Curriculum Vitae
Full Curriculum Vitae
Research interests : key-words
- aeroacoustics, direct noise computation (DNC)
- turbulence, numerical simulation, compressible flow
- subsonic and supersonic jet noise
- boundary layer noise
- propagation of sound in moving inhomogeneous media
To know more about these research topic research topics
Professional services
Awards
Current Committees / Professional affilations
- Elected member of the Teaching Council (CE) of Ecole Centrale de Lyon (2017 - present)
- Elected member of the Scientific Council (CS) of Ecole Centrale de Lyon (2009 - 2017)
- Member of the Council of the teaching Department MFAE (2011 - present)
- Member of the CT2A committee (fluid dynamics) of the
GENCI, French national high-performance computing (HPC) agency (2009 - 2016)
- Member of the Scientific Council of INSIS
(CNRS Institute for Engineering Sciences and Systems, 2010 - 2014)
- Head of the Scientific Council of IROQUA
(Initiative de Recherche pour l'Optimisation acoustiQUe Aéronautique or 'Research Initiative for Aeronautics Acoustic Optimization')
- Head of Aero- and Hydro-Acoustics Group (GAHA) of the French Acoustical Society (SFA)
- Member of the
French Acoustical Society (SFA),
of the French Society of Mechanics (AFM),
of the European Mechanics Society (Euromech),
and of the
American Institute of Aeronautics and Astronautics (AIAA)
Publications
Additional publications with the Ecole Centrale Paris affiliation (1993-1996)
Macroscopic Molecular Energy and Combustion Laboratory (EM2C)
- Béchara, W., Lafon, P., Bailly, C. & Candel, S., 1995,
Application of a k-epsilon model to the prediction of noise for simple and coaxial free jets,
J. Acoust. Soc. Am., 97(6), 3518-3531.
download pdf
- Béchara, W., Bailly, C., Lafon, P. & Candel, S., 1994,
Stochastic approach to noise modeling for free turbulent flows,
AIAA Journal, 32(3), 455-463.
download pdf
- Bailly, C., Lafon, P. & Candel, S., 1994,
Computation of subsonic and supersonic jet mixing noise using a modified k-epsilon model
for compressible free shear flows, Acta Acustica, 2(2), 101-112.
download pdf
- Bailly, C., Lafon, P. & Candel, S., 1993,
Jet noise predictions using a k-epsilon turbulence model,
15th AIAA Aeroacoustics Conference, 25-27 october, Long Beach (CA),
USA, AIAA Paper 93-4412, 1-8.
download pdf
- Bailly, C., Lafon, P. & Candel, S., 1995,
A stochastic approach to compute noise generation and radiation of free turbulent flows,
1st AIAA/CEAS Aeroacoustics Conference, 12-15 june, München, Germany, AIAA Paper 95-092, 1-6.
download pdf
- Bailly, C., Candel, S. & Lafon, P., 1996,
Computation of noise generation and propagation for free and confined turbulent flows,
2nd AIAA/CEAS Aeroacoustics Conference, 6-8 may, State College (PA), USA, AIAA Paper 96-1732, 1-8.
download pdf
Teaching
Teaching at Centrale Lyon (3 years cursus/ L3, M1-M2; Masters’ Degree in Engineering)
Former course materials
Physics of turbulent flow (2020-2021)
- ECL - 3A (S9, MOD 1.4) -
planning
Teaching team: Christophe Bailly,
Christophe Bogey, Simon Prigent.
Scope of application: Aeronautics, Ground transport, Energy, Environment, Civil engineering.
Part of the Master in Sciences in Fluid Mechanics, in Aerospace Engineering and in Acoustics.
Outline
The course covers various aspects of the physics of turbulent flows,
with the aim to illustrate some recent results in a practical ways from experimental and numerical studies.
The main objectives are the mastering of basic concepts (turbulence production, turbulence boundary layer, role of vorticity,
Kolmogorov's theory), the development of skill in turbulence modelling and in the analysis of results,
and the acquisition of a comprehensive view of experimental and numerical approaches.
Homeworks are regularly proposed (4 exercices in a list of most than 10, freely selection, may involve signal processing
and the development of simple models using Matlab), 2 practical works are also proposed (numerical simulation
of the mean flow in a channel, and hot wire anemometer measurements in a turbulent round jet) as well as a final small class.
The final mark is obtained through continuous assessment (exercices 70% and practical works 30%).
There is an additional final exam (closed book and open notes) for Master students. The final
mark will be the max between – the final exam mark – and (0.4 final exam + 0.4 exercices + 0.2 lab work).
- Introduction to turbulent flow
- Statistical description
- Wall-bounded turbulent flows
- Anatomy of a RANS model: the k-epsilon model
- Dynamics of vorticity
- Homogeneous and isotropic turbulence, Kolmogorov's theory
- Numerical simulation (DNS, LES, RANS) and experimental techniques (HWA, LDA, PIV)
References
- Bailly, C. & Comte-Bellot, G., 2003, Turbulence, CNRS éditions, Paris. (out of print, can be borrowed from the ECL library)
- Bailly, C. & Comte-Bellot, G., 2015, Turbulence (in english),
Springer, ISBN 978-3-319-16159-4
(360 pages, 147 illustrations).
- Davidson, P. A., 2004, Turbulence. An introduction for scientists and engineers,
Oxford University Press, Oxford.
- Pope, S.B., 2000, Turbulent flows, Cambridge University Press, Cambridge.
Slides (progressively available)
The permanent ZOOM link can be found on moodle:
https://pedagogie3.ec-lyon.fr/course/view.php?id=1237
Assignments
Homeworks must be uploaded on moodle:
https://pedagogie3.ec-lyon.fr/course/view.php?id=1237
Master exam
Wednesday 16 December 2020, at 2.30pm, 2 hours, room 201 (closed book but open notes)
Order, chaos and fractals
- ECL - 2A (S8, ELC F-5) Christophe Bailly & Christophe Bogey
salles (cf. transparents pour le planning)
Consulter la plateforme moodle pour la mise à jour du contrôle des connaissances, et le forum sur les exercices.
Transparents (au fur et à mesure ...)
Exercices 2020
Merci de déposer vos exercices sur la plateforme moodle
(un seul fichier pdf, fusionner vos différentes contributions le cas échéant,
fichier nommé avec vos noms svp)
Bibliographie
Turbulence & stability (2020-2021)
Slides (update 11/01/2021)
Classrooms & homeworks - stability
Classrooms & homeworks - turbulence
Introduction à Matlab
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