frédéric brochard

84 %
Libre accès
55
Documents
Affiliation actuelle
  • Institut Jean Lamour (IJL)

Présentation

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Publications

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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. Marot et 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 Lonigro et al.

Communications Physics, 2025, 8 (1), pp.215. ⟨10.1038/s42005-025-02121-1⟩

Article dans une revue hal-05282872v1
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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
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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. Koenders et al.

Nature Energy, 2025, ⟨10.1038/s41560-025-01824-7⟩

Article dans une revue hal-05282776v1
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Radio-frequency capacitively coupled plasma parameters evolution as a function of magnetic field strength

Paul Hiret , Artem Dmitriev , Éric Faudot , Jérôme Moritz , Stéphane Heuraux et al.

Vacuum, 2025, 239, pp.114349. ⟨10.1016/j.vacuum.2025.114349⟩

Article dans une revue hal-04844508v1
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Dynamics of the material ejection in a dipolar arc in continuous regime

A Hellé , R Hugon , F Brochard , S Chouchene , G Marcos et al.

Journal of Physics D: Applied Physics, 2024, 57 (42), pp.425201. ⟨10.1088/1361-6463/ad6274⟩

Article dans une revue hal-04680877v1
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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
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Synthesis and growth mechanism of Bi2O2CO3 nanosheets by pulsed discharges in liquids

Anna Nominé Nominé , M. Nazarov , Thomas Gries , C. Noel , Jaâfar Ghanbaja et al.

Applied Surface Science, 2024, 674, pp.160844. ⟨10.1016/j.apsusc.2024.160844⟩

Article dans une revue hal-04669983v1
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WEST full tungsten operation with an ITER grade divertor

J. Bucalossi , A. Ekedahl , J. Achard , K. Afonin , O. Agullo et al.

Nuclear Fusion, 2024, 64 (11), pp.112022. ⟨10.1088/1741-4326/ad64e5⟩

Article dans une revue hal-04948518v1
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Drift waves and Ion Temperature Gradient instabilities in the large linear device SPEKTRE

Etienne Gravier , Frédéric Brochard , Maxime Lesur , Jérôme Moritz , Stéphane Heuraux et al.

Physics of Plasmas, 2024, 31 (11), ⟨10.1063/5.0227546⟩

Article dans une revue hal-04733195v1
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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
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Mutual interactions between plasma filaments in a tokamak evidenced by fast imaging and machine learning

Sarah Chouchene , Frédéric Brochard , Nicolas Lemoine , Jordan Cavalier , Mikael Desecures et al.

Physical Review E , 2024, 109 (4), pp.045201. ⟨10.1103/PhysRevE.109.045201⟩

Article dans une revue hal-04531993v1
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Simulated temperature of a tungsten spot facing large plasma heat loads

J. Moritz , S. Heuraux , M. Lesur , E. Gravier , F. Brochard et al.

Nuclear Materials and Energy, 2024, pp.101753. ⟨10.1016/j.nme.2024.101753⟩

Article dans une revue hal-04729195v1
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Plasma sputtering of biased electrodes in an oblique magnetic field

Paul Hiret , Kunal Soni , Anil Cherukulappurath Mana , E Faudot , Lucas Moser et al.

Plasma Sources Science and Technology, 2023, 32 (9), pp.095021. ⟨10.1088/1361-6595/acfc63⟩

Article dans une revue hal-04232910v1
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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
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Thermionic emission of a tungsten surface in high heat flux plasma: PIC simulations

Jérôme Moritz , Stéphane Heuraux , Nicolas Lemoine , Maxime Lesur , Etienne Gravier et al.

Physics of Plasmas, 2023, 30 (8), pp.083514. ⟨10.1063/5.0160767⟩

Article dans une revue hal-04190773v1
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Operating a full tungsten actively cooled tokamak: overview of WEST first phase of operation

J. Bucalossi , J. Achard , O. Agullo , T. Alarcon , L. Allegretti et al.

Nuclear Fusion, 2022, 62 (4), pp.042007. ⟨10.1088/1741-4326/ac2525⟩

Article dans une revue hal-03741642v1
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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
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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
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Overview of the COMPASS results

Martin Hron , Jiri Adamek , Jordan Cavalier , Renaud Dejarnac , Ondřej Ficker et al.

Nuclear Fusion, 2021, ⟨10.1088/1741-4326/ac301f⟩

Article dans une revue hal-03441665v1
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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 Brochard et al.

Physics of Plasmas, 2021, 28, pp.083501. ⟨10.1063/5.0055790⟩

Article dans une revue hal-03215889v2
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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
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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 Seidl et al.

Nuclear Fusion, 2019, 59 (5), pp.056025. ⟨10.1088/1741-4326/ab0d4c⟩

Article dans une revue hal-02106648v1
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Intrinsic dust transport in ASDEX upgrade studied by fast imaging

F. Brochard , V. Rohde , T. Lunt , G. Suárez López , A. Shalpegin et al.

Nuclear Materials and Energy, 2019, 18, pp.268-274. ⟨10.1016/j.nme.2019.01.014⟩

Article dans une revue hal-02106637v1
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Validating heat balance models for tungsten dust in cold dense plasmas

Ladislas Vignitchouk , Svetlana Ratynskaia , Mikhail Kantor , P. Tolias , Marco de Angeli et al.

Plasma Physics and Controlled Fusion, 2018, 60 (11), ⟨10.1088/1361-6587/aadbcb⟩

Article dans une revue hal-02372199v1
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Video analysis of dust events in full-tungsten ASDEX Upgrade

F. Brochard , A. Shalpegin , S. Bardin , T. Lunt , V. Rohde et al.

Nuclear Fusion, 2017, 57 (3), ⟨10.1088/1741-4326/aa4e56⟩

Article dans une revue hal-01834094v1
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Edge plasma study using a fast VIS camera in the COMPASS tokamak

Tomáš Jirman , Matěj Peterka , Jakub Seidl , Vladimir Weinzettl , Jordan Cavalier et al.

Energy Procedia, 2017, ⟨10.1016/j.egypro.2017.08.082⟩

Article dans une revue hal-02372291v1
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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. Noël et al.

Applied Surface Science, 2017, 410, pp.29-41. ⟨10.1016/j.apsusc.2017.03.088⟩

Article dans une revue hal-02106037v1
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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. Brochard et 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 Ripamonti et 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. Seidl et 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 Angeli et al.

Journal of Nuclear Materials, 2015, 463, pp.877-880. ⟨10.1016/j.jnucmat.2014.09.064⟩

Article dans une revue istex hal-05018012v1
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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 Cabrera et 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 Harder et 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 Angeli et al.

Nuclear Fusion, 2015, 55 (11), ⟨10.1088/0029-5515/55/11/112001⟩

Article dans une revue hal-01286247v1

Interaction of plasma transport and turbulence on particle fuelling

Patrick Tamain , Gérard Bonhomme , Frédéric Brochard , Frédéric Clairet , C. Gil et 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

ESTELL: A Quasi-Toroidally Symmetric Stellarator

M. Drevlak , Frédéric Brochard , P. Helander , J. Kisslinger , M. Mikhailov et al.

Contributions to Plasma Physics, 2013, 53 (6), pp.459-468. ⟨10.1002/ctpp.201200055⟩

Article dans une revue istex hal-01284942v1

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 Briancon et 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

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 Schneider et al.

Nuclear Fusion, 2012, 52 (1), pp.013005. ⟨10.1088/0029-5515/52/1/013005⟩

Article dans une revue istex hal-01032416v1

Advancing Liquid Metal Divertors in magnetic confinment devices: Plasma Interaction, Heat Exhaust, and Fabrication Challenges

Jérôme Moritz , Romain Avril , Matthieu Spinosi , Paul Lohmuller , Frédéric Brochard et 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
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Erosion and redeposition of Li from a liquid metal wall facing a magnetized plasma

R. Avril , J. Moritz , E. Gravier , F. Brochard , M. Lesur et al.

26th Plasma-surface interaction conference, May 2024, Marseille, France

Communication dans un congrès hal-05350809v1
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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
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Langmuir probe measurements in a magnetized capacitive discharge around a tilted RF electrode

A. Cherukulappurath , E. Faudot , F. Brochard , Stéphane Heuraux , P. Hiret et 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 Seidl et al.

46th EPS Conference on Plasma Physics, Jul 2019, Milan, Italy

Communication dans un congrès hal-02371981v1
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Erosion and redeposition of lithium from a liquid metal wall facing a magnetized plasma

Romain Avril , Etienne Gravier , F. Brochard , Maxime Lesur , Stéphane Heuraux et al.

26th Plasma-Surface Interaction Conference (PSI-26), May 2024, Marseille, France

Poster de conférence hal-04834783v1
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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 Brochard et al.

26th International Conference on Plasma Surface Interaction in Controlled Fusion Devices, May 2024, Marseille, France

Poster de conférence hal-04776227v1
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Ion transport through Radio-Frequency sheaths studied by Particle-In-Cell simulations

Jérôme Moritz , Stéphane Heuraux , Maxime Lesur , Etienne Gravier , F. Brochard et al.

27th Joint EU-US Transport Task Force Meeting, Sep 2023, Nancy, France

Poster de conférence hal-04198020v1
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SPEKTRE, a linear radiofrequency device for investigating edge plasma physics

F. Brochard , D Genève , V Bobkov , E Faudot , S Heuraux et al.

49th EPS Conference on Plasma Physics, Jul 2023, Bordeaux, France.

Poster de conférence hal-04171521v1
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Tungsten surface temperature calculated by means of PIC simulations: bifurcation and space charge limited regime

J. Moritz , S. Heuraux , M. Lesur , E Gravier , F Brochard et al.

19th International Conference on Plasma-Facing Materials and Components for Fusion Applications, May 2023, Bonn, Germany

Poster de conférence hal-04145346v1
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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
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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 Seidl et al.

3rd European Conference on Plasma Diagnostics, May 2019, Lisbon, Portugal

Poster de conférence hal-02372093v1
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Mechanisms and dynamics of unipolar arcs in magnetized plasmas

Chabha Djerroud , F. Brochard , Jérôme Moritz , Jordan Ledig , Eric Faudot et al.

17th International Conference on Plasma-Facing Materials and Components for Fusion Applications, May 2019, Eindhoven, Netherlands

Poster de conférence hal-02372071v1