frédéric brochard

Identifiants chercheurs

IdHAL :

frederic-brochard

ORCID :

0000-0002-6578-6046

IdRef :

083840206

Présentation

Publications

Article dans une revue (40)

DC arc plasma dynamics and electrical signatures investigated by 3D reconstruction and signal analysis A Hellé,R Hugon,F Brochard,G Marcos Journal of Physics D: Applied Physics, 2026, 59 (15), pp.155202. ⟨10.1088/1361-6463/ae5983⟩ Article dans une revue hal-05589849v1
Measurements of RF plasma sheath thickness in magnetic field up to 500 mT using a floating spiral probe P. Hiret,Jérôme Moritz,A. Dmitriev,R. Steiner,L. Marotet al. Physics of Plasmas, 2025, 32 (9), pp.093510. ⟨10.1063/5.0277005⟩ Article dans une revue hal-05266787v1
Divertor shaping with neutral baffling as a solution to the tokamak power exhaust challenge Kevin Verhaegh,James Harrison,David Moulton,Bruce Lipschultz,Nicola Lonigroet al. Communications Physics, 2025, 8 (1), pp.215. ⟨10.1038/s42005-025-02121-1⟩ Article dans une revue hal-05282872v1
Metal bubbles formation induced by electric arc plasmas: detection and behavior Arthur Hellé,Robert Hugon,Frédéric Brochard,Gregory Marcos Journal of Physics D: Applied Physics, 2025, ⟨10.1088/1361-6463/ade3e8⟩ Article dans une revue hal-05121235v1
Demonstration of Super-X divertor exhaust control for transient heat load management in compact fusion reactors B. Kool,K. Verhaegh,G. Derks,T. Wijkamp,J. Koenderset al. Nature Energy, 2025, ⟨10.1038/s41560-025-01824-7⟩ Article dans une revue hal-05282776v1
Radio-frequency capacitively coupled plasma parameters evolution as a function of magnetic field strength Paul Hiret,Artem Dmitriev,Éric Faudot,Jérôme Moritz,Stéphane Heurauxet al. Vacuum, 2025, 239, pp.114349. ⟨10.1016/j.vacuum.2025.114349⟩ Article dans une revue hal-04844508v1
Dynamics of the material ejection in a dipolar arc in continuous regime A Hellé,R Hugon,F Brochard,S Chouchene,G Marcoset al. Journal of Physics D: Applied Physics, 2024, 57 (42), pp.425201. ⟨10.1088/1361-6463/ad6274⟩ Article dans une revue hal-04680877v1
Application of machine learning for detecting and tracking turbulent structures in plasma fusion devices using ultra fast imaging Sarah Chouchene,F. Brochard,Mikael Desecures,Nicolas Lemoine,Jordan Cavalier Scientific Reports, 2024, 14 (1), pp.27965. ⟨10.1038/s41598-024-79251-z⟩ Article dans une revue hal-04784770v1
Drift waves and Ion Temperature Gradient instabilities in the large linear device SPEKTRE Etienne Gravier,Frédéric Brochard,Maxime Lesur,Jérôme Moritz,Stéphane Heurauxet al. Physics of Plasmas, 2024, 31 (11), ⟨10.1063/5.0227546⟩ Article dans une revue hal-04733195v1
WEST full tungsten operation with an ITER grade divertor J. Bucalossi,A. Ekedahl,J. Achard,K. Afonin,O. Agulloet al. Nuclear Fusion, 2024, 64 (11), pp.112022. ⟨10.1088/1741-4326/ad64e5⟩ Article dans une revue hal-04948518v1
Synthesis and growth mechanism of Bi2O2CO3 nanosheets by pulsed discharges in liquids Anna Nominé Nominé,M. Nazarov,Thomas Gries,C. Noel,Jaâfar Ghanbajaet al. Applied Surface Science, 2024, 674, pp.160844. ⟨10.1016/j.apsusc.2024.160844⟩ Article dans une revue hal-04669983v1
A numerical study of electron-magnetohydrodynamics tearing modes in parameter ranges of experimental interest Homam Betar,Daniele Del Sarto,A. Ghizzo,F. Brochard,David Zarzoso Physics of Plasmas, 2024, 1st European Conference on Magnetic Reconnection in Plasmas, 31 (5), pp.052117. ⟨10.1063/5.0205061⟩ Article dans une revue hal-04561813v1
Mutual interactions between plasma filaments in a tokamak evidenced by fast imaging and machine learning Sarah Chouchene,Frédéric Brochard,Nicolas Lemoine,Jordan Cavalier,Mikael Desecureset al. Physical Review E , 2024, 109 (4), pp.045201. ⟨10.1103/PhysRevE.109.045201⟩ Article dans une revue hal-04531993v1
Simulated temperature of a tungsten spot facing large plasma heat loads J. Moritz,S. Heuraux,M. Lesur,E. Gravier,F. Brochardet al. Nuclear Materials and Energy, 2024, pp.101753. ⟨10.1016/j.nme.2024.101753⟩ Article dans une revue hal-04729195v1
Positive self-bias in a magnetized CCP discharge Anil Cherukulappurath Mana,E Faudot,F. Brochard Physics of Plasmas, 2023, 30 (3), pp.030703. ⟨10.1063/5.0138969⟩ Article dans une revue hal-04277582v1
Plasma sputtering of biased electrodes in an oblique magnetic field Paul Hiret,Kunal Soni,Anil Cherukulappurath Mana,E Faudot,Lucas Moseret al. Plasma Sources Science and Technology, 2023, 32 (9), pp.095021. ⟨10.1088/1361-6595/acfc63⟩ Article dans une revue hal-04232910v1
Thermionic emission of a tungsten surface in high heat flux plasma: PIC simulations Jérôme Moritz,Stéphane Heuraux,Nicolas Lemoine,Maxime Lesur,Etienne Gravieret al. Physics of Plasmas, 2023, 30 (8), pp.083514. ⟨10.1063/5.0160767⟩ Article dans une revue hal-04190773v1
Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation J. Bucalossi,J. Achard,O. Agullo,T. Alarcon,L. Allegrettiet al. Nuclear Fusion, 2022, 62 (4), pp.042007. ⟨10.1088/1741-4326/ac2525⟩ Article dans une revue hal-03741642v1
Effect of the electrode/wall area ratio on the Plasma potential in discharge and Tokamak plasmas E Faudot,Anil Cherukulappurath Mana,F. Brochard,Stéphane Heuraux IEEE Transactions on Plasma Science, 2022, 50 (4), pp.799-809. ⟨10.1109/TPS.2022.3156208⟩ Article dans une revue hal-03628601v1
Sheath size and Child-Langmuir law in one dimensional bounded plasma system in the presence of an oblique magnetic field: PIC results Jérôme Moritz,Stéphane Heuraux,Etienne Gravier,Maxime Lesur,Frédéric Brochardet al. Physics of Plasmas, 2021, 28, pp.083501. ⟨10.1063/5.0055790⟩ Article dans une revue hal-03215889v2
Bubble formation in liquid Sn under different plasma loading conditions leading to droplet ejection Wei Ou,Frédéric Brochard,T W Morgan Nuclear Fusion, 2021, 61 (6), pp.066030. ⟨10.1088/1741-4326/abf9e0⟩ Article dans une revue hal-03229685v1
Overview of the COMPASS results Martin Hron,Jiri Adamek,Jordan Cavalier,Renaud Dejarnac,Ondřej Fickeret al. Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac301f⟩ Article dans une revue hal-03441665v1
Oscillatory Rayleigh–Bénard Convection in elasto-viscoplastic gels Christel Metivier,Frédéric Brochard,Mohamed Darbouli,Albert Magnin Journal of Non-Newtonian Fluid Mechanics, 2020, 286, ⟨10.1016/j.jnnfm.2020.104428⟩ Article dans une revue hal-02986087v1
Tomographic reconstruction of tokamak edge turbulence from single visible camera data and automatic turbulence structure tracking Jordan Cavalier,Nicolas Lemoine,Frédéric Brochard,Vladimir Weinzettl,Jakub Seidlet al. Nuclear Fusion, 2019, 59 (5), pp.056025. ⟨10.1088/1741-4326/ab0d4c⟩ Article dans une revue hal-02106648v1
Intrinsic dust transport in ASDEX upgrade studied by fast imaging F. Brochard,V. Rohde,T. Lunt,G. Suárez López,A. Shalpeginet al. Nuclear Materials and Energy, 2019, 18, pp.268-274. ⟨10.1016/j.nme.2019.01.014⟩ Article dans une revue hal-02106637v1
Validating heat balance models for tungsten dust in cold dense plasmas Ladislas Vignitchouk,Svetlana Ratynskaia,Mikhail Kantor,P. Tolias,Marco de Angeliet al. Plasma Physics and Controlled Fusion, 2018, 60 (11), ⟨10.1088/1361-6587/aadbcb⟩ Article dans une revue hal-02372199v1
Edge plasma study using a fast VIS camera in the COMPASS tokamak Tomáš Jirman,Matěj Peterka,Jakub Seidl,Vladimir Weinzettl,Jordan Cavalieret al. Energy Procedia, 2017, ⟨10.1016/j.egypro.2017.08.082⟩ Article dans une revue hal-02372291v1
Video analysis of dust events in full-tungsten ASDEX Upgrade F. Brochard,A. Shalpegin,S. Bardin,T. Lunt,V. Rohdeet al. Nuclear Fusion, 2017, 57 (3), ⟨10.1088/1741-4326/aa4e56⟩ Article dans une revue hal-01834094v1
Delay in micro-discharges appearance during PEO of Al: Evidence of a mechanism of charge accumulation at the electrolyte/oxide interface J. Martin,A. Nomine,F. Brochard,J. L. Briançon,C. Noëlet al. Applied Surface Science, 2017, 410, pp.29-41. ⟨10.1016/j.apsusc.2017.03.088⟩ Article dans une revue hal-02106037v1
Experimental validation of the analytical model for tungsten dust - wall mechanical impacts incorporated in the MIGRAINe dust dynamics code P. Tolias,S. Ratynskaia,A. Shalpegin,L. Vignitchouk,F. Brochardet al. Nuclear Materials and Energy, 2017, 12, pp.524-529. ⟨10.1016/j.nme.2017.01.007⟩ Article dans une revue hal-05018125v1
Dust remobilization in fusion plasmas under steady state conditions P Tolias,S Ratynskaia,M de Angeli,G de Temmerman,D Ripamontiet al. Plasma Physics and Controlled Fusion, 2016, Fields Institute Communications, 58 (2), pp.025009. ⟨10.1088/0741-3335/58/2/025009⟩ Article dans une revue hal-05018015v1
Status of the COMPASS tokamak and characterization of the first H-mode K. Mitosinkova,J. Mlynar,D. Naydenkova,Matěj Peterka,J. Seidlet al. Plasma Physics and Controlled Fusion, 2016, 58 (1), ⟨10.1088/0741-3335/58/1/014015⟩ Article dans une revue hal-01286239v1
Elastic–plastic adhesive impacts of tungsten dust with metal surfaces in plasma environments S. Ratynskaia,P. Tolias,A. Shalpegin,L. Vignitchouk,M. de Angeliet al. Journal of Nuclear Materials, 2015, 463, pp.877-880. ⟨10.1016/j.jnucmat.2014.09.064⟩ Article dans une revue istex hal-05018012v1
A linear radio frequency plasma reactor for potential and current mapping in a magnetized plasma Eric Faudot,Stéphane Devaux,Jérôme Moritz,Stéphane Heuraux,Pedro Molina Cabreraet al. Review of Scientific Instruments, 2015, 86 (6), pp.063502. ⟨10.1063/1.4921905⟩ Article dans une revue hal-04169573v1
Fast camera observations of injected and intrinsic dust in TEXTOR. Andrey Shalpegin,Frédéric Brochard,L. Vignitchouk,I. Bykov,N. den Harderet al. Plasma Physics and Controlled Fusion, 2015, 57 (12), pp.1-1. ⟨10.1088/0741.3335/57/12/125017⟩ Article dans une revue hal-01299398v1
Highly resolved measurements of dust motion in the sheath boundary of magnetized plasmas Audrey Shalpegin,Frédéric Brochard,S. Ratynskaia,P. Tolias,M. de Angeliet al. Nuclear Fusion, 2015, 55 (11), ⟨10.1088/0029-5515/55/11/112001⟩ Article dans une revue hal-01286247v1
3D trajectories re-construction of droplets ejected in controlled tungsten melting studies in ASDEX Upgrade Zhongshi Yang,K. Krieger,T. Lunt,Frédéric Brochard,Jean-Luc Brianconet al. Journal of Nuclear Materials, 2013, 438 (S), pp.S846-S851. ⟨10.1016/j.jnucmat.2013.01.183⟩ Article dans une revue istex hal-01285344v1
ESTELL: A Quasi-Toroidally Symmetric Stellarator M. Drevlak,Frédéric Brochard,P. Helander,J. Kisslinger,M. Mikhailovet al. Contributions to Plasma Physics, 2013, 53 (6), pp.459-468. ⟨10.1002/ctpp.201200055⟩ Article dans une revue istex hal-01284942v1
Interaction of plasma transport and turbulence on particle fuelling Patrick Tamain,Gérard Bonhomme,Frédéric Brochard,Frédéric Clairet,C. Gilet al. Journal of Nuclear Materials, 2013, 438 (S), pp.S148-S154. ⟨10.1016/j.jnucmat.2013.01.023⟩ Article dans une revue istex hal-01284949v1
Tomographic reconstruction of tokamak plasma light emission from single image using wavelet-vaguelette decomposition Romain Nguyen van Yen,Nicolas Fedorczak,F. Brochard,Gildas Bonhomme,Kai Schneideret al. Nuclear Fusion, 2012, 52 (1), pp.013005. ⟨10.1088/0029-5515/52/1/013005⟩ Article dans une revue istex hal-01032416v1

Communication dans un congrès (6)

Advancing Liquid Metal Divertors in magnetic confinment devices: Plasma Interaction, Heat Exhaust, and Fabrication Challenges Jérôme Moritz,Romain Avril,Matthieu Spinosi,Paul Lohmuller,Frédéric Brochardet al. EUROMECH COLLOQUIUM 651 : International Colloquium on Films, bubbles, droplets and phase change, European Mechanics Society, Aug 2025, Metz, France Communication dans un congrès hal-05349859v1
Erosion and redeposition of Li from a liquid metal wall facing a magnetized plasma R. Avril,J. Moritz,E. Gravier,F. Brochard,M. Lesuret al. 26th Plasma-surface interaction conference, May 2024, Marseille, France Communication dans un congrès hal-05350809v1
PIC simulation of the electron energy distribution function in a RF magnetized plasma column connected to a tilted electrode E. Faudot,A. Cherukulappurath,F. Brochard,Stéphane Heuraux 24th Topical conference on radio-frequency power in plasmas, Sep 2022, Annapolis, United States. pp.060001, ⟨10.1063/5.0162514⟩ Communication dans un congrès hal-04190640v1
Langmuir probe measurements in a magnetized capacitive discharge around a tilted RF electrode A. Cherukulappurath,E. Faudot,F. Brochard,Stéphane Heuraux,P. Hiretet al. 24th Topical conference on radio-frequency power in plasmas, Sep 2022, Annapolis, United States. pp.040008, ⟨10.1063/5.0162600⟩ Communication dans un congrès hal-04190652v1
Oscillatory Rayleigh-Bénard Convection in elasto-viscoplastic Carbopol gels Christel Metivier,Mohamed Darbouli,Frédéric Brochard,Albert Magnin VPF8 Viscoplastic Fluids: from Theory to Application 2019, Sep 2019, Cambridge, United Kingdom Communication dans un congrès hal-02419112v1
Tomographic reconstruction of COMPASS tokamak edge turbulence from single visible camera data and automatic turbulence structure tracking Jordan Cavalier,Nicolas Lemoine,F. Brochard,Vladimir Weinzettl,Jakub Seidlet al. 46th EPS Conference on Plasma Physics, Jul 2019, Milan, Italy Communication dans un congrès hal-02371981v1

Poster de conférence (8)

Erosion and redeposition of lithium from a liquid metal wall facing a magnetized plasma Romain Avril,Etienne Gravier,F. Brochard,Maxime Lesur,Stéphane Heurauxet al. 26th Plasma-Surface Interaction Conference (PSI-26), May 2024, Marseille, France Poster de conférence hal-04834783v1
Surface temperature of a plasma facing tungsten surface calculated by means of 1D and 2D PIC simulations Jérôme Moritz,Stéphane Heuraux,Maxime Lesur,Etienne Gravier,Frédéric Brochardet al. 26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices, May 2024, Marseille, France Poster de conférence hal-04776227v1
Ion transport through Radio-Frequency sheaths studied by Particle-In-Cell simulations Jérôme Moritz,Stéphane Heuraux,Maxime Lesur,Etienne Gravier,F. Brochardet al. 27th Joint EU-US Transport Task Force Meeting, Sep 2023, Nancy, France Poster de conférence hal-04198020v1
Tungsten surface temperature calculated by means of PIC simulations: bifurcation and space charge limited regime J. Moritz,S. Heuraux,M. Lesur,E Gravier,F Brochardet al. 19th International Conference on Plasma-Facing Materials and Components for Fusion Applications, May 2023, Bonn, Germany Poster de conférence hal-04145346v1
SPEKTRE, a linear radiofrequency device for investigating edge plasma physics F. Brochard,D Genève,V Bobkov,E Faudot,S Heurauxet al. 49th EPS Conference on Plasma Physics, Jul 2023, Bordeaux, France. Poster de conférence hal-04171521v1
Experimental characterization of mutual interactions between filaments in COMPASS tokamak Sarah Chouchene,F. Brochard,Mikael Desecures,Jordan Cavalier,Nicolas Lemoine The 49th European Conference on Plasma Physics, Jul 2023, Bordeaaux, France Poster de conférence hal-05427570v1
Tomographic reconstruction of COMPASS tokamak edge turbulence from single visible camera data and automatic turbulence stucture tracking Jordan Cavalier,Nicolas Lemoine,F. Brochard,Vladimir Weinzettl,Jakub Seidlet al. 3rd European Conference on Plasma Diagnostics, May 2019, Lisbon, Portugal Poster de conférence hal-02372093v1
Mechanisms and dynamics of unipolar arcs in magnetized plasmas Chabha Djerroud,F. Brochard,Jérôme Moritz,Jordan Ledig,Eric Faudotet al. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications, May 2019, Eindhoven, Netherlands Poster de conférence hal-02372071v1

Pré-publication, Document de travail (2)

Advancing Fusion Research: Synthetic VOPOO Diagnostics and Plasma Scenario Modelling for the SPEKTRE Platform F. da Silva,Stéphane Heuraux,Antonio Guilherme Silva,Nicolas Lemoine,F. Brochardet al. 2026 Pré-publication, Document de travail hal-05582750v1
Characterization of low frequency instabilities and study of their transition to turbulence in a magnetized plasma column F. Brochard,Gildas Bonhomme,E. Gravier 2004 Pré-publication, Document de travail hal-00001814v1

Thèse (1)

Caractérisation des instabilités à basse fréquence dans une colonne de plasma magnétisé et étude de leur transition à la turbulence Frédéric David Brochard Autre [cond-mat.other]. Université Henri Poincaré - Nancy 1, 2004. Français. ⟨NNT : 2004NAN10184⟩ Thèse tel-01746746v1