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articles
1.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Christophe PERA, Bastien DI PIERROorcid_16x16.png, Frédéric ALIZARDorcid_16x16.png, Lionel LE PENVEN (2020).
In-situ analysis and visualization of massively parallel computations of transitional and turbulent flows
J. Phys. Conf. Series 1525, 02004 (6 pages). doi:10.1088/1742-6596/1525/1/012004 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.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
4.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
5.Wenchao YU, Ivana VINKOVIC, Marc BUFFAT (2016).
Acceleration statistics of finite-size particles in turbulent channel flow in the absence of gravity
Flow Turbul. Combust. 96 (21 pages). doi:10.1007/s10494-015-9651-z doi.ico hal.ico clarivate_16x16.png
6.Wenchao YU, Ivana VINKOVIC, Marc BUFFAT (2016).
Finite-size particles in turbulent channel flow: quadrant analysis and acceleration statistics
J. Turbul. 17 (24 pages). doi:10.1080/14685248.2016.1215603 doi.ico hal.ico clarivate_16x16.png
7.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
8.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
9.Mathieu PRÉVEL, Ivana VINKOVIC, Delphine DOPPLER, Christophe PERA, Marc BUFFAT (2013).
Direct numerical simulation of particle transport by hairpin vortices in a laminar boundary layer
Int. J. Heat Fluid Flow 43, 1–14. doi:10.1016/j.ijheatfluidflow.2013.03.015 doi.ico hal.ico clarivate_16x16.png
10.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
11.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
12.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
13.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
14.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
15.Ivana VINKOVIC, Delphine DOPPLER, Julie LE LOUVETEL-POILLY, Marc BUFFAT (2011).
Direct numerical simulation of particle interaction with ejections in turbulent channel flows
Int. J. Multiph. Flow 37, 187–197. doi:10.1016/j.ijmultiphaseflow.2010.09.008 doi.ico clarivate_16x16.png
16.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
17.F.G. SCHMITT, Ivana VINKOVIC, Marc BUFFAT (2010).
Use of Lagrangian statistics for the analysis of the scale separation hypothesis in turbulent channel flow
Phys. Lett. A 2010, 3319–3327. doi:10.1016/j.physleta.2010.06.021 doi.ico clarivate_16x16.png
18.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
19.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
20.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
21.J. YAN, F. THIELE, Marc BUFFAT (2004).
A turbulence model sensitivity study for CH4/H2 bluff-body stabilized flames
Flow Turbul. Combust. 73, 1–24.
22.Daniel HENRYorcid_16x16.png, Marc BUFFAT (1998).
Two-and three-dimensional numerical simulations of the transition to oscillatory convection in low-Prandtl-number fluids.
J. Fluid Mech. 374, 145–171. hal.ico
23.L. HALLO, Catherine LE RIBAULT, Marc BUFFAT (1997).
An implicit mixed finite-volume-finite-element method for solving 3D turbulent compressible flows.
Int. J. Numer. Methods Fluids 25, 1241–1261.
24.Claude CAMBON, Marc BUFFAT, Jean-Pierre BERTOGLIO (1997).
Research at the LMFA on turbulent and transitional flows affected by compressibility.
ERCOFTAC Bulletin .
25.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.
26.Catherine LE RIBAULT, Marc BUFFAT, Denis JEANDEL (1995).
Introduction of turbulent model in a mixed finite volume/finite element method.
Int. J. Numer. Methods Fluids 21, 667–681. doi:10.1002/fld.1650210805 doi.ico hal.ico clarivate_16x16.png
27.Stéphane AUBERT, L. HALLO, Pascal FERRAND, Marc BUFFAT (1995).
Numerical behaviour of unsteady waves.
AIAA J. 33, 888–893.
28.Stéphane AUBERT, L. HALLO, Pascal FERRAND, Marc BUFFAT (1995).
Numerical simulation of a three-dimensional nozzle, from inviscid to turbulent flows.
Int. J. Numer. Methods Heat Fluid Flow 5, 889–905.
29.Yu MAO, Marc BUFFAT, Denis JEANDEL (1994).
Simulation of the turbulent flow inside the combustion chamber of a reciprocating engine with a finite element method.
J. Fluids Eng. 116, 363–369.
30.Marc BUFFAT (1991).
Simulation of two and three-dimensional internal subsonic flows using a finite element method.
Int. J. Numer. Methods Fluids 12, 683–704.
31.Marc BUFFAT, Daniel HENRYorcid_16x16.png (1991).
Numerical simulation of three-dimensional instabilities in liquid metal with a finite element method
Num. Methods Thermal Problems 7, 488–498.
32.Daniel HENRYorcid_16x16.png, Marc BUFFAT (1990).
Two and three-dimensional study of convection in low-Prandtl number fluids
Notes Num. Fluid Mech. 27, 182–188.
 
thèses/hdr
1.Wenchao YU (dir.: Ivana VINKOVIC, Marc BUFFAT) (2015).
Finite size particle transport in turbulent channel flow
Thèse Université Claude-Bernard Lyon 1
2.Mathieu PRÉVEL (dir.: Marc BUFFAT, Delphine DOPPLER, Ivana VINKOVIC) (2014).
Transport de particules solides par les hairpin vortex
Thèse Université Claude-Bernard Lyon 1
3.Julien MONTAGNIER (dir.: Marc BUFFAT) (2010).
Etude de schémas numériques d'ordre élevé pour la simulation de dispersion de polluants dans des géométries complexes
Thèse Université Claude-Bernard Lyon 1 hal.ico
4.O, GUIGNARD (dir.: Marc BUFFAT) (2005).
Vers une modélisation combinée des échanges thermiques conductifs, convectifs et radiatifs dans des chambres de combustion aéronautiques.
Thèse École centrale de Lyon
http://bibli.ec-lyon.fr/exl-doc/oguignard.pdf
5.Marc BUFFAT (1991).
Étude de la simulation numérique par une méthode d'éléments finis des écoulements internes subsoniques instationnaires bi et tridimensionnels
Thèse d'État Université Claude-Bernard Lyon 1
6.Marc BUFFAT (dir.: Jean MATHIEU) (1981).
Formulation moindres carrés adaptée au traitement des effets convectifs dans les équations de Navier-Stokes
Thèse 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.
4.Denis JEANDEL, Marc BUFFAT, Philippe CARRIÈRE (1986).
Numerical methods for 2D and 3D heat transfer calculations.
Lecture series on Introduction to the numerical solution of industrial flows, Von Karman Institute, Bruxelles, Belgium.
 
communications avec actes
1.Corentin JACQUES, Bastien DI PIERROorcid_16x16.png, Marc BUFFAT (2019).
Stabilité des écoulements incompressibles parallèles cisaillés à grande variation de masse volumique
Congrès Français de Mécanique, Brest, France.
In: Actes du 24ème Congrès Français de Mécanique, , .
2.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
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
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
4.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
5.Marc BUFFAT (2015).
Retour d'expériences sur l'utilisation de plateformes Web 2.0 "Webwork" et "Ipython Notebook
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
6.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
7.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
8.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, , .
9.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
10.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.
11.Marc BUFFAT, Jean-François BRISON, Philippe CARRIÈRE, Éric SERRES, Denis JEANDEL (1983).
An efficient quasi-linear finite element method for solving the incompressible Navier Stokes equations at large Reynolds numbers
GAMM Workshop on Analysis of laminar flow over a backward facing step, Bièvres, France.
In: Analysis of laminar flow over a backward facing step, Friedrich Vieweg und Sohn, , 124.
12.Jean-François BRISON, Marc BUFFAT, Philippe CARRIÈRE, Denis JEANDEL (1981).
A first approach to model thermal and packing effects inside counter flow natural draft towers by F.E.M.
Numerical methods in thermal problems, Venice, Italy.
In: Proceedings of the Numerical methods in thermal problems conference, Pineridge Press, 54, Newton Road, Mumbles, Swansea, U.K., 910.
 
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.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.
7.Anne CADIOUorcid_16x16.png, Marc BUFFAT, Lionel LE PENVEN (2013).
Spectral method on massively parallel multicore platform
Extreme Scaling Workshop, Boulder, United States.
8.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.
9.Anne CADIOUorcid_16x16.png, Christophe PERA, Marc BUFFAT, Lionel LE PENVEN (2013).
HPC et mécanique des fluides
École calcul intensif, Lyon, France.
10.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.
11.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.
12.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.
13.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.
14.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.
15.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.
16.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.
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.A.C.P. BRASIL JR, G. BRUN, Marc BUFFAT, Philippe CARRIÈRE, Denis JEANDEL (1991).
Simulation d'écoulements turbulents 3D par la méthode des éléments finis
10ème Congrès Français de Mécanique, Paris, France.
19.A.C.P. BRASIL JR, G. BRUN, Marc BUFFAT, Philippe CARRIÈRE, Denis JEANDEL (1990).
Simulation of incompressible 2D and 3D turbulent flows by finite element method
IIIe Encontro nacional de ciencias termicas, Itapema, Brazil.
 
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