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articles
1.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Bastien DI PIERROorcid_16x16.png, Lionel LE PENVEN, Christophe PERA (2018).
A new strategy for analysis and visualization of massively parallel computations of turbulent and transitional flow
Notes Num. Fluid Mech. 135, 101–107. doi:10.1007/978-3-319-60387-2_9 doi.ico hal.ico clarivate_16x16.png
2.Frédéric ALIZARDorcid_16x16.png, Anne CADIOUorcid_16x16.png, Lionel LE PENVEN, Bastien DI PIERROorcid_16x16.png, Marc BUFFAT (2018).
Space–time dynamics of optimal wavepackets for streaks in a channel entrance flow
J. Fluid Mech. 844, 669–706. doi:10.1017/jfm.2018.191 doi.ico hal.ico clarivate_16x16.png
3.Marc BUFFAT, Anne CADIOUorcid_16x16.png, Lionel LE PENVEN, Christophe PERA (2017).
In situ analysis and visualization of massively parallel computations
Int. J. High Perform. Comput. Appl. 31, 83–90. doi:10.1177/1094342015597081 doi.ico hal.ico clarivate_16x16.png
4.Marc BUFFAT, Anne CADIOUorcid_16x16.png, Lionel LE PENVEN (2014).
Petascale direct numerical simulation : DNS of boundary layer transition in channel flows
PRACE Newsletter 13, 1–3. hal.ico
5.Marc BUFFAT, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png, Julien MONTAGNIER (2014).
DNS of bypass transition in entrance channel flow induced by boundary layer interaction
Eur. J. Mech. B-Fluids 43, 1–13. doi:10.1016/j.euromechflu.2013.06.009 doi.ico hal.ico clarivate_16x16.png
6.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
Visualisation in-situ pour l'étude de la transition sous-critique
HPC Today 7, 68–69. hal.ico
7.Julien MONTAGNIER, Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
Towards petascale spectral simulations for transition analysis in wall bounded flow
Int. J. Numer. Methods Fluids 72, 709–723. doi:10.1002/fld.3758 doi.ico hal.ico clarivate_16x16.png
8.Lionel LE PENVEN, Marc BUFFAT (2012).
On the spectral accuracy of a fictitious domain method for elliptic operators in multi-dimensions
J. Comput. Phys. 231, 7893–7906. doi:10.1016/j.jcp.2012.07.043 doi.ico clarivate_16x16.png
9.F. ECHOUCHENE, Hafedh BELMABROUK, Lionel LE PENVEN, Marc BUFFAT (2011).
Numerical simulation of wall roughness effects in cavitating flow
Int. J. Heat Fluid Flow 32, 1068–1075. doi:10.1016/j.ijheatfluidflow.2011.05.010 doi.ico clarivate_16x16.png
10.Marc BUFFAT, Lionel LE PENVEN (2011).
A spectral fictitious domain method with internal forcing for solving elliptic PDEs
J. Comput. Phys. 230, 2433–2450. doi:10.1016/j.jcp.2010.12.004 doi.ico clarivate_16x16.png
11.Marc BUFFAT, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png (2011).
An efficient spectral method based on an orthogonal decomposition of the velocity for transition analysis in wall bounded flow
Comput. Fluids 42, 62–72. doi:10.1016/j.compfluid.2010.11.003 doi.ico clarivate_16x16.png
12.Anne CADIOUorcid_16x16.png, Lionel LE PENVEN, Marc BUFFAT (2008).
Asymptotic and numerical analysis of an inviscid bounded vortex flow at low Mach number
J. Comput. Phys. 227, 8268–8289. doi:10.1016/j.jcp.2008.05.024 doi.ico clarivate_16x16.png
13.Mauricio TOLEDO, Lionel LE PENVEN, Marc BUFFAT, Anne CADIOUorcid_16x16.png, Judith PADILLA (2007).
Large Eddy Simulation of the generation and breakdown of a tumbling flow
Int. J. Heat Fluid Flow 28, 113–126. doi:10.1016/j.ijheatfluidflow.2006.03.029 doi.ico hal.ico clarivate_16x16.png
14.Catherine LE RIBAULT, Lionel LE PENVEN, Marc BUFFAT (2006).
LES of a compressed Taylor vortex flow using a finite volume/finite element method on unstructured grids
Int. J. Numer. Methods Fluids 52, 355–379. doi:10.1002/fld.1163 doi.ico hal.ico clarivate_16x16.png
15.Yohann DUGUET, Julian F. SCOTT, Lionel LE PENVEN (2006).
Oscillatory jets and instabilities in a rotating cylinder
Phys. Fluids 18, 104104. doi:10.1063/1.2357973 doi.ico hal.ico clarivate_16x16.png
16.Yohann DUGUET, Julian F. SCOTT, Lionel LE PENVEN (2005).
Instability inside a rotating gas cylinder subject to axial periodic strain
Phys. Fluids 17, 114103 (13 pages). doi:10.1063/1.2130746 doi.ico clarivate_16x16.png
17.A. BOUGHAMOURA, Hafedh BELMABROUK, S. BEN NASRALLAH, Lionel LE PENVEN (2001).
Analysis of a turbulent compressed flow by a second-order model.
ARI (Int. J. Phys. and Eng. Sci.) 52, 14–22.
18.Stéphane LEBLANC, Lionel LE PENVEN (1999).
Stability of periodically compressed vortices at low Mach number
Phys. Fluids 11, 955–957. doi:10.1063/1.869990 doi.ico clarivate_16x16.png
19.O. LE ROY, Lionel LE PENVEN (1998).
Compression of a turbulent vortex flow.
Int. J. Heat Fluid Flow 19, 533–540.
20.L. LEBRERE, Marc BUFFAT, Lionel LE PENVEN, B. DILLIES (1996).
Application of Reynolds stress modeling to engine flow calculations.
J. Fluids Eng. 118, 710–721.
21.Claude CAMBON, Jean-Pierre BERTOGLIO, Fabien S. GODEFERDorcid_16x16.png, Lionel LE PENVEN (1993).
Report on the 1993 ERCOFTAC Summer School/Worskshop : Modelling Turbulent Flow.
ERCOFTAC Bulletin , 30–40.
 
thèses/hdr
1.Lionel LE PENVEN (2013).
Une décomposition orthogonale des champs de vecteurs appliquée à l'étude de la transition turbulente en canal plan
Habilitation Université Claude-Bernard Lyon 1
 
conférences invitées
1.Bastien DI PIERROorcid_16x16.png, Corentin JACQUES, Anne CADIOUorcid_16x16.png, Frédéric ALIZARDorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2019).
Secondary instability in variable density jet
Fluid turbulence Applications in Both Industrial and ENvironmental topics, Marseille, France.
2.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Bastien DI PIERROorcid_16x16.png, Lionel LE PENVEN (2016).
Towards petascale spectral simulations for transition analysis in wall bounded flows
École thématique Maths-Info-HPC, Saint Germain au Mont d'Or, France.
3.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Bastien DI PIERROorcid_16x16.png, Lionel LE PENVEN, Christophe PERA (2015).
A new strategy for analysis and visualization of massively parallel computations of turbulent and transitional flows: challenges and perspectives
Séminaires de la Modélisation, Maison de la Simulation, France.
 
communications avec actes
1.Marion CAPUANO, Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2016).
DNS of the turbulent flow evolving in a plane channel from the entry to the fully developed state
iTi Conference on Turbulence VI, Bertinoro, Italy.
In: Joachim PEINKE (Ed.), Gerrit KAMPERS (Ed.), Martin OBERLACK (Ed.), Marta WACLAWCYK (Ed.), Alessandro TALAMELLI (Ed.), Progress in Turbulence VI, Springer, Dordrecht, The Netherlands.
in press
2.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Bastien DI PIERROorcid_16x16.png, Lionel LE PENVEN, Christophe PERA (2016).
A new strategy for analysis and visualization of massively parallel computations of turbulent and transitional flows
4th International Conference on Turbulence and Interactions, Cargèse, France.
In: Proceedings of TI2015, ONERA, Chatillon, France.
in press
3.Marion CAPUANO, Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2016).
DNS of the turbulent flow evolving in a plane channel from the entry to the fully developed state
6th International Conference on Progress in Turbulence, iTi 2014, Warsaw, Poland. doi:10.1007/978-3-319-29130-7_23 doi.ico
In: Springer Proceedings in Physics, Springer, Dordrecht, The Netherlands, 127–131. doi:10.1007/978-3-319-29130-7_23 doi.ico
4.Basile RADISSON, Bastien DI PIERROorcid_16x16.png, Marc BUFFAT, Anne CADIOUorcid_16x16.png, Lionel LE PENVEN (2015).
Stabilité des écoulements de canal à densité variable
CFM 2015 : Congrès Français de Mécanique, Lyon, France.
In: Alain COMBESCURE (Ed.), Michel LANCE (Ed.), Actes du 22ème Congrès Français de Mécanique, Association Française de Mécanique, Courbevoie.
full text
5.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Julien MONTAGNIER (2014).
DNS of turbulent by-pass transition at the entrance of a plane channel
iTi Conference on Turbulence V, Bertinoro, Italy. doi:10.1007/978-3-319-01860-7_10 doi.ico
In: Alessandro TALAMELLI (Ed.), Martin OBERLACK (Ed.), Joachim PEINKE (Ed.), Progress in Turbulence V, Springer, Dordrecht, The Netherlands, 59–64. doi:10.1007/978-3-319-01860-7_10 doi.ico
6.Lionel LE PENVEN, Marc BUFFAT (2012).
Spectral fictitious domain methods with internal forcing for solving elliptic problems
6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna, Austria.
In: Proceedings of ECCOMAS 2012, , .
7.Wenchao YU, Lionel LE PENVEN, Ivana VINKOVIC, Marc BUFFAT (2012).
Flow around an obstacle between parallel walls
7th International Symposium on Turbulence, Heat and Mass Transfer, Pamermo, Italy. doi:10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.70 doi.ico
In: Proceedings of THMT 2012, Begell House inc., New York, Wallingford (UK). doi:10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.70 doi.ico
8.Yohann DUGUET, Julian F. SCOTT, Lionel LE PENVEN, Laurent GRAFTIEAUX (2004).
Instability of a confined rotating flow subject to periodic strain
Tenth European Turbulence Conference, Trondheim, Norway.
In: H. I. ANDERSSON (Ed.), P.-Å. KROGSTAD (Ed.), Advances in Turbulence X, International Center for Numerical Methods in Engineering (CIMNE), Barcelona, Spain, 809.
9.Mauricio TOLEDO, Lionel LE PENVEN, Marc BUFFAT, Anne CADIOUorcid_16x16.png (2004).
LES of a compressed turbulent vortex flow
Tenth European Turbulence Conference, Trondheim, Norway.
In: H. I. ANDERSSON (Ed.), P.-Å. KROGSTAD (Ed.), Advances in Turbulence X, International Center for Numerical Methods in Engineering (CIMNE), Barcelona, Spain, 567–570.
 
communications sans actes
1.Frédéric ALIZARDorcid_16x16.png, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png, Bastien DI PIERROorcid_16x16.png, Marc BUFFAT (2018).
Nonlinear transient growth using a minimal RNL Model
12th European Fluid Mechanics Conference, Vienna, Austria.
2.Frédéric ALIZARDorcid_16x16.png, Anne CADIOUorcid_16x16.png, Lionel LE PENVEN, Marc BUFFAT, Bastien DI PIERROorcid_16x16.png (2016).
Space-time dynamics of optimal wavepackets for streaks in a channel entrance flow
11th European Fluid Mechanics Conference, Sevilla, Spain.
3.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2014).
In-situ analysis and visualization of massively parallel computations
Démo pour GENCI, Lyon, France.
4.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2014).
Simulation numérique massivement parallèle, calcul haute performance et big data
Regards croisés sur le calcul à Lyon, Lyon, France.
5.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Christophe PERA (2014).
Simulation numérique massivement parallèle, calcul haute performance et big data
JSF 2014 : Les grandes masses de données scientifiques: gestion et analyse, Lyon, .
6.Anne CADIOUorcid_16x16.png, Christophe PERA, Marc BUFFAT, Lionel LE PENVEN (2013).
HPC et mécanique des fluides
École calcul intensif, Lyon, France.
7.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Julien MONTAGNIER (2013).
An experience of using massively parallel multi-core platforms for spectral DNS of transitional and turbulent flows
Séminaire au LHEEA, Nantes, France.
8.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
How to avoid nightmare in the analysis of massively parallel results
Colloque Equip@Meso : journées mésochallenge, Paris, France.
9.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
In-situ analysis for spectral dns of transitional and turbulent flows
SFGP 2013, Lyon, France.
10.Marc BUFFAT, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png (2013).
Non modal subcritical transition of channel entry flow
14th European Turbulence Conference (ETC14), Lyon, France.
11.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
Spectral method on massively parallel multicore platform
Extreme Scaling Workshop, Boulder, United States.
12.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Julien MONTAGNIER (2013).
Passage à l’échelle Tier1 -> Tier0 d’une application de CFD par hybridation MPI / OpenMP
Equip@Meso, Rouen, France.
13.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Julien MONTAGNIER (2012).
DNS of turbulent by-pass tran- sition at the entrance of a plane channel
iTi Conference on Turbulence V, Bertinoro, Italy.
14.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN, Julien MONTAGNIER (2012).
Simulation sur les nouvelles architectures massivement parallèles : un exemple en mécanique des fluides
Séminaire LyonCalcul, Lyon, France.
15.Marc BUFFAT, Julien MONTAGNIER, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png (2012).
DNS of transition indu- ced by boundary layers interaction
23rd International Congress on Theoretical and Applied Mechanics (ICTAM 2012), Beijing, China.
16.Wenchao YU, Lionel LE PENVEN, Ivana VINKOVIC, Marc BUFFAT (2012).
Flow around an obstacle between parallel walls
23rd International Congress on Theoretical and Applied Mechanics (ICTAM 2012), Beijing, China.
17.Marc BUFFAT, Lionel LE PENVEN, Anne CADIOUorcid_16x16.png, Julien MONTAGNIER (2011).
By-pass transition des- cription using an orthogonal decomposition of the velocity field
EUROMECH colloquium 525 - Instabilities and transition in three-dimensional flows with rotation, Écully, France.
18.Benoît PIERorcid_16x16.png, M. Ehtisham SIDDIQUI, Julian F. SCOTT, Lionel LE PENVEN, Alexandre AZOUZI, Patrick DUTHEIL, Roger MICHELET (2008).
Experimental characterization of near transition region in rotating-disk boundary layer
Euromech Fluid Mechanics Conference 7, Manchester, United Kingdom.
19.Yohann DUGUET, Julian F. SCOTT, Lionel LE PENVEN (2006).
Oscillatory jets and triadic instability in a closed rotating flow
Euromech Fluid Mechanics Conference 6, Stockholm, Sweden.
 
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