Airiau Christophe

 
  • Address 1 :

IMFT
2 Allée  Allée du Professeur Camille Soula
31400 TOULOUSE

  • Address 2 :

Université Paul Sabatier, Dpt Mécanique

Bat 1R2, UFR MIG

118 route de Narbonne

31062 Toulouse cedex 4

  • Phone IMFT : 05 34 32 28 37
  • Phone UPS : 05 61 55 62 53
  • Email :
    • christophe.airiau.at.toulouse-inp.fr
    • christophe.airiau.at.imft.fr

List of sections

Last update: march 25, 2021

Last new:

  • see github site with the update of FundAeroSuite
  • Wait for answer to a ‘Plan de Relance’ project : recruitment of a doctoral position (answer on july 2021)
  •  recruitement of a post doctoral position on Propuls-ion project, current in progress
  • Master thesis project on “distributed propulsion” currently in progress (april – september 2021)

Positions

  • Full Professor in the Mechanics departeent of  Paul Sabatier, Toulouse III university,  Sciences and Engineering Faculty (UPS)
  • Researcher at  l’IMFT
  • member of the research group ASI (Aérodynamics, Wakes, Interaction) at IMFT.

My books (in French only)

  • Le livre « Exercices et Problèmes d’Aérodynamique Fondamentale, accompagnés des codes solutions en python et fortran » de C. Airiau, A. Giovannini et P. Brancher  
  • editor website : Exercices et problèmes d’Aérodynamique Fondamentale
  • The book is a collection of  120 exercises and problems with their correction. 90 corrections can be found  in the numerical suite  available on  GitHub (july 2019) :

https://github.com/CAiriau/FundAeroSuite

  • the numerical suite has been  translated in english in 2020. 

 An updated version of the Erratum can be found here : erratum (August 2020)

 

An erratum of the Prandtl-Meyer expansion table (omega(Mach)  function) is here : erratum-table 

Social networks

  • Linkedln, Viadeo
  • ResearchGate, Academia, google scholar, Orcid (0000-0001-7453-2964)
  • Skype, Zoom, Discord, MS Teams, …
  • OATAO here
  • GitHub : https://github.com/CAiriau

Teaching activities (2015 – 2021)

  • L1 (first year of university): Mechanics, Physics
  • L3 : Structures (elasticity, beam theory), introduction to numerical tools (Shell, Matlab), introduction to flight
  • M1 (Master 1): Aerodynamics, project
  • M2 MSME  (Master 2) : viscous, compressible flows, optimisation in aeronautics, projects, CFD, Data Analysis, Fluid-Structure  Interaction, POD, FFT

Research topics

  • Modal and nonmodal instabilities in boundary layers, in MHD flows
  • Receptivity and sensitivities et sensibilité with adjoint
  • Flow control, sound control (open and close-loop approaches)
  • additionnal topics:
    • model reduction, ROM
    • Optimization
    • turbulent boundary layer 
    • modelization of non homogenous media, porous media (2019 -> today)

Supervisor

Doctoral positions, co-supervisor

  • P. Cathalifaud, 2000
  • S. Walther, 2001
  • B. Spagnoli, 2006
  • A. Barthet, 2007
  • A. Guaus, 2008
  • M. Soueid, 2008
  • T. Gandhi, 2009
  • L. Moret-Gabarro, 2009
  • K.K. Nagarajan, 2010
  • L. Bisanti, 2013
  • T. Ansaldi, 2016
  • C. Perez-Arroyo 2016
  • N. Luminari, 2018
  • V. Khayiguian, (2019-2021)

Post-doctoral positions

  • 2010-2012, J. Weller-Calvo, 18 mois (ANR Cormored), 50% Jean-Pierre Raymond (IMT)
  • 2015-2017, M. Carini, 18 mois (CARPE project)
  • 2019-2020, J. Cardesa 18 mois (3C2T project)
  • 2019 – 2021, P. Bonnefis, 18 mois, ReadyNov HyperloopTT (co-supervisor)

Participating to projects

  • 1999 – 2001 : Coopération franco – suédoise, ’Contrôle optimal de la couche limite’
  • 2000 – 2003 : Programme européen ALTTA (Application of Hybrid Laminar Flow Technology on Transport Aircrafts), task 3.1.4 adjoint methods.
  • 2003 – 2011 : Projet DFG/CNRS LES Complex Flows et LES-DNS Acoustics. Poursuite dans le GDRE Mécanique des Fluides Numériques.
  • 2006 – 2009 : Projet Marie Curie EST action AeroTraNet (Unsteady aerodynamics training network in airframe components for competitive and environmentally friendly civil transport aircraft.
  • 2007 – 2008 : BQR Toulouse III, Estimation et contrôle des écoulements aérodynamiques, avec J.P. Raymond (Institut de Mathématiques de Toulouse)
  • 2008-2012 : ANR Cormored : Contrôle optimal et robuste par modèles d’ordres réduits d’écoulements décollés, avec le LIMSI, LEA, SINUMEF, IMT, MAB, ONERA.
  • 2010 – 2012 : Projet ECOSEA, Estimation, Contrôle et Stabilisation d’Ecoulements Aérodynamiques, fondation aéronautique FNRAE, avec l’IMT, LadyX et l’ONERA.
  • 2013 : groupe de travail RTRA : Flow Control (FloCon)
  • 2013 – 2016, Projet Marie Curie, AeroTraNet 2, bruit de jet, instabilité, sensibilité et contrôle
  • 2013-2017, coordinateur du projet RTRA CARPE, Contrôle robuste d’un écoulement de plaque épaisse.
  • 2018-2020, coordinateur du projet RTRA 3C2T, Contrôle des Couches limites Compressibles Transitionnelles et Turbulentes. Partenaires : CERFACS, ONERA
  • 2019-2021 e-Airchitectures, participant au chantier RTRA STAE
  • 2019 – 2021 Projet Région ReadyNov HyperloopTT 
  • 2021 – 2023 ANR PROPULS-ION (with F. Plouraboué)

Publications

Publications in preparation or submitted

  • 2 currenlty in progress (2020-2021)
  • 2 proceedings canceled due to  ‘Covid-19’ crisis

Web publications

  1. Advances in Engineering, Metamodelling and porous media,
  2. FundAeroSuite sur Linkedin
  3. FundAeroSuite sur  GitHub

Papers, books

  1.  Adjoint computations by algorithmic differentiation of a parallel solver for time-dependent PDEs, J.I.Cardesa, L.Hascoët, C.Airiau, Journal of Computational Science, vol. 45, 101155, doi, 2020
  2. Flow of shear-thinning fluids through porous media, C. Airiau, A. Bottaro,  Advances in Water Resources, Volume 143, September 2020, 103658, doi
  3. C.Airiau, A. Giovannini et P. Brancher [Exercices et problèmes d’Aérodynamique Fondamentale, Lien ici, Cépaduès éditions, 2019, I.S.B.N. : 9782364937253,  383 pages.
  4. A  penalization method to treat the interface between a free-fluid region and a fibrous porous medium., Nicola Luminari, Giuseppe A. Zampogna, Christophe Airiau,  Alessandro Bottaro, Journal of Porous Media, Vol. 22, no. 9, 2019, pp. 1095-1107
  5. Identication of temporal and spatial signatures of broadband shock-associated noise mechanism,C. Pérez-Arroyo, G. Daviller, G. Puigt, C. Airiau, S. Moreau (2018) Shock Waves,  January 2019, Volume 29, Issue 1, pp 117–134. Lien ici
  6. On the Influence of Uncertainty in Computational Simulations of  High-Speed Jet Flow from an Aircraft Exhaust.  F. Granados-Ortiz,  C. Perez Arroyo,  G.  Puigt, C.-H. Lai,    C.  Airiau.   Computers and Fluids, déc. 2018.   doi . Vol . 180, pp. 139-158, February 2019
  7. Effects of porosity and inertia on the apparent permeability tensor in fibrous media N. Luminari, C. Airiau, A. Bottaro (2018), International Journal of Multiphase Flow  Volume 106, September 2018, Pages 60-74 doi
  8. Hydrodynamic- acoustic filtering of a supersonic under-expanded jet, C. Pérez-Arroyo, G. Daviller, G. Puigt, C. Airiau, dans “Direct and Large-Eddy Simulation X, Editors D.G.E Grigoriadis, B.J. Geurts, H. Kuerten, J. Fröhlich, V. Armenio, Springer, 2017, ISBN 978-3-319-63212-4
  9. Open-loop control of cavity noise using Proper Orthogonal Decomposition reduced-order model.K.K. Nagarajan, S.Singha, L. Cordier, C. Airiau, Computers and Fluids,   doi,  160 (2018) 1–13
  10. Stabilization and best actuator location for the Navier-Stokes equations. C. Airiau, J.M Buchot, R. K. Dubey, M. Fournié, J.P. Raymond, J. Weller.   SIAM journal of science computing. Vol. 39, No. 5, p. 993-1020 (2017)
  11. Global stability and control of the confined turbulent flow past a thick flat plate M. Carini,  C. Airiau,  A. Debien,  O. Leon,  and J. O. Pralits, Physics fluids,  Physics of Fluids 29, 024102 (2017); doi
  12. N. Luminari, C. Airiau, A. Bottaro Drag-model sensitivity of Kelvin-Helmholtz waves in canopy flows,  physics of fluids,Vol. 28, (12), 2016, doi   124103
  13. R. Monthéard, M.  Bafleur, V.  Boitier, X.  Dollat, N. Nolhier, E. Piot, C Airiau, J-M Dilhac, Coupling Supercapacitors and Aeroacoustic Energy Harvesting for Autonomous Wireless Sensing in Aeronautics Applications, Energy Harvesting and Systems, vol. 3, Issue 4, p. 265-276, dec. 2016, doi,
  14. A. Giovannini et C. Airiau, Aérodynamique Fondamentale, Lien ici,  Cépadues éditions, 2016, 578 p
  15. Nagarajan K. K.; Cordier L., Airiau C. Development and application of a reduced order model for the control of self-sustained instabilities in cavity flows. Commun. Comput. Phys., Vol. 14, N° 1, pp. 186-218, 2013
  16. Rona, A.; Monti, M; Airiau, C.  On the generation of the mean velocity profile for turbulent boundary layers with pressure gradients under equilibrium conditions, The Aeronautical Journal,  (16), N° 1180, 569 -597, 2012
  17. Soueid, H; Guglielmini, L; Airiau, C; Bottaro, A. Optimization of the motion of a flapping airfoil using sensitivity functions. COMPUTERS & FLUIDS, 38, 4, 861-874, 2009. 
  18. Guaus, A; Airiau, C; Bottaro, A; Kourta, A. Effects of wall compliance on the linear stability of Taylor-Couette flow. JOURNAL OF FLUID MECHANICS, 630, 331-365, 2009.
  19. Spagnoli, B; Airiau, C. Adjoint analysis for noise control in a two-dimensional compressible mixing layer. COMPUTERS & FLUIDS, 37(4), 475-486, 2008. 
  20. Debbagh, K; Cathalifaud, P; Airiau, C. Optimal and robust control of small disturbances in a channel flow with a normal magnetic field. PHYSICS OF FLUIDS, 19(1), 2007. 
  21. Airiau, C; Castets, M. On the amplification of small disturbances in a channel flow with a normal magnetic field. PHYSICS OF FLUIDS, 16(8), 2991-3005, 2004. 
  22. Airiau, C; Bottaro, A; Walther, S; Legendre, D. A methodology for optimal laminar flow control: Application to the damping of Tollmien-Schlichting waves in a boundary layer. PHYSICS OF FLUIDS, 15(5), 1131-1145, 2003. 
  23. Airiau, C; Walther, S; Bottaro, A. Boundary layer sensitivity and receptivity. COMPTES RENDUS MECANIQUE, 330(4), 259-265, 2002. 
  24. Walther, S; Airiau, C; Bottaro, A. Optimal control of Tollmien-Schlichting waves in a developing boundary layer. PHYSICS OF FLUIDS, 13(7), 2087-2096, 2001. 
  25. Airiau, C. Non-parallel acoustic receptivity of a Blasius boundary layer using an adjoint approach. FLOW TURBULENCE AND COMBUSTION 65, 347-367, 2000.
  26. Pralits, JO; Airiau, C; Hanifi, A; Henningson, DS. Sensitivity analysis using adjoint parabolized stability equations for compressible flows. FLOW TURBULENCE AND COMBUSTION, 65, 321-346, 2000. 
  27. Cathalifaud, P; Airiau, C; Giovannini, A. Streamwise counter-rotating vortices interaction with a laminar boundary layer. COMPUTATIONAL FLUID DYNAMICS ’98, VOL 1, PARTS 1 AND 2. 792-797, 1998.
  28. Airiau, C; Casalis, G. Linear and nonlinear laminar boundary-layer stability using the parabolized stability equations. COMPTES RENDUS DE L’ACADEMIE DES SCIENCES SERIE II, 318(10), 1295-1300, 1994.
  29. Airiau, C; Casalis, G. Boundary-layer linear stability using a system of parabolic equations. RECHERCHE AEROSPATIALE, 5, 57-68, 1993.

Some proceedings

  1.  Sensitivity analysis for subsonic jet using adjoint of non local stability equations (AIAA 2015-2219) C. Airiau, T. Ansaldi. 21st AIAA/CEAS Aeroacoustics Conference, 2015, 10.2514/6.2015-2219
  2. PSE-based sensitivity analysis of turbulent and supersonic single stream jet (AIAA 2016-3052) T. Ansaldi, C. Airiau, C.  Pérez Arroyo, G. Puigt. 22nd AIAA/CEAS Aeroacoustics Conference, 2016, 10.2514/6.2016-3052
  3. Large Eddy Simulation of Shock-Cell Noise From a Dual Stream Jet (AIAA 2016-2798). C.  Pérez Arroyo, G.  Puigt, C.  Airiau, J.-F. Boussuge. 22nd AIAA/CEAS Aeroacoustics Conference, 2016, 10.2514/6.2016-2798
  4. Uncertainty Quantification and Sensitivity Analysis applied to an under-expanded single jet (AIAA 2016-4091) F. J. Granados-Ortiz, C. Perez Arroyo, C.-H. Lai, G. Puigt, C. Airiau. 46th AIAA Fluid Dynamics Conference, 2016, 10.2514/6.2016-4091
  5. Broadband Shock-cell Noise Signature Identification Using a Wavelet-based Method (AIAA 2016-2732) L. Gefen, C. Pérez Arroyo, R. Camussi, Gu. Puigt, C. Airiau, 22nd AIAA/CEAS Aeroacoustics Conference, 2016, 10.2514/6.2016-2732
  6. Powering a Commercial Datalogger by Energy Harvesting from Generated Aeroacoustic Noise R Monthéard, C Airiau , M Bafleur, V Boitier, J-M Dilhac, X Dollat , N Nolhier, E Piot, Journal of Physics: Conference Series 557 (2014) 012025, doi:10.1088/1742-6596/557/1/012025

My AOTAO news

Links

My numerical tools

Logiciels, simulations numériques 

  • Graphiques : inkscape, gimp, draw, krita,
  • Editeurs: gvim, VSC, sublime, gedit, word
  • IDE : VSC, Pycharm, 
  • Simulations : FreeFem++, OpenFoam, 
  • Data from plots : G3Data
  • Calculs : Calc, Excel
  • Présentations : impress, power point 
  • Navigateur : chromiun, firefox
  • Communications: zoom, discord, Teams, 
  • Viewer : evince, gv, foxit, xpdf, eog (images)
  • Outils système: Terminator,  
  • audio, vidéo:  audaticity, VLC
  • Montages : pdfsam, OBS studio
  • Stylus lab: write (hand writing)
  • Data viewer: Tecplot, Paraview,  gnuplot, grace
  • Synchronisation : owncloud
  • notebook Jupyter
 

 

Langages

  • Bash
  • Python 
  • Fortran
  • Matlab, Octave
  • Maple
  • Latex, beamer
  • C
  • markdown
  • RsT
  • html
  • Sphynx, Doxygen

List of sections

Last changes:

 

 

Notes 

Site colors:
  • yellow : #FDD247
  • blue : #1569AE
  • grey : #8c8c8c

To do

  1. Improve the bibliography
  2. Add figures or pictures