Etienne GRAVIER

Publications

Article dans une revue (41)

Global gyrokinetic study of lithium core turbulent transport with and without transport barrier R. Avril,E. Gravier,K. Lim,G. Lo-Cascio,Y. Sarazinet al. Physics of Plasmas, 2026, 33 (3), ⟨10.1063/5.0316178⟩ Article dans une revue hal-05411167v1
Particle-in-Cell simulations of lithium redeposition in plasma sheaths under oblique magnetic fields Romain Avril,Stéphane Heuraux,Etienne Gravier,Francesco Volpe,Jérôme Moritz Physics of Plasmas, 2026, 33 (2), ⟨10.1063/5.0307230⟩ Article dans une revue hal-04834767v3
Interplay between ion temperature gradient and parallel velocity gradient instabilities in cylindrical geometry: Water-bag vs 5D gyrokinetics T. Rouyer,M. Lesur,E. Gravier,X. Garbet,Y. Sarazinet al. Physics of Plasmas, 2025, 32 (8), pp.082502. ⟨10.1063/5.0274782⟩ Article dans une revue hal-05213707v2
Benchmark between N-body, PIC, and semi-Lagrangian simulations of Landau-damped Langmuir wave Maxime Lesur,Jérôme Moritz,Etienne Gravier,Thomas Drouot Physics of Plasmas, 2025, 32 (1), pp.013901. ⟨10.1063/5.0240349⟩ Article dans une revue hal-04835129v1
Ideal and resistive impurity parallel-velocity-gradient instability G Cuerva-Lazaro,Maxime Lesur,O Gürcan,J Bourgeois,C Maestracciet al. Plasma Physics and Controlled Fusion, 2025, 67 (7), pp.075019. ⟨10.1088/1361-6587/ade4fb⟩ Article dans une revue hal-05288071v1
Controlling impurity transport in 5D gyrokinetic simulations using a transport barrier Guillaume Lo-Cascio,Etienne Gravier,Maxime Lesur,Thierry Réveillé,Yanick Sarazinet al. Nuclear Fusion, 2025, 65 (5), pp.056021. ⟨10.1088/1741-4326/adc5ea⟩ Article dans une revue hal-04845964v3
Phase-space single electron-hole acceleration A. Guillevic,M. Lesur,D. Mandal,X. Garbet,E. Gravieret al. Physics of Plasmas, 2025, 32 (2), pp.022117. ⟨10.1063/5.0246056⟩ Article dans une revue hal-04964940v1
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
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
Particle dynamics in a turbulent electric field A. Guillevic,M. Lesur,X. Garbet,P. Diamond,G. Lo-Cascioet al. Physics of Plasmas, 2023, 30 (5), pp.052301. ⟨10.1063/5.0135918⟩ Article dans une revue hal-04220177v1
Self-consistent gyrokinetic modeling of turbulent and neoclassical tungsten transport in toroidally rotating plasmas K. Lim,X. Garbet,Y. Sarazin,E. Gravier,Maxime Lesuret al. Physics of Plasmas, 2023, 30 (8), ⟨10.1063/5.0157428⟩ Article dans une revue hal-04180521v1
Global linear stability analysis of kinetic Trapped Ion Mode (TIM) in tokamak plasma using spectral method Debraj Mandal,M. Lesur,E Gravier,J.-N. Sama,A. Guillevicet al. Plasma Physics and Controlled Fusion, 2023, 65 (5), pp.055001. ⟨10.1088/1361-6587/acbe64⟩ Article dans une revue hal-03864496v2
Collision rates estimated from exact N -body simulations of a one-dimensional plasma Etienne Gravier,Thomas Drouot,Maxime Lesur,Alejandro Guillevic,Guillaume Lo-Cascioet al. Physics of Plasmas, 2023, 30 (1), pp.012102. ⟨10.1063/5.0124403⟩ Article dans une revue hal-03978193v1
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
Transport barrier in 5D gyrokinetic flux-driven simulations G. Lo-Cascio,Etienne Gravier,T. Réveillé,M. Lesur,Y. Sarazinet al. Nuclear Fusion, 2022, 62 (12), pp.126026. ⟨10.1088/1741-4326/ac945d⟩ Article dans une revue hal-03838047v1
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
Gyrokinetic modelling of light to heavy impurity transport in tokamaks K. Lim,X. Garbet,Y. Sarazin,V. Grandgirard,K. Obrejanet al. Nuclear Fusion, 2021, 61 (4), pp.046037. ⟨10.1088/1741-4326/abe6b4⟩ Article dans une revue hal-03706197v1
Validity limits of the passive treatment of impurities in gyrokinetic tokamak simulations Maxime Lesur,Chabha Djerroud,Kyungtak Lim,Etienne Gravier,Malik Idouakasset al. Nuclear Fusion, 2020, 60 (3), pp.036016. ⟨10.1088/1741-4326/ab6e48⟩ Article dans une revue hal-02485083v1
Impurity pinch generated by trapped particle driven turbulence K Lim,Etienne Gravier,Maxime Lesur,X Garbet,Y Sarazinet al. Plasma Physics and Controlled Fusion, 2020, 62 (9), pp.095018. ⟨10.1088/1361-6587/aba340⟩ Article dans une revue hal-03016458v1
Test particle dynamics in low-frequency tokamak turbulence Julien Médina,Maxime Lesur,Etienne Gravier,Thierry Reveille,Pierre Bertrand Physics of Plasmas, 2019, 26 (10), pp.102301. ⟨10.1063/1.5115231⟩ Article dans une revue hal-02362087v1
Diffusive impurity transport driven by trapped particle turbulence in tokamak plasmas Etienne Gravier,Maxime Lesur,X. Garbet,Y. Sarazin,J. Médinaet al. Physics of Plasmas, 2019, 26 (8), pp.082306. ⟨10.1063/1.5107443⟩ Article dans une revue hal-02275470v1
Radial density and heat fluxes description in the velocity space: Nonlinear simulations and quasi-linear calculations Julien Médina,Maxime Lesur,Etienne Gravier,Thierry Reveille,M. Idouakasset al. Physics of Plasmas, 2018, 25 (12), pp.122304. ⟨10.1063/1.5057420⟩ Article dans une revue hal-01968760v1
Impurity density gradient influence on trapped particle modes M. Idouakass,Etienne Gravier,Maxime Lesur,J. Médina,Thierry Réveilléet al. Physics of Plasmas, 2018, 25 (6), pp.062307. ⟨10.1063/1.5026381⟩ Article dans une revue hal-01816870v1
Bispectral analysis: comparison of two windowing functions D. Silvagni,Chabha Djerroud,Thierry Réveillé,Etienne Gravier Journal of Physics: Conference Series, 2018, 982, pp.012007. ⟨10.1088/1742-6596/982/1/012007⟩ Article dans une revue hal-01757671v1
A simple model for electron dissipation in trapped ion turbulence Maxime Lesur,Thomas Cartier-Michaud,Thomas Drouot,P. H. Diamond,Y Kosugaet al. Physics of Plasmas, 2017, ⟨10.1063/1.4974269⟩ Article dans une revue hal-01489783v1
Transport hysteresis and zonal flow stimulation in magnetized plasmas Etienne Gravier,Maxime Lesur,Thierry Réveillé,T. Drouot,J. Médina Nuclear Fusion, 2017, 57 (12), pp.124001. ⟨10.1088/1741-4326/aa8c4c⟩ Article dans une revue hal-01711090v1
Stimulated zonal flow generation in the case of TEM and TIM microturbulence Etienne Gravier,Maxime Lesur,Thierry Reveille,Thomas Drouot Physics of Plasmas, 2016, 23 (9), pp.92507 - 92507. ⟨10.1063/1.4962845⟩ Article dans une revue hal-01489774v1
Self-generated zonal flows in the plasma turbulence driven by trapped-ion and trapped-electron instabilities Thomas Drouot,Etienne Gravier,Thierry Réveillé,Mégane Collard Physics of Plasmas, 2015, 22 (10), ⟨10.1063/1.4933358⟩ Article dans une revue hal-01285767v1
Global gyrokinetic simulations of trapped-electron mode and trapped-ion mode microturbulence Thomas Drouot,Etienne Gravier,Thierry Réveillé,Mathieu Sarrat,Mégane Collardet al. Physics of Plasmas, 2015, 22 (8), ⟨10.1063/1.4927920⟩ Article dans une revue hal-01285770v1
Cylindrical Striations in Air at Low Pressure Xavier Caron,Etienne Gravier IEEE Transactions on Plasma Science, 2014, 42 (4), pp.896-898. ⟨10.1109/TPS.2014.2307953⟩ Article dans une revue hal-01286872v1
A gyro-kinetic model for trapped electron and ion modes Thomas Drouot,Etienne Gravier,Thierry Réveillé,Alain Ghizzo,Pierre Bertrandet al. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2014, 68 (10), pp.280. ⟨10.1140/epjd/e2014-50151-2⟩ Article dans une revue hal-01286883v1
Kinetic water-bag model of global collisional drift waves and ion temperature gradient instabilities in cylindrical geometry Etienne Gravier,Emmanuel Plaut Physics of Plasmas, 2013, 20 (4), 042105 / 8p. ⟨10.1063/1.4799814⟩ Article dans une revue hal-01287079v1
Transitions between drift waves in a magnetized cylindrical plasma: experiments and fluid model, solved with a spectral method Etienne Gravier,Emmanuel Plaut,Xavier Caron,Mathieu Jenny The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2013, 67 (1), 8p. ⟨10.1140/epjd/e2012-30637-7⟩ Article dans une revue istex hal-01287083v1
The gyrokinetic Water-bag modeling in toroidal geometry R. Klein,E. Gravier,Jean-Hughes Chatenet,Nicolas Besse,Pierre Bertrandet al. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2011, 62 (3), pp.413-420. ⟨10.1140/epjd/e2011-10595-4⟩ Article dans une revue istex hal-00594882v1
Water-bag modeling of a multispecies plasma Pierre Morel,E. Gravier,Nicolas Besse,R. Klein,Alain Ghizzoet al. Physics of Plasmas, 2011, 18 (3), pp.032512. ⟨10.1063/1.3565019⟩ Article dans une revue hal-00594880v1
Gyrokinetic water-bag modeling of a plasma column: magnetic moment distribution and finite Larmor radius effects R. Klein,E. Gravier,Pierre Morel,Nicolas Besse,Pierre Bertrand Physics of Plasmas, 2009, 16 (8), pp.082106. ⟨10.1063/1.3174926⟩ Article dans une revue hal-00594875v1
Gyrokinetic-water-bag modeling of low-frequency instabilities in a laboratory magnetized plasma column E. Gravier,R. Klein,Pierre Morel,Nicolas Besse,Pierre Bertrand Physics of Plasmas, 2008, 15 (12), pp.122103. ⟨10.1063/1.3036930⟩ Article dans une revue hal-00594872v1
Weak turbulence theory and simulation of the gyro-water-bag model Nicolas Besse,Pierre Bertrand,Pierre Morel,E. Gravier Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2008, 77 (5), pp.056410. ⟨10.1103/PhysRevE.77.056410⟩ Article dans une revue hal-00594870v1
The water bag model and gyrokinetic applications Pierre Morel,E. Gravier,Nicolas Besse,Alain Ghizzo,Pierre Bertrand Communications in Nonlinear Science and Numerical Simulation, 2008, 13 (1), pp.11-17. ⟨10.1016/j.cnsns.2007.03.016⟩ Article dans une revue istex hal-00594862v1
Beyond scale separation in gyrokinetic turbulence Xavier Garbet,Yanick Sarazin,Virginie Grandgirard,Guilhem Dif-Pradalier,Guillaume Darmetet al. Nuclear Fusion, 2007, 47 (9), pp.1206-1212. ⟨10.1088/0029-5515/47/9/017⟩ Article dans une revue istex hal-00594867v1
Gyrokinetic modelling: a multi water bag approach Pierre Morel,E. Gravier,Nicolas Besse,R. Klein,Alain Ghizzoet al. Physics of Plasmas, 2007, 14 (11), pp.112109. ⟨10.1063/1.2804079⟩ Article dans une revue hal-00594865v1

Ouvrages (1)

Ondes et vibrations Etienne Gravier Ellipses, pp.264, 2018, Références sciences, 9782340028562 Ouvrages hal-01930123v1

Autre publication scientifique (1)

Simulations semi-lagrangiennes et multi-échelles de l’équation de Vlasov pour la modélisation des plasmas chauds Daniele Del Sarto,Erwan Deriaz,Etienne Gravier,Maxime Lesur,Thierry Réveilléet al. 2022 Autre publication scientifique hal-04242509v1

Pré-publication, Document de travail (2)

Collision rates estimated from exact N -body simulations of a one-dimensional plasma Etienne Gravier,Thomas Drouot,Maxime Lesur,Alejandro Guillevic,Guillaume Lo-Cascioet al. 2022 Pré-publication, Document de travail hal-03773094v1
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)

Etude expérimentale des régimes dynamiques des ondes de dérive dans un plasma magnétisé de laboratoire. Contrôle du chaos spatio-temporel Etienne Gravier Physique [physics]. Université Henri Poincaré - Nancy 1, 1999. Français. ⟨NNT : 1999NAN10007⟩ Thèse tel-01754344v1

Communication dans un congrès (16)

Gyrokinetic modelling of lithium turbulent transport in the core plasma R Avril,E Gravier,K Lim,G Lo-Cascio,Y Sarazinet al. 29th EU-US Transport Task Force Workshop, Sep 2025, Budapest, Hungary Communication dans un congrès hal-05350838v1
Erosion and transport of lithium from a liquid metal wall facing a fusion plasma R. Avril,E. Gravier,S. Heuraux,J. Moritz Journée de la matière condensée 2024, Oct 2024, Marseille, France Communication dans un congrès hal-05350761v1
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
Collision rates estimated from exact &lt;i&gt;N&lt;/i&gt;-body simulations E. Gravier,T. Drouot,M. Lesur,A. Guillevic,G. Lo-Cascioet al. 49th European Plasma Physics Conference (EPS 2023), EPS, Jul 2023, Bordeaux, France Communication dans un congrès hal-04250462v1
Global linear stability analysis of kinetic Trapped Ion Modes (TIM) and their nonlinear saturation in tokamak plasma Debraj Mandal,Maxime Lesur,Etienne Gravier,Juvert Njeck Sama,Alejandro Guillevicet al. 49th Conference on Plasma Physics, European Physical Society, Jul 2023, Bordeaux, France Communication dans un congrès hal-04597456v1
SPEKTRE, a linear radiofrequency device for investigating edge plasma physics F Brochard,D Geneve,S Heuraux,V Bobkov,D Del Sartoet al. 49th EPS Conference on Plasma Physics, Jul 2023, Bordeaux, France Communication dans un congrès hal-04171543v1
Scaling of turbulent diffusion in the quasilinear resonance broadening regime and beyond Maxime Lesur,Alejandro Guillevic,Garbet X.,Diamond P.H.,G. Lo-Cascioet al. 6th Asia-Pacific Conference on Plasma Physics, Chiba University, Oct 2022, Chiba, Japan Communication dans un congrès hal-04595342v1
On the road to Kubo &gt; 1: Alejandro Guillevic,Maxime Lesur,Xavier Garbet,A. Ghizzo,Etienne Gravieret al. Festival de Théorie 2022, Jul 2022, Aix-en-Provence, France Communication dans un congrès hal-04595326v1
Resonance broadening in quasilinear theory: towards Kubo &gt;1 Alejandro Guillevic,Maxime Lesur,Xavier Garbet,A. Ghizzo,Etienne Gravieret al. 48th EPS Conference on Plasma Physics, Jun 2022, Online, Spain Communication dans un congrès hal-04142353v1
Impurity transport in collisionless trapped-particle-driven turbulence Maxime Lesur,Etienne Gravier,Kyungtak Lim,Chabha Djerroud,Malik Idouakasset al. 28th IAEA Fusion Energy Conference, May 2021, Nice, France Communication dans un congrès hal-04326312v2
Spatiotemporal chaos and convective transport behind a limiter in a magnetized laboratory plasma: From regular to trubulent regimes Thiery Pierre,G. Leclert,D. Guyomarc'H,K. Quotb,Frederic Brochardet al. European Physical Society Conference on Controlled Fusion and Plasma Physics, Jun 2002, Montreux, Switzerland Communication dans un congrès hal-02120182v1
Dynamical control of the convective transport behind a limiter in a magnetized laboratory plasmas Thiery Pierre,Alexandre Escarguel,Guyomarc'H Didier,Gerard Leclert,Etienne Gravieret al. 29th European Physical Society Conference on Controlled Fusion and Plasma Physics, Jun 2002, Montreux, Switzerland Communication dans un congrès hal-02120180v1
Contrôle du chaos spatio-temporel: Expériences dans un plasma magnétisé Etienne Gravier,Thiery Pierre,Xavier Caron,Gerard Bonhomme Congrès général de la Société Française de Physique, Jul 1999, Clermont-Ferrand, France Communication dans un congrès hal-02120173v1
Contrôle expérimental du chaos spatio-temporel des ondes de dérive dans un plasma magnétisé Thiery Pierre,Etienne Gravier,Xavier Caron,Gerard Bonhomme Deuxième Rencontre du Non-Linéaire, Mar 1999, Paris, France Communication dans un congrès hal-02120156v1
Study and control of the chaotic regimes of nonlinear drift waves in a magnetized plasma Etienne Gravier,Thiery Pierre,Xavier Caron,Gerard Bonhomme 26th European Physical Society Conference on Controlled Fusion and Plasma Physics, Jun 1999, Maastricht, Netherlands Communication dans un congrès hal-02120167v1
Le contrôle du chaos spatio-temporel des ondes de dérive dans un plasma magnétisés Thiery Pierre,Etienne Gravier,Gerard Bonhomme,Xavier Caron 2nd Colloque Chaos Temporel et Spatio-temporel, Dec 1998, Rouen, France Communication dans un congrès hal-02120154v1

Poster de conférence (9)

Parametric study of Ion Temperature Gradient and Parallel Velocity gradient instabilities and 5d gyrokinetic transport simulations in cylindrical geometry T Rouyer,M. Lesur,E Gravier,X. Garbet,Y Sarazinet al. TTF 2025 - 29th EU-US Transport Task Force Workshop, Sep 2025, Budapest, Hungary. Poster de conférence hal-05471970v1
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
Competition between ion temperature gradient and parallel velocity gradient instabilities in tokamaks studied with 5d gyrokinetic simulations T Rouyer,M Lesur,E Gravier,X Garbet,Y Sarazinet al. 50th EPS Conference on Plasma Physics, Jul 2024, Salamanque, Spain Poster de conférence hal-05471922v1
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
Modeling impurity sources, transport and screening in edge tokamak plasmas: comparison with WEST experiments and application to ITER scenarios Ciraolo G.,Bufferand H.,Fedorczak N.,Rivals N.,Galazka K.et al. 29th IAEA Fusion Energy Conference (FEC 2023), Oct 2023, Londres, United Kingdom Poster de conférence cea-04566270v1
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
Simulations of impurity transport with TERESA and GYSELA codes Maxime Lesur,Kyungtak Lim,G. Lo-Cascio,Garbet X.,Sarazin Y.et al. US-EU joint Transport Taskforce Workshop, Apr 2022, Santa Rosa, United States. 2022 Poster de conférence hal-04595305v1