallaire, D. Psaltis and C. Moser, «Inkjet Printing of Viscous Monodisperse Microdroplets by Laser-Induced Flow Focusing», Phys. Rev. Applied, 6(2), 2016,
3. Quantitative analysis of the dripping and jetting regimes in co-flowing capillary jets, M.-L. Cordero, F. Gallaire & C. N. Baroud, Phys. Fluids, 23(9), (2011),
Sloshing dynamics
1. F. Viola, P.-T. Brun, B. Dollet and F. Gallaire, Capillary hysteresis in sloshing dynamics: a weakly nonlinear analysis, J. Fluid Mech., 837, 188-818, 2018,
2. F. Viola, F. Gallaire and B. Dollet, Sloshing in a Hele-Shaw cell: experiments and theory, J. Fluid Mech., 831, R1, 2017,
3. F. Viola, P.-T. Brun, B. Dollet and F. Gallaire, «Foam on troubled water: Capillary induced finite-time arrest of sloshing waves», Phys. Fluids, 26(9), 2016,
Fluid-solid interactions
1. L. Zhu and F. Gallaire, «Bifurcation Dynamics of a Particle-Encapsulating Droplet in Shear Flow», Phys. Rev. Lett., 119(6), 2017,
2. F. Viola and F. Gallaire, «The viscous torsional pendulum», J. Fluids Struct., 72, 25&37, 2017,
3. A. Fani and F. Gallaire, «The motion of a 2D pendulum in a channel subjected to an incoming flow», J. Fluid Mech., 764, 2015,
4. Extracting energy from a low Reynolds-number-flow using vortex-induced vibrations and feedback control, P. Meliga, J.-M. Chomaz and F. Gallaire, J. Fluids Struct., 27, 861-874,
5. A fluid mechanical view on Abdominal Aortic Aneurysms, V. Duclaux, C. Clanet and F. Gallaire, J. Fluid Mech., 664, 5-32, (2010),
Thin films and coating flows
1. G. Balestra, N. Kofman, P.-T. Brun, B. Scheid and F. Gallaire, Three-dimensional Rayleigh-Taylor instability under a unidirectional curved substrate, J. Fluid Mech., 837, 19-47, 2018.
2. M. Rietz, B. Scheid, F. Gallaire, N. Kofman and W. Rohlfs, Dynamics of falling films on the outside of a vertical rotating cylinder: waves, rivulets and dripping transitions, J. Fluid Mech., 832, 189-211, 2017,
3. G. Balestra, P.-T. Brun and F. Gallaire, «Rayleigh-Taylor instability under curved substrates: An optimal transient growth analysis», Phys. Rev. Fluids, 1(8), 2016,
6. Lee, P. -T. Brun, J. Marthelot, G. Balestra, F. Gallaire and P. M. Reis, «Fabrication of slender elastic shells by the coating of curved surfaces», Nature Communications, 7, 2016,
7. P.-T. Brun, A. Damiano, P. Rieu, G. Balestra and F. Gallaire, «Rayleigh-Taylor instability under an inclined plane», Phys. Fluids, 27, 2015,
Instability theory and flow control
1. Y. Anzai, K. Fukagata, P. Meliga, E. Boujo and F. Gallaire, «Numerical simulation and sensitivity analysis of a low-Reynolds-number flow around a square cylinder controlled using plasma actuators», Phys. Rev. Fluids, 2(4), 2017,
2. V. Mantic-Lugo and F. Gallaire, «Saturation of the response to stochastic forcing in two-dimensional backwardfacing step flow: A self-consistent approximation», Phys. Rev. Fluids, 1(8), 2016,
3. F. Gallaire, E. Boujo, V. Mantic-Lugo, C. Arratia, B. Thiria and P. Meliga, «Pushing amplitude equations far from threshold: application to the supercritical Hopf bifurcation in the cylinder wake», Fluid Dyn. Res.,
4. P. Meliga, E. Boujo and F. Gallaire, «A self-consistent formulation for the sensitivity analysis of finiteamplitude vortex shedding in the cylinder wake», J. Fluid Mech., 800, 2016,
5. V. Mantic-Lugo and F. Gallaire, «Self-consistent model for the saturation mechanism of the response to harmonic forcing in the backward-facing step flow», J. Fluid Mech., 793, 2016,
6. E. Boujo, A. Fani and F. Gallaire, «Second-order sensitivity of parallel shear flows and optimal spanwiseperiodic flow modifications», J. Fluid Mech., 782, 2015,
7. V. Mantic-Lugo, C. Arratia and F. Gallaire, «A self-consistent model for the saturation dynamics of the vortex shedding around the mean flow in the unstable cylinder wake», Phys. Fluids, 27, 2015,
8. F. Gallaire, «The effect of rounding corners or cutting edges on the absolute/convective instability properties of mixing layers», Eur. J. Mech. B-Fluids, 49, 2015,
9. E. Boujo and F. Gallaire, «Sensitivity and open-loop control of stochastic response in a noise amplifier flow: the backward-facing step», J. Fluid Mech., 762, 2015,
10. P. Meliga, E. Boujo, G. Pujals and F. Gallaire, «Sensitivity of aerodynamic forces in laminar and turbulent flow past a square cylinder», Phys. Fluids, 26, 2014,
11. E Boujo and F. Gallaire, «Manipulating flow separation: sensitivity of stagnation points, separatrix angles and recirculation area to steady actuation», Proc. Roy. Soc. A, 470, 2170, 2014,
12. V. Mantic-Lugo, C. Arratia and F. Gallaire, «Self-consistent mean flow description of the nonlinear saturation of the vortex shedding in the cylinder wake», Phys. Rev. Lett., 113, 8, 084501, 2014,
13. E. Boujo, F. Gallaire and U. Ehrenstein, «Open-loop control of a separated boundary layer», C. R. A. S., 342(6-7), 403-309, 2014,
14. E. Boujo and F. Gallaire, «Controlled reattachment in separated flows: a variational approach to recirculation length reduction», J. Fluid Mech., 742, 618-635, 2014,
15. E Boujo, U. Ehrenstein and F. Gallaire, «Open-loop control of noise amplification in a separated boundary layer flow», Phys. Fluids, 25(12), 2013,
16. Control of a separated boundary layer : Reduced order modeling using global modes revisited, U. Ehrenstein, P.-Y. Passaggia and F. Gallaire, , Theor. Comp. Fluid Dyn., 25, 195-207 (2011),
Vortex breakdown and swirling jet instabilities
1. F. Viola, E. Pezzica, G. V. Iungo, F. Gallaire and S. Camarri, «Flow control of weakly non-parallel flows: application to trailing vortices», J. Fluid Mech., 822, 342&363, 2017,
2. S. Pasche, F. Avellan and F. Gallaire, «Part Load Vortex Rope as a Global Unstable Mode», J. Fluids Eng., Trans. ASME, 139, 2017,
3. R. Ashton, F. Viola, S. Camarri, F. Gallaire and G. V. Iungo, «Hub vortex instability within wind turbine wakes: Effects of wind turbulence, loading conditions, and blade aerodynamics», Phys. Rev. Fluids, 1(7), 2016,
4. J. T. Ault, A. Fabi, K. K. Chen, S. Shin, F. Gallaire and H. Stone, «Vortex-Breakdown-Induced Particle Capture in Branching Junctions», Phys. Rev. Lett., 117(8), 2016,
5. T. Luginsland, F. Gallaire and L. Kleiser, «Impact of rotating and fixed nozzles on vortex breakdown in compressible swirling jet flows», Eur. J. Mech. B-Fluids, 57, 2016,
6. F. Viola, C. Arratia and F. Gallaire, «Mode selection in trailing vortices: harmonic response of the nonparallel Batchelor vortex», J. Fluid Mech., 790, 2016,
7. S. Pasche, F. Gallaire, M. Dreyer and M. Fahrat, «Obstacle-induced spiral vortex breakdown», Expt. Fluids, 55, 8, 2014,
8. F. Viola, G. V. Iungo, S. Camarri, F. Porte-Agel and F. Gallaire, «Prediction of the hub vortex instability in a wind turbine wake: stability analysis with eddy-viscosity models calibrated on wind tunnel data», J. Fluid Mech., 750, R1, 2014,
9. G. V. Iungo, F. Viola, S. Camarri, F. Porte-Agel and F. Gallaire, «Linear stability analysis of wind turbine wakes performed on wind tunnel measurements», J. Fluid Mech., 737, 499-526, 2013,
10. P. Billant and F. Gallaire, «A unified criterion for the centrifugal instabilities of vortices and swirling jets», J. Fluid Mech., 734, 5-35, 2013,
11. P. Meliga, F. Gallaire and J.-M. Chomaz «A weakly nonlinear mechanism for mode selection in swirling jets», J. Fluid Mech., 699, 216-262, 2012,
12. Control of axisymmetric vortex breakdown in a contracting pipe: nonlinear steady states and asymptotic models, P. Meliga and F. Gallaire, Phys. Fluids, 23(8), (2011),
Effect of confinement on the instabilities of wakes and jets
1. S. Mowlavi, C. Arratia and F. Gallaire, «Spatio-temporal stability of the Karman vortex street and the effect of confinement», J. Fluid Mech., 795, 2016,
2. L. Biancofiore, F. Gallaire, P. Laure and E. Hachem, «Direct numerical simulations of two-phase immiscible wakes», Fluid Dyn. Res., 46, 4, 2014,
3. Influence of confinement on spatially developing turbulent wakes, L. Biancofiore, F. Gallaire and R. Pasquetti, Computers and Fluids, 58, 27-44 (2012)
4. Influence of confinement on spatially developing wakes, L. Biancofiore, F. Gallaire and R. Pasquetti, J. Fluid Mech., 688, 297-320 (2011)
5. The influence of shear layer thickness on the stability of confined two-dimensional wakes, L. Biancofiore and F. Gallaire, Phys. Fluids, 23(3), 2011
6. Influence of confinement on the temporal instability of jets and wakes, L. Biancofiore and F. Gallaire, Phys. Fluids, 22, 014106, (2010)
Wave coupling
1. L. Biancofiore, F. Gallaire and E. Heifetz, «Interaction between counterpropagating Rossby waves and capillary waves in planar shear flows», Phys. Fluids, 27, 2015,
2. L. Biancofiore, E. Heifetz, J. Hoepffner and F. Gallaire, Understanding the destabilizing role for surface tension in planar shear flows in terms of wave interaction, Phys. Rev. Fluids, 2(10), 103901, 2017,
Enseignement et PhD
Doctorant·es actuel·les
Ismael Leal Askerova, Mahbod Mohammadrashidi, Atharva Nilesh Lagwankar, Danick Lamoureux, Timothée Daniel Salamon, Lorenzo Angelo Aloisi
A dirigé les thèses EPFL de
Mathias Nagel, Edouard Boujo, Laura Augello, Vladislav Mantic Lugo, Francesco Viola, Gioele Balestra, Giacomo Gallino, Isha Shukla, Alexis Papagiannopoulos, Pier Giuseppe Ledda, Shahab Eghbali, Alessandro Bongarzone, Yves-Marie Ducimetière, Kevin Wittkowski, Simeon Djambov
A co-dirigé les thèses EPFL de
Mahbod Heidari, Simon Pasche, Armand Sieber, Davide Bernardo Preso, Lebo Molefe
Cours
Hydrodynamics
ME-444
Les équations de Navier-Stokes sont adimensionnées, résultant en une panoplie de modèles (Stokes, Lubrification, Euler, Potentiel) selon le nombre de Reynolds. La théorie de la couche limite permet l'identification des différentes composantes de la traînée. La traînée de vagues est enfin abordée.
Instability
ME-466
Ce cours traite des mécanismes physiques qui sont à l'origine de la transition entre un écoulement laminaire et turbulent en utilisant la théorie des instabilités hydrodynamiques.
Mécanique des fluides compressibles
ME-343
Fluides compressibles, vitesse sonique, ondes de choc, détente.
Méthode des éléments finis
ME-372
L'étudiant acquiert une initiation théorique à la méthode des éléments finis qui constitue la technique la plus courante pour la résolution de problèmes elliptiques en mécanique. Il apprend à appliquer cette méthode à des cas simples et à l'exploiter pour résoudre les problèmes de la pratique.