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BEGIN:VEVENT
DTSTAMP:20220812T074358Z
LOCATION:Darwin Room
DTSTART;TZID=Europe/Stockholm:20220629T110000
DTEND;TZID=Europe/Stockholm:20220629T130000
UID:submissions.pasc-conference.org_PASC22_sess152@linklings.com
SUMMARY:MS5G - High Performance Computing in Kinetic Simulations of Plasma
 s - Part II: Physics Applications
DESCRIPTION:Minisymposium\n\nRecent advances in cutting-edge physics appli
 cations of kinetic theory in magnetized plasmas will be presented. Plasmas
  are subject to a multitude of collective effects including electromagneti
 c global modes, instabilities and turbulence, which span several orders of
  magnitude in space and time scales. Various dynamically reduced approache
 s, such as gyrokinetics or hybrid fluid-kinetic, have been developed to ci
 rcumvent some of these difficulties, but even with these reductions the pr
 oblem remains far from trivial. Thanks to progresses in numerical methods,
  algorithmic development, massive parallelization schemes enabling the eff
 icient use of the most powerful HPC platforms, numerical simulations have 
 gained increasing levels of realism, making possible scientific applicatio
 n studies nowadays that were previously out of reach. The minisymposium wi
 ll address more specifically four aspects, all exploring frontiers of the 
 domain. (1) The multiscale nature of turbulence. (2) Edge and SOL gyrokine
 tic turbulence. (3) Electromagnetic gyrokinetic turbulence and interaction
  with global modes. (4) Effects of suprathermal particles on MHD-like mode
 s.\n\nNew Advances to Prepare GYSELA-X Code for Exascale Global Gyrokineti
 c Plasma Turbulence Simulations: Porting on GPU and ARM Architectures\n\nG
 randgirard, Obrejan, Asahi, Bernard, Bigot...\n\nUnderstanding turbulent t
 ransport in fusion plasma is a key challenge for fusion devices like ITER.
  Non-linear flux-driven 5D gyrokinetic codes are the most accurate framewo
 rk to tackle this problem. They are extremely HPC challenging. The GYSELA 
 code [V. Grandgirard et al., Comp. Phys. Com. 2017 (2...\n\n--------------
 -------\nMulti-Scale Plasma Turbulence Simulations with the Gyrokinetic Si
 mulation Code GKV\n\nMaeyama\n\nPlasma turbulence in magnetized plasma is 
 characterized by electron and ion gyroradius scales. Recent gyrokinetic si
 mulations have revealed the existence of cross-scale interactions between 
 ion- and electron-scale turbulence. The importance of cross-scale interact
 ions for evaluating turbulent transp...\n\n---------------------\nGyrokine
 tic Global Simulations of Burning Plasmas\n\nMishchenko, Bottino, Hayward-
 Schneider, Poli, Wang...\n\nThe creation and control of burning plasmas is
  an ultimate goal of magnetic fusion world-wide efforts. One of the charac
 teristic features of such plasmas is the intrinsic richness of their physi
 cs featuring complex couplings and interactions of microscopic turbulence 
 with macroscopic MHD and Alfvén ...\n\n---------------------\nThe Kinetic 
 Plasma Physics Extension of the JOREK MHD Code: An Overview\n\nSommariva, 
 Huijsmans, Korving, Strien, Bogaarts...\n\nJOREK is one of the world leadi
 ng codes for the simulation of global 3D time varying MHD instabilities of
  tokamak plasmas. The kinetic extension of the JOREK code will be discusse
 d in this talk. It consists of a collection of Monte-Carlo solvers capable
  to simulate the dynamics of plasma particles e...\n\n\nDomain: Computer S
 cience and Applied Mathematics, Physics
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