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- "Routes to
transition in shear flows", Invited lecture at the SIAM-AMS,
Hydrodynamic
Instability and Flow Control Conference, Salt Lake City, Utah,
July 2003.
- "Optimal and
robust control of streaks in wall bounded shear flows",
Keynote lecture at FLOWCOMAG, International
Symposium on
Flow Control by Tailored Magnetic Fields,
Dresden, Germany, April 2004.
- "Minimal
defects", Invited lecture at the IUTAM Symposium, Non-uniqueness of
Solutions to the Navier-Stokes Equations and their
Connection to the Laminar-Turbulent Transition, Bristol, U.K.,
9-11
August 2004.
- "Secondary vortices in
turbulent square-duct flow", Invited lecture at the 4th AIAA
Theoretical
Fluid Mechanics Conference, Toronto, Ontario, Canada, 6-9 June
2005.
- "Large amplitude coherent states in boundary layer" ,
Invited lecture at the International
Symposium on Fluid Motion and
Chaos, Kyoto, Japan, 22-23 February 2006.
- "Interaction
between vortices and compliant walls", Invited seminar at
DIMEC, University of
Salerno, 11 May 2007i.
- "Optimal disturbances: a sexy and useless concept?",
Invited seminar at the Meeting of
the GDR "Turbulence" and "Dycoec", IRPHE, Marseille, France,
22 May 2007.
- "Hydrodynamics
of beating cilia", Invited keynote lecture at the IUTAM Symposium on Unsteady Separated
Flows and Their Control, Corfu, Greece,
22 June 2007 (the conference paper is here).
- "A linear model of transition to turbulence",
Invited seminar at the Meeting of
the GDR "Turbulence" and "Controle", Ile d'Oléron, France,
13 May 2008.
-
The video and the slides of the invited presentation
'Optimal paths to transition in a duct'
delivered at the Isaac Newton Institute for Mathematical Sciences, Cambridge,
UK, 9 September 2008, in the frame of the programme on "The Nature of High
Reynolds Number
Turbulence" are available here.
- "A new technique for the control of the wake - and the reduction of pressure drag -
behind a bluff body",
Invited seminar at the Meeting of the Royal Institution of Naval Architects and ATENA Meeting on
Applications of CFD to Naval Design, Genova, Italy,
27 November 2008.
- "Hairfoils: Passive actuators for flow control",
Invited presentation at the
Fluid and Elasticity 2009 conference, Carry-le-Rouet, France,
23-26 June 2009.
- "The optimal and near-optimal wavepacket in a boundary layer and its ensuing turbulent spot",
Invited seminar at
LadHyX, Ecole Polytechnique, Paris, France,
3 December 2009 (see also .avi movie of a turbulent spot). The same seminar was delivered also at
KTH, Mechanics, Stockholm, Sweden, on February 11, 2010.
- "Effect of a poroelastic layer on lift and drag over an airfoil",
Plenary talk at the
International Forum on Flow Control, Poitiers, France,
8-10 December 2010.
- "Localized, nonlinear optimals",
Invited seminar at the
9th ERCOFTAC SIG33 Workshop, Progress in Transition Modeling and Control, Toledo, Spain,
28-30 September 2011.
- "Biomimetisme et aeronautique: pourquoi rugueux, flexible et accidenté est mieux que lisse, rigide et régulier?",
Invited talk at the
petit déjeuner scientifique de la Fondation
Sciences et Technologies pour l'Aéronautique et l'Espace, Toulouse, France,
6 June 2012.
- "Spontaneous symmetry breaking of a hinged flapping filament generates lift",
Invited seminar at the
École Polytéchnique Fédérale de Lausanne,
Lausanne, Switzerland, 27 november 2012 (also delivered at the
École Polytéchnique de l'Université d'Orléans,
16 May, 2013).
- "The role of passive appendages (hair, feathers, scales ...) on animal propulsion",
Invited seminar at the IMFT,
Journée Thématique : Mécanique des Fluides et Locomotion Animale",
Toulouse, France, 10 June 2013.
- "Symmetry breaking in fluid-structure interaction systems",
Invited seminar at
DAMTP,
Cambridge, U.K., 11 october 2013 (also delivered at the
Institut Élie Cartan de l'Université de Lorraine, 16 April, 2014).
- "Flow control via bio-inspired surfaces",
invited seminar
at
ONERA,
Toulouse, France, 15 october 2014 (also delivered at the R&D Center of
EDF, Chatou, France, in the framework of an
ERCOFTAC course
on the industrial applications of fluid-structure interactions, 16 October, 2014).
- "Weakly nonlinear optimal disturbances: applications of the theory to the stability of the flow in a micro-channel bound by superhydrophobic walls",
invited talk at
11th ERCOFTAC SIG33 Workshop, Progress in Transition Modelling and Control,
St Helier, Jersey, 17 April 2015.
- "Non-normality and non-linearity in fluid systems",
invited presentation at Ansaldo Sviluppo Energia (A.S.En.), Genova, 17 September 2015, at the workshop "Industrial Aspects of Thermoacoustics" organized within the EU FP7
TANGO
Marie Curie Initial Training Network. The video of the presentation can be found
here
or
here.
- "Modelling of poroelastic carpets",
invited talk at the
Mini-Symposium on Flows over Non-Smooth Walls,
City University, London, UK, 9 May 2016.
- "BIOSKINS: From Very Small to Macroscopic: Random Thoughts on the No-Slip Condition",
invited talk at the
BIOSKINS day,
IMFT, Toulouse, France, 14 September 2017.
The
BIOSKINS day
was dedicated to the public presentation of the research carried out in the frame of the "Chaire d'Attractivité" awarded to AB at IMF-Toulouse; the presentations given by the young scientists hired by the program were:
- "Flow over natural or engineered surfaces",
invited seminar at
Bilkent University,
Ankara, Turkey, 13 April 2018. The seminar is part of the
"Giornata della Ricerca Italiana nel Mondo"
celebrations.
- "Flow over rough surfaces",
keynote lecture at
IUTAM Symposium on "Critical Flow Dynamics Involving Moving/Deformable Structures with Design Applications",
Santorini, Greece, 19 June 2018.
- "Adjoint homogenization",
invited lecture at
"Workshop on Upscaling in Porous Media. A Tribute to Michel Quintard",
Bordeaux, France, 15-16 April 2019.
- "Effective boundary conditions at a regularly micro-structured wall",
invited seminar at the
"Department of Engineering, University of Cambridge",
Cambridge, UK, 6 December 2019 (Cambridge
video/audio collection).
- "Interfacial conditions between a free-fluid region and a porous medium: revisiting Beavers & Joseph",
invited seminar at the
"School of Mathematical Sciences, University of Nottingham",
Nottingham, UK, 21 September 2020 (delivered via Teams)
- "Modeling flows over natural or engineered surfaces",
sectional lecture at the
"XXV ICTAM Conference 2020+1",
Milano, 26 August 2021, with video of the presentation.
- "Passive turbulent drag reduction with anisotropic porous substrates",
keynote lecture at the
"ERCOFTAC Symposium on Multiphysics critical flow dynamics involving moving/deformable structures with design applications",
Toulouse, France, 7-9 June, 2023.
- "Turbulence over a microstructure porous wall",
invited lecture at
"A Journey through Interfaces, Turbulence and Moving Bodies in Fluids", a colloquium on the occasion of Jacques Magnaudet 65th birthday,
Toulouse, France, 27-29 March, 2024.
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