X. Garbet

Latest

• Interplay between ion temperature gradient and parallel velocity gradient instabilities in cylindrical geometry: Water-bag vs 5D gyrokinetics
• Controlling impurity transport in 5D gyrokinetic simulations using a transport barrier
• Effect of modulated heat source on diffusive and avalanche-like transport
• Safety factor influence on the edge <i>E</i> × <i>B</i> velocity establishment in tokamak plasmas
• Self-consistent gyrokinetic modeling of turbulent and neoclassical tungsten transport in toroidally rotating plasmas
• The problem of capturing marginality in model reductions of turbulence
• Impact of magnetic ripple on neoclassical equilibrium in gyrokinetic simulations
• Transport barrier in 5D gyrokinetic flux-driven simulations
• Transport barrier onset and edge turbulence shortfall in fusion plasmas
• Synergy of Turbulent Momentum Drive and Magnetic Braking
• How to prepare the GYSELA-X code to future exascale edge-core simulations
• Key impact of phase dynamics and diamagnetic drive on Reynolds stress in magnetic fusion plasmas
• Wave trapping and <i>E</i> × <i>B</i> staircases
• Gyrokinetic modelling of light to heavy impurity transport in tokamaks
• Synergy of turbulent and neoclassical transport through poloidal convective cells
• Neoclassical impurity flux in presence of turbulent generated poloidal asymmetries and pressure anisotropy
• Linear collisionless dynamics of the GAM with kinetic electrons: Comparison simulations/theory
• Turbulent generation of poloidal asymmetries of the electric potential in a tokamak
• Immersed boundary conditions in global, flux-driven, gyrokinetic simulations
• A multi-species collisional operator for full-F global gyrokinetics codes : Numerical aspects and validation with the GYSELA code
• Contribution of kinetic electrons to GAM damping
• Particle transport due to energetic-particle-driven geodesic acoustic modes
• Synergy of turbulent and neoclassical transport through poloidal convective cells
• Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns
• Cross-code gyrokinetic verification and benchmark on the linear collisionless dynamics of the geodesic acoustic mode
• Self-consistent gyrokinetic modeling of neoclassical and turbulent impurity transport
• The EXB staircase of magnetised plasmas
• A 5D gyrokinetic full-f global semi-lagrangian code for flux-driven ion turbulence simulations
• A multi-species collisional operator for full-F gyrokinetics
• Comprehensive comparisons of GAM characteristics and dynamics between Tore Supra experiments and gyrokinetic simulations
• Finding the Elusive ExB Staircase in Magnetised Plasmas
• Shear flow instabilities induced by trapped ion modes in collisionless temperature gradient turbulence
• Improving conservation properties of a 5D gyrokinetic semi-Lagrangian code
• Unraveling Quasiperiodic Relaxations of Transport Barriers with Gyrokinetic Simulations of Tokamak Plasmas
• Impact of Energetic-Particle-Driven Geodesic Acoustic Modes on Turbulence
• Interplay between fast ions and turbulence in magnetic fusion plasmas
• Ion transport barriers triggered by plasma polarization in gyrokinetic simulations
• Structure of nonlocality of plasma turbulence
• Turbulent acceleration and heating in toroidal magnetized plasmas
• Turbulent momentum transport in core tokamak plasmas and penetration of scrape-off layer flows
• Accuracy of unperturbed motion of particles in a gyrokinetic semi-Lagrangian code
• Fully kinetic description of the linear excitation and nonlinear saturation of fast-ion-driven geodesic acoustic mode instability
• Physics of intrinsic rotation in flux-driven ITG turbulence
• Thermodynamics of neoclassical and turbulent transport
• Conservation equations and calculation of mean flows in gyrokinetics
• Neoclassical physics in full distribution function gyrokinetics
• Predictions on heat transport and plasma rotation from global gyrokinetic simulations
• Existence of Metastable Kinetic Modes
• On the validity of the local diffusive paradigm in turbulent plasma transport
• Entropy production rate in tokamak plasmas with helical magnetic perturbations
• Entropy production rate in tokamaks with nonaxisymmetric magnetic fields
• Flux-driven gyrokinetic simulations of ion turbulent transport at low magnetic shear
• Gyrokinetic simulations of turbulent transport: size scaling and chaotic behaviour
• Large scale dynamics in flux driven gyrokinetic turbulence
• Measurements and Modeling of Turbulent Transport in the Tore Supra Tokamak
• Interplay between Gyrokinetic Turbulence, Flows, and Collisions: Perspectives on Transport and Poloidal Rotation
• Role of Plasma Elongation on Turbulent Transport in Magnetically Confined Plasmas
• Turbulence in the TORE SUPRA Tokamak: Measurements and Validation of Nonlinear Simulations
• Entropy production and collisionless fluid closure
• Neoclassical equilibrium in gyrokinetic simulations
• Validating a quasi-linear transport model versus nonlinear simulations
• Computing ITG turbulence with a full-f semi-Lagrangian code
• Defining an equilibrium state in global full-f gyrokinetic models
• Gyrokinetic simulations of neoclassical transport using a minimal collision operator
• Intermittency in flux driven kinetic simulations of trapped ion turbulence
• On the influence of initial state on gyrokinetic simulations
• The role of plasma elongation on the linear damping of zonal flows
• Turbulence spectra and transport barriers in gyrokinetic simulations
• Beyond scale separation in gyrokinetic turbulence
• Global full-f gyrokinetic simulations of plasma turbulence
• Gyrokinetic modeling: A multi-water-bag approach
• A drift-kinetic Semi-Lagrangian 4D code for ion turbulence simulation
• GYSELA, a full-f global gyrokinetic Semi-Lagrangian code for ITG turbulence simulations
• Interplay between transport barriers and density gradient
• Kinetic features of interchange turbulence
• Impact of large scale flows on turbulent transport
• Theoretical understanding of turbulent transport in the SOL