Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Ronan Vicquelin"'
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 145
Hydrogen-fuelled carbon-free energy is a growing prospect for the future of several industries, among them the aeronautical and energy generation sectors. However, the transition to hydrogen comes with several challenges: flame stabilization due to t
Autor:
Karl Töpperwien, Ronan Vicquelin
Publikováno v:
Proceedings of the Combustion Institute.
Publikováno v:
Combustion and Flame
Ignition in annular multi-burner combustors is marked by a succession of four phases, ending with a characteristic flame expansion from burner to burner, often referred to as light-round. During this last phase, flame propagation is prone to substant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfda485347510ad1a24c3c55c479f4e3
https://hal.archives-ouvertes.fr/hal-03513542/file/Manuscript_Toepperwien_et_al_2021_Light_round_ignition_rev.pdf
https://hal.archives-ouvertes.fr/hal-03513542/file/Manuscript_Toepperwien_et_al_2021_Light_round_ignition_rev.pdf
Publikováno v:
Combustion and Flame
Combustion and Flame, Elsevier, 2021, 234, pp.111642. ⟨10.1016/J.COMBUSTFLAME.2021.111642⟩
Combustion and Flame, 2021, 234, pp.111642. ⟨10.1016/J.COMBUSTFLAME.2021.111642⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Combustion and Flame, Elsevier, 2021, 234, pp.111642. ⟨10.1016/J.COMBUSTFLAME.2021.111642⟩
Combustion and Flame, 2021, 234, pp.111642. ⟨10.1016/J.COMBUSTFLAME.2021.111642⟩
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Simplified chemistry models are commonly used in reactive computational fluid dynamics (CFD) simulations to alleviate the computational cost. Uncertainties associated with the calibration of such simplified models have been characterized in some work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2675e719a1e3e1a92f371c3d7b356899
https://hal.archives-ouvertes.fr/hal-03318385/document
https://hal.archives-ouvertes.fr/hal-03318385/document
Publikováno v:
Combustion and Flame
Combustion and Flame, Elsevier, 2021, 230, pp.111416. ⟨10.1016/j.combustflame.2021.111416⟩
Combustion and Flame, Elsevier, 2021, 230, pp.111416. ⟨10.1016/j.combustflame.2021.111416⟩
International audience; Ignition of annular gas turbine combustors, also called light-round, is a challenging problem for aeronautic reliability and safety. Large Eddy Simulation (LES), based on massively parallel computations, has been already asses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2aaeb5ce007dfd36643d4f1816cbc9a
https://hal.archives-ouvertes.fr/hal-03394365
https://hal.archives-ouvertes.fr/hal-03394365
Publikováno v:
AIAA AVIATION 2021 FORUM.
The effect of soot radiation modeling, pressure, and level of soot volume fraction are investigated in two ethylene-air turbulent flames: a jet flame at atmospheric pressure studied at Sandia, and a confined pressurized flame studied at DLR. Both cas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31faae682cf4e5eba59b1e8f0e5656c6
https://doi.org/10.1115/1.0002906v
https://doi.org/10.1115/1.0002906v
Publikováno v:
International Journal of Heat and Mass Transfer, 139
International Journal of Heat and Mass Transfer
International Journal of Heat and Mass Transfer, Elsevier, 2019, 139, pp.456-474. ⟨10.1016/j.ijheatmasstransfer.2019.05.025⟩
International Journal of Heat and Mass Transfer
International Journal of Heat and Mass Transfer, Elsevier, 2019, 139, pp.456-474. ⟨10.1016/j.ijheatmasstransfer.2019.05.025⟩
The effects of thermal radiation in a heated jet of water vapor are studied with a direct numerical simulation coupled to a Monte-Carlo solver. The adequacy of the numerical setup is first demonstrated in the uncoupled isothermal and heated turbulent
Autor:
Arthur Degenève, Paul Jourdaine, Ronan Vicquelin, Clément Mirat, Thierry Schuller, Jean Caudal
Publikováno v:
Fuel. 236:1540-1547
The behavior of technically premixed CO2-diluted methane oxyflames is compared to operation with methane-air flames in a labscale combustor equipped with an axial-plus-tangential swirler. It has been shown in a former study that the stabilization reg
Publikováno v:
ECCOMAS
ECCOMAS, Jan 2021, Paris, France
ECCOMAS, Jan 2021, Paris, France
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a249e7ab6678ba77ba121db38b3a1498
https://hal.archives-ouvertes.fr/hal-03168817
https://hal.archives-ouvertes.fr/hal-03168817