Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Olivier Vermorel"'
Publikováno v:
Combustion and Flame. 253:112794
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::185e1ab2b33d1b350b0ffe50eef36429
https://doi.org/10.1016/j.combustflame.2023.112794
https://doi.org/10.1016/j.combustflame.2023.112794
Publikováno v:
Proceedings of the Combustion Institute. 38:3529-3536
In the context of vapour cloud explosion, the flame acceleration process can lead to conditions promoting deflagration to detonation transition (DDT), potentially leading to increased damages in accidental scenarios. This study focuses on this phenom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46b6fb1da04f694c252b9bba70abfab3
https://doi.org/10.1016/j.proci.2020.09.020
https://doi.org/10.1016/j.proci.2020.09.020
Publikováno v:
Combustion and Flame. 212:448-458
A generic and self-adapting method for flame front detection and thickening is presented. This approach relies solely on geometric considerations and unlike previous thickening methods does not need any parameterization nor preliminary calibration. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb130b6eddfd8ab2acb8c4f9ed437b78
https://doi.org/10.1016/j.combustflame.2019.11.015
https://doi.org/10.1016/j.combustflame.2019.11.015
Publikováno v:
Web of Science
A new unstructured, massively parallel code dedicated to low temperature plasmas, AVIP, is presented to simulate plasma discharges in interaction with combustion. The plasma species are modeled in a drift-diffusion formulation and the Poisson equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff11b66a7f5c21d5dd267da7b6097a45
http://arxiv.org/abs/2201.01291
http://arxiv.org/abs/2201.01291
Publikováno v:
Physics of Plasmas. 30:033503
In a Hall Thruster, the [Formula: see text] current generates a strong electron drift with respect to the ions, which can trigger plasma instabilities, such as the electron drift instability (EDI), also called the electron cyclotron drift instability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43bf527b4a40be891618ccc07dea9b7f
https://doi.org/10.1063/5.0133963
https://doi.org/10.1063/5.0133963
Publikováno v:
Proceedings of the Combustion Institute
Proceedings of the Combustion Institute, Elsevier, 2018, ⟨10.1016/j.proci.2018.07.008⟩
Proceedings of the Combustion Institute, Elsevier, 2018, ⟨10.1016/j.proci.2018.07.008⟩
In order to guarantee good re-ignition capacities in case of engine failure during flight, it is of prime interest for engine manufacturers to understand the physics of ignition from the spark discharge to the full burner lightning. During the igniti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dbeb97edd5a9f58bffe7e38a014be80
https://doi.org/10.1016/j.proci.2018.07.008
https://doi.org/10.1016/j.proci.2018.07.008
This paper presents a multi-chamber, multi-zone engine model to predict the ignition of a lean main chamber by a pre-chamber. The two chambers are connected by small cylindrical holes: the flame is ignited in the pre-chamber, hot gases propagate thro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4146d006ef5584d2784cf3a4ac5ea392
https://oatao.univ-toulouse.fr/28101/
https://oatao.univ-toulouse.fr/28101/
Publikováno v:
Proceedings of the Combustion Institute
Proceedings of the Combustion Institute, Elsevier, 2021, 38 (2), pp.2371-2378. ⟨10.1016/j.proci.2020.06.030⟩
Proceedings of the Combustion Institute, Elsevier, 2021, 38 (2), pp.2371-2378. ⟨10.1016/j.proci.2020.06.030⟩
International audience; A time scale analysis of the homogeneous flame inhibition problem is carried out to identify the main param- eters controlling the gas phase chemical interaction of the alkali metal inhibitors with the flame chemistry. First,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f8e5fca70acc8672cc21e15ac391fa
http://hdl.handle.net/20.500.12278/35975
http://hdl.handle.net/20.500.12278/35975
Publikováno v:
Combustion and Flame
Combustion and Flame, Elsevier, 2021, 223, pp.407-422. ⟨10.1016/j.combustflame.2020.09.017⟩
Combustion and Flame, Elsevier, 2021, 223, pp.407-422. ⟨10.1016/j.combustflame.2020.09.017⟩
International audience; This work uses multiple three-dimensional Direct Numerical Simulations (DNSs) to i) investigate the ignition process of a cold lean premixed mixture at atmospheric conditions by a jet of hot burnt gases that may be cooled befo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb5fb6ff6f09c7cd4bc5ba7f7188baff
https://hal.archives-ouvertes.fr/hal-02981075/file/QMALE_CNF_2020_PREPRINT.pdf
https://hal.archives-ouvertes.fr/hal-02981075/file/QMALE_CNF_2020_PREPRINT.pdf
Autor:
J. de Laborderie, Stéphane Moreau, Florent Duchaine, Gaofeng Wang, Olivier Vermorel, Laurent Gicquel
Publikováno v:
Journal of Computational Physics
Journal of Computational Physics, Elsevier, 2018, 363, pp.371-398. ⟨10.1016/j.jcp.2018.02.045⟩
Journal of Computational Physics, Elsevier, 2018, 363, pp.371-398. ⟨10.1016/j.jcp.2018.02.045⟩
International audience; Large-Eddy Simulation (LES) is recognized as a promising method for high-fidelity flow predictions in turbomachinery applications. The presented approach consists of the coupling of several instances of the same LES unstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca93f849b33987037e80631eb306c751
https://doi.org/10.1016/j.jcp.2018.02.045
https://doi.org/10.1016/j.jcp.2018.02.045