Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Laurent Selle"'
Autor:
Andrea Aniello, Davide Laera, Sylvain Marragou, Hervé Magnes, Laurent Selle, Thierry Schuller, Thierry Poinsot
Publikováno v:
Combustion and Flame
Combustion and Flame, 2023, 249, pp.112595. ⟨10.1016/j.combustflame.2022.112595⟩
Combustion and Flame, 2023, 249, pp.112595. ⟨10.1016/j.combustflame.2022.112595⟩
International audience; This study investigates H2-air flames obtained with a laboratory scale coaxial dual-swirl injector in which fuel and oxidizer are injected separately. Two flame archetypes are observed experimentally for the same global equiva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bed6dde9374604ae13d2151b4f44bee0
https://hdl.handle.net/11589/252001
https://hdl.handle.net/11589/252001
Autor:
Sylvain Marragou, Hervé Magnes, Andrea Aniello, Laurent Selle, Thierry Poinsot, Thierry Schuller
Publikováno v:
Proceedings of the Combustion Institute.
Publikováno v:
Flow, Turbulence and Combustion
Flow, Turbulence and Combustion, Springer Verlag (Germany), 2019, 103 (3), pp.699-730. ⟨10.1007/s10494-019-00036-w⟩
Flow, Turbulence and Combustion, Springer Verlag (Germany), 2019, 103 (3), pp.699-730. ⟨10.1007/s10494-019-00036-w⟩
International audience; The single element GCH 4 /GOx rocket combustion chamber developed at the Technische Universität München has been computed using Large Eddy Simulation. The aim of this work is to analyze the flow and combustion features at hi
Publikováno v:
Journal of Propulsion and Power. 35:544-551
This work presents the experimental investigation of heat fluxes through the walls of a reduced-scale rocket motor using hydrogen and oxygen as propellants. The engine is water cooled so that it ca...
Publikováno v:
Combustion Theory and Modelling.
This work proposes new analytical expressions for gaseous flames in inert porous media, based on the existing modelling strategies. The central hypothesis is that interphase heat transfer has negligible impact on the local flame structure. This requi
Autor:
Thierry Schuller, Corentin Lapeyre, Gorkem Oztarlik, Laurent Selle, Thierry Poinsot, Antony Cellier
Publikováno v:
Combustion and Flame
Combustion and Flame, Elsevier, 2021, 233, pp.111558. ⟨10.1016/j.combustflame.2021.111558⟩
Combustion and Flame, Elsevier, 2021, 233, pp.111558. ⟨10.1016/j.combustflame.2021.111558⟩
International audience; Many combustors are prone to Thermoacoustic Instabilities (TAI). Being able to avoid TAI is mandatory to efficiently operate a system without sacrificing neither performance nor safety. Based on Deep Learning techniques, and m
Autor:
Thierry Schuller, Pasquale Walter Agostinelli, Laurent Selle, Gorkem Oztarlik, Thierry Poinsot, Laurent Gicquel, Davide Laera, Quentin Cazères
Publikováno v:
Proceedings of the Combustion Institute
Proceedings of the Combustion Institute, Elsevier, 2021, 38 (4), pp.6355-6363. ⟨10.1016/j.proci.2020.06.378⟩
Proceedings of the Combustion Institute, Elsevier, 2021, 38 (4), pp.6355-6363. ⟨10.1016/j.proci.2020.06.378⟩
International audience; High-fidelity Large Eddy Simulations (LES) are performed to study the effect of hydrogen injection on a lean turbulent CH4 /Air premixed flame. An Analytically Reduced Chemistry (ARC) mechanism is used to achieve a detailed de
Publikováno v:
Combustion and Flame
Combustion and Flame, Elsevier, 2020, 214, pp.266-276. ⟨10.1016/j.combustflame.2019.12.032⟩
Combustion and Flame, Elsevier, 2020, 214, pp.266-276. ⟨10.1016/j.combustflame.2019.12.032⟩
International audience; The impact of hydrogen addition on the dynamics of a methane-air premixed flame is explored for different injection strategies. The configuration is a swirled injector with a central tube for pilot fuel injection. Keeping the
Publikováno v:
Journal of Engineering for Gas Turbines and Power
Journal of Engineering for Gas Turbines and Power, American Society of Mechanical Engineers, 2020, 142 (1), pp.011024. ⟨10.1115/1.4045018⟩
Journal of Engineering for Gas Turbines and Power, American Society of Mechanical Engineers, 2020, 142 (1), pp.011024. ⟨10.1115/1.4045018⟩
Shape optimization with respect to the suppression or enhancement of dynamical flow structures is an important topic in combustion research and beyond. In this paper, we investigate the flow in an industrial fuel injection system by experimental mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::204423b34f116a9721123ad389ac0111
https://oatao.univ-toulouse.fr/28059/
https://oatao.univ-toulouse.fr/28059/
Autor:
Pradip Xavier, Laurent Selle, Michaël Bauerheim, Thierry Poinsot, Abdulla Ghani, Maxence Miguel-Brebion, Daniel Mejia
Publikováno v:
Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2017, vol. 813, pp. 127-151. ⟨10.1017/jfm.2016.864⟩
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2017, vol. 813, pp. 127-151. ⟨10.1017/jfm.2016.864⟩
International audience; Steady methane/air laminar premixed flames stabilised on a cylindrical bluff body subjected to a continuous rotation are analysed using joint direct numerical simulations (DNS) and experiments. DNS are carried out using a 19 s