Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

48 résultats
Image document

TOWARDS THE PREDICTION AND QUANTIFICATION OF ENERGETIC PARTICLE TRANSPORT AND LOSSES IN FUSION PLASMAS: the case of alpha particle transport and losses in a JET size tokamak

David Zarzoso , D Del-Castillo-Negrete , R Dumont , X Garbet , Y Sarazin , et al.
28th IAEA Fusion Energy Conference, May 2021, Vienne (virtual event), Austria
Communication dans un congrès hal-03200051v1
Image document

Transport and losses of fusion-born alpha particles in the presence of tearing modes using the new Toroidal Accelerated Particle Simulator (TAPaS)

David Zarzoso , Diego Del-Castillo-Negrete , Rémi Lacroix , Pierre-Eric Bernard , Stanislas Touzet
Plasma Physics and Controlled Fusion, 2022, 64 (4), pp.044003. ⟨10.1088/1361-6587/ac493a⟩
Article dans une revue hal-03843243v1
Image document

Impact of Energetic-Particle-Driven Geodesic Acoustic Modes on Turbulence

D. Zarzoso , Y. Sarazin , X. Garbet , R. Dumont , A. Strugarek , et al.
Physical Review Letters, 2013, 110, ⟨10.1103/PhysRevLett.110.125002⟩
Article dans une revue insu-03621042v1
Image document

Interchange destabilization of collisionless tearing modes by temperature gradient

S. Nasr , A I Smolyakov , P. Migliano , D. Zarzoso , X. Garbet , et al.
Physics of Plasmas, 2018, 25 (7), pp.074503. ⟨10.1063/1.5030799⟩
Article dans une revue hal-01893532v2
Image document

Anomalous losses of energetic particles in fusion plasmas

David Zarzoso , Diego Del-Castillo-Negrete
2019
Pré-publication, Document de travail hal-02326218v1

Impact of rotating magnetic islands on density profile flattening and ă turbulent transport

D. Zarzoso , W. A. Hornsby , E. Poli , F. J. Casson , A. G. Ă Peeters , et al.
Nuclear Fusion, 2015, 55 (11), ⟨10.1088/0029-5515/55/11/113018⟩
Article dans une revue hal-01465038v1

Recent ASDEX Upgrade research in support of ITER and DEMO

H. Zohm , M. Siccinio , B. Sieglin , A. Sigalov , A. Silva , et al.
Nuclear Fusion, 2015, 55 (10), ⟨10.1088/0029-5515/55/10/104010⟩
Article dans une revue hal-01466649v1
Image document

Investigation of tokamak turbulent avalanches using wave-kinetic formulation in toroidal geometry

Camille Gillot , Guilhem Dif-Pradalier , Xavier Garbet , Olivier Panico , Yanick Sarazin , et al.
Journal of Plasma Physics, 2021
Article dans une revue hal-03099961v1
Image document

KINETIC DESCRIPTION OF THE ENERGETIC PARTICLES AND WAVES IN FUSION PLASMAS INTERACTION BETWEEN

David Zarzoso
Plasma Physics [physics.plasm-ph]. Ecole Polytechnique X, 2012. English. ⟨NNT : ⟩
Thèse pastel-00765271v1
Image document

TRANSPORT AND LOSSES OF FUSION-BORN ALPHA PARTICLES IN THE PRESENCE OF MHD INSTABILITIES A passive tracer approach using the new full-orbit Toroidal Accelerated PArticle Simulator (TAPAS)

David Zarzoso , Homam Betar , Diego Del-Castillo-Negrete , Jacobo Varela , Luis Garcia , et al.
29th IAEA Fusion Energy Conference, Oct 2023, Londres, United Kingdom
Communication dans un congrès hal-04299304v1

Kinetic effects on the currents determining the stability of a magnetic ă island in tokamaks

E. Poli , A. Bergmann , F. J. Casson , W. A. Hornsby , A. G. Ă Peeters , et al.
Fizika Plazmy / Plasma Physics Reports, 2016, 42 (5), pp.450-464. ⟨10.1134/S1063780X16050135⟩
Article dans une revue hal-01465031v1
Image document

A novel unsupervised machine learning algorithm for automatic Alfvénic activity detection in the TJ-II stellarator

Enrique de Dios Zapata Cornejo , David Zarzoso , Simon Pinches , Andres Bustos , Alvaro Cappa , et al.
2024
Pré-publication, Document de travail hal-04540368v1
Image document

Physics informed Neural Networks applied to the description of wave-particle resonance in kinetic simulations of fusion plasmas

Jai Kumar , David Zarzoso , Virginie Grandgirard , Jan Ebert , Stefan Kesselheim
2023
Pré-publication, Document de travail cea-04180152v1
Image document

Development of a set of synthetic diagnostics for the WEST tokamak to confront 2D transport simulations and experimental data

Ivan Kudashev , Anna Medvedeva , Nicolas Fedorszak , David Zarzoso , Manuel Scotto d’ Abusco , et al.
Journal of Instrumentation, 2023, 18 (02), pp.C02058. ⟨10.1088/1748-0221/18/02/C02058⟩
Article dans une revue hal-04010344v1
Image document

Linear collisionless dynamics of the GAM with kinetic electrons: comparison simulations/theory

V. Grandgirard , X. Garbet , Ch. Ehrlacher , Y. Asahi , E. Cashera , et al.
2018
Pré-publication, Document de travail cea-01913153v1
Image document

Enhanced performance in fusion plasmas through turbulence suppression by megaelectronvolt ions

Samuele Mazzi , Jeronimo Garcia , David Zarzoso , Ye Kazakov , Jozef Ongena , et al.
Nature Physics, 2022, 18 (7), pp.776-782. ⟨10.1038/s41567-022-01626-8⟩
Article dans une revue hal-03838301v1

The non-linear evolution of the tearing mode in electromagnetic ă turbulence using gyrokinetic simulations

W. A. Hornsby , P. Migliano , R. Buchholz , S. Grosshauser , A. Ă Weikl , et al.
Plasma Physics and Controlled Fusion, 2016, 58 (1, SI), ⟨10.1088/0741-3335/58/1/014028⟩
Article dans une revue hal-01465030v1
Image document

Gyrokinetic study of transport suppression in JET plasmas with MeV-ions and toroidal Alfvén eigenmodes

S Mazzi , J Garcia , David Zarzoso , Ye Kazakov , J Ongena , et al.
Plasma Physics and Controlled Fusion, 2022, 64 (11), pp.114001. ⟨10.1088/1361-6587/ac91f3⟩
Article dans une revue hal-03838290v1
Image document

Parametric Validation of the Reservoir Computing–Based Machine Learning Algorithm Applied to Lorenz System Reconstructed Dynamics

Samuele Mazzi , David Zarzoso
Complex Systems , 2022, 31 (3), pp.311-339. ⟨10.25088/ComplexSystems.31.3.311⟩
Article dans une revue hal-03838327v1
Image document

Parametric Validation of the Reservoir-Computing-Based Machine Learning Algorithm Applied to Lorenz System Reconstructed Dynamics

Samuele Mazzi , David Zarzoso
Complex Systems , In press
Article dans une revue hal-03200715v2

Characterisation of the fast-ion edge resonant transport layer induced by 3D perturbative fields in the ASDEX Upgrade tokamak through full orbit simulations

L Sanchis , M Garcia-Munoz , A Snicker , A Ryan , David Zarzoso , et al.
Plasma Physics and Controlled Fusion, 2018, 61 (1), pp.014038. ⟨10.1088/1361-6587/aaef61⟩
Article dans une revue hal-02118383v1
Image document

Gyro-kinetic theory and global simulations of the collisionless tearing instability: the impact of trapped particles through the magnetic field curvature

David Zarzoso , S. Nasr , X. Garbet , A. I Smolyakov , S. Benkadda
Physics of Plasmas, 2019, 26 (11), pp.112112. ⟨10.1063/1.5109947⟩
Article dans une revue hal-02367805v1
Image document

Improved understanding of energetic ions impact on plasma confinement from theory and experiments

J. Garcia , Samuele Mazzi , Ye O. Kazakov , J. Ongena , David Zarzoso , et al.
48th EPS conference on plasma physics, EPS, Jun 2022, Videoconference, Netherlands
Communication dans un congrès cea-03766783v1
Image document

Numerical study of the impact of fast ions on TEM-driven turbulence

Samuele Mazzi , David Zarzoso , Jeronimo Garcia , Sadruddin Benkadda , Tobias Görler , et al.
FEC 2020 - IAEA Fusion Energy Conference, May 2021, E-Conference, France
Communication dans un congrès cea-03253599v1
Image document

Anomalous losses of energetic particles in the presence of an oscillating radial electric field in fusion plasmas

David Zarzoso , Diego Del-Castillo-Negrete
Journal of Plasma Physics, 2020, 86 (2), pp.795860201. ⟨10.1017/S002237782000029X⟩
Article dans une revue hal-02611166v1
Image document

Optimizing beam-ion confinement in ITER by adjusting the toroidal phase of the 3D magnetic fields applied for ELM control

L. Sanchis , M. Garcia-Munoz , E. Viezzer , A. Loarte , L. Li , et al.
Nuclear Fusion, 2021, 61 (4), pp.046006. ⟨10.1088/1741-4326/abdfdd⟩
Article dans une revue hal-03388892v1

Cross-code gyrokinetic verification and benchmark on the linear collisionless dynamics of the geodesic acoustic mode

A. Biancalani , A. Bottino , C. Ehrlacher , V. Grandgirard , G. Merlo , et al.
Physics of Plasmas, 2017, 24 (6), ⟨10.1063/1.4985571⟩
Article dans une revue hal-01791647v1

Contribution of kinetic electrons to GAM damping

C. Ehrlacher , X. Garbet , V. Grandgirard , Y. Sarazin , P. Peter Donnel , et al.
Journal of Physics: Conference Series, 2018, 1125, pp.012010. ⟨10.1088/1742-6596/1125/1/012010⟩
Article dans une revue hal-02118384v1
Image document

Questioning the quasilinear nature of turbulent transport by means of gyrokinetic flux-driven nonlinear simulations

C. Gillot , Guilhem Dif-Pradalier , Y. Sarazin , E. Caschera , Ph Ghendrih , et al.
18th European Fusion Theory Conference (EFTC), Oct 2019, Ghent, Belgium
Communication dans un congrès cea-02525194v1

Enhanced performance in fusion plasmas through turbulence suppression by megaelectronvolt ions

S. Mazzi , J. Garcia , D. Zarzoso , Ye. Kazakov , J. Ongena , et al.
Nature Physics, 2022, 18 (7), pp.776-782. ⟨10.1038/s41567-022-01626-8⟩
Article dans une revue hal-04143165v1