Zobrazeno 1 - 10 of 57 pro vyhledávání: '"François Rogier"'
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Akademický článek
A Multiscale Approach Using Patches of Finite Elements for Solving Wave Propagation Problems in Microwave Discharge Plasma
Autor: Emanuele Arcese, François Rogier, Jean-Pierre Boeuf
Publikováno v: Frontiers in Physics, Vol 7 (2019)
We consider the development of an efficient numerical method for the simulation of microwave discharge plasmas. The method uses the idea of finite element patch and can deal with very disparate length scales of the plasma. In this paper, the time-dom
Externí odkaz: https://doaj.org/article/bc30d4eb90684f76bfb04209eb5d3979
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2
A cost-effective nonlinear extremum-preserving finite volume scheme for highly anisotropic diffusion on Cartesian grids, with application to radiation belt dynamics
Autor: Nour Dahmen, Jérôme Droniou, François Rogier
We construct a new nonlinear finite volume (FV) scheme for highly anisotropic diffusion equations, that satisfies the discrete minimum-maximum principle. The construction relies on the linearized scheme satisfying less restrictive monotonicity condit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14b011fb1858f9921aef89bfa4cb1fee
http://arxiv.org/abs/2110.00300
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4
Self-consistent modeling of a surface AC dielectric barrier discharge actuator: In-depth analysis of positive and negative phases
Autor: Guillaume Dufour, Konstantinos Kourtzanidis, François Rogier
Publikováno v: Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2021, 54 (4), pp.045203. ⟨10.1088/1361-6463/abbcfd⟩
International audience; We report on a detailed numerical study of the two-phase operation of a surface alternating current dielectric barrier discharge actuator. We showcase that when the quasi-periodic regime has been established, residual volume a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12e10360b639792657e35f7e2439fab7
https://hal.archives-ouvertes.fr/hal-03131737
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5
On the modelling of highly anisotropic diffusion for electron radiation belt dynamic codes
Autor: Nour Dahmen, Vincent Maget, François Rogier
Publikováno v: Computer Physics Communications
Computer Physics Communications, Elsevier, 2020, 254, pp.107342. ⟨10.1016/j.cpc.2020.107342⟩
International audience; Electron radiation belts are regions surrounding Earth, filled with highly energetic electrons and overlapping the majority of satellite orbits. Their multi-scale and rapidly evolving dynamics are modelled by the mean of a dif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f2bd2cf1bff5ee0c57d4436a0996e0b
https://hal.archives-ouvertes.fr/hal-02861472
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6
Multiscale Simulation of Electric Propulsion Effects on Active Spacecraft
Autor: Jean-Charles Mateo-Velez, Denis Payan, Pierre Sarrailh, Jean-Michel Siguier, Antoine Brunet, Jean-François Roussel, François Rogier
Publikováno v: IEEE Transactions on Plasma Science
IEEE Transactions on Plasma Science, Institute of Electrical and Electronics Engineers, 2017, 45 (8), p. 2019-2024. ⟨10.1109/TPS.2017.2691907⟩
The simulation of the impact of small-scale components on the electrostatic charging of a spacecraft requires the implementation of new multiscale numerical schemes. For instance, resolving the solar array interconnects is needed to accurately simula
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a689c402f3987dfd331956d5559e1d
https://doi.org/10.1109/tps.2017.2691907
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8
The electrohydrodynamic force distribution in surface AC dielectric barrier discharge actuators: do streamers dictate the ionic wind profiles?
Autor: François Rogier, Konstantinos Kourtzanidis, Guillaume Dufour
Publikováno v: Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2021, 54 (26), pp.26LT01. ⟨10.1088/1361-6463/abf53e⟩
We show that the spatio-temporal ElectroHydroDynamic (EHD) force production in surface AC-Dielectric Barrier Discharge (AC-DBD) actuators is strongly influenced by both the streamer regime during the positive phase and the micro-discharge regime duri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e87528d32aecb45356b4a81b8ead5e2
https://doi.org/10.1088/1361-6463/abf53e
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9
ADI-FDTD modeling of microwave plasma discharges in air towards fully three-dimensional simulations
Autor: François Rogier, Konstantinos Kourtzanidis, Jean-Pierre Boeuf
Publikováno v: Computer Physics Communications. 195:49-60
Plasma formation and propagation during microwave breakdown has been extensively studied during the last decades. Numerical modeling of the strong coupling between the high frequency electromagnetic waves and the plasma is still a challenging topic d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d59597db3028ff46d6f6cc48c07c688
https://doi.org/10.1016/j.cpc.2015.04.018
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10
Modeling and Parametric Study of a Plasma Synthetic Jet for Flow Control
Autor: G. Sary, Guillaume Dufour, Konstantinos Kourtzanidis, François Rogier
Publikováno v: AIAA Journal. 52:1591-1603
In the past years, the plasma synthetic jet actuator has been proven as promising for aeronautical applications of aerodynamic flow control. In this paper, the plasma synthetic jet actuator’s operation is numerically modeled. Results of this simpli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6331b2c980e28e1d80958fcc70259b9c
https://doi.org/10.2514/1.j052521
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