gyrokinetic - Robuta Search

https://meetings-archive.aps.org/dpp/2007/yo6/2/ Experimental comparison of symmetry in rugby and cylindrical holhraums - Gyrokinetic Theory and... Recently, holhraum shape optimization has been investigated as a practical way to achieve ignition at lower energy [1][2]. Rugby shaped holhraums theoretically experimental comparison symmetry https://meetings-archive.aps.org/dpp/2016/cm9/4/ Gyrokinetic-neoclassical study of the bootstrap current in the H-mode pedestal - Results from the... Since existing bootstrap current formulas are based on assumptions that are valid only under core plasma conditions, we developed an improved bootstrap current https://memento.epfl.ch/event/gyrokinetic-investigation-of-plasma-turbulence-s-2/ Gyrokinetic investigation of plasma turbulence self-organization at low magnetic shear in tokamaks... https://publikationen.bibliothek.kit.edu/1000104379 Gyrokinetic simulations of toroidal Alfven eigenmodes excited ... simulations toroidal excited https://meetings-archive.aps.org/dpp/2007/yp8/5/ ABSTRACT WITHDRAWN - Gyrokinetic Theory and Simulation of Experiments Archive of meeting recordings and transcripts theory and simulation abstract withdrawn experiments https://collaborate.princeton.edu/en/publications/gyrokinetic-perpendicular-dynamics/ Gyrokinetic perpendicular dynamics - Princeton University perpendicular dynamics princeton university https://collaborate.princeton.edu/en/publications/whole-volume-integrated-gyrokinetic-simulation-of-plasma-turbulen/ Whole-volume integrated gyrokinetic simulation of plasma turbulence in realistic diverted-tokamak... https://meetings-archive.aps.org/dpp/2007/ti2/6/ Lithium Surface Coatings and Improved Plasma Performance in NSTX - Gyrokinetic Theory and... NSTX research on lithium-coated plasma facing components is the latest step in a decade-long, multi-institutional research program to develop lithium as a plasm surface coatings lithium improved https://experts.colorado.edu/display/pubid_135936 Particle-in-cell delta f gyrokinetic simulations of the microtearing mode | CU Experts | CU Boulder https://meetings-archive.aps.org/dpp/2011/cp9/76/ Numerical implementation of a local, $\delta f$ gyrokinetic model for intrinsic rotation - Review... Sheared plasma rotation has been shown to reduce turbulent transport and improve plasma stability. Many fusion experiments induce strong rotation via direct ext https://collaborate.princeton.edu/en/publications/gyrokinetic-particle-simulation-of-fusion-plasmas-path-to-petasca/ Gyrokinetic particle simulation of fusion plasmas: Path to petascale computing - Princeton... particle simulation fusion https://meetings-archive.aps.org/dpp/2007/jp8/15/ Structural Properties of Yukawa Tubes - Gyrokinetic Theory and Simulation of Experiments Due to the highly charged dust particles, complex plasma systems become strongly correlated and often arrange in interesting structures [1]. Direct measurements theory and simulation structural properties yukawa tubes https://meetings-archive.aps.org/dpp/2021/pp11/46/ Gyrokinetic calculation of RMP penetration in a KSTAR H-mode plasma - Student Day The global total-f electromagnetic gyrokinetic code XGC is applied to calculate the penetration of external resonant magnetic perturbations (RMPs) in a KSTAR H- https://impact.ornl.gov/en/publications/validation-of-nonlinear-gyrokinetic-simulations-of-l-and-i-mode-p/ Validation of nonlinear gyrokinetic simulations of L- and I-mode plasmas on Alcator C-Mod - Oak... https://www.istp.cnr.it/research-product/benchmark-of-quasi-linear-models-against-gyrokinetic-single-scale-simulations-in-deuterium-and-tritium-plasmas-for-a-jet-high-beta-hybrid-discharge/ Benchmark of quasi-linear models against gyrokinetic single scale simulations in deuterium and... https://meetings-archive.aps.org/dpp/2012/gp8/3/ Exact momentum conservation laws for truncated gyrokinetic Vlasov-Poisson equations - One Hundred... The exact momentum conservation laws are derived by Noether method for the truncated gyrokinetic Vlasov-Poisson equations based on a variational formulation con https://collaborate.princeton.edu/en/publications/visualization-techniques-for-the-gyrokinetic-tokamak-simulation-c/ Visualization techniques for the gyrokinetic tokamak simulation code - Princeton University visualization techniques for the tokamak simulation code https://research.tue.nl/nl/publications/gyrokinetic-simulations-in-stellarators-using-different-computati/ Gyrokinetic simulations in stellarators using different computational domains - Onderzoeksportaal... simulations using different computational domains https://experts.colorado.edu/display/pubid_95625 Study of the L-mode tokamak plasma "shortfall" with local and global nonlinear gyrokinetic delta f... https://meetings-archive.aps.org/dpp/2014/cp8/30/ How to apply a turbulent transport model based on a gyrokinetic simulation for helical plasmas -... A reduced transport model for the turbulent ion heat diffusivity due to the ion temperature gradient (ITG) mode was obtained from the gyrokinetic simulation usi how to apply https://meetings-archive.aps.org/dpp/2012/cp8/57/ Gyrokinetic simulations of 2D magnetic reconnection turbulence in guide fields - One Hundred Years... https://meetings-archive.aps.org/dpp/2007/cp8/73/ Observation of Novel Instability by using Microwave Imaging Reflectometry in LHD - Gyrokinetic... A novel instability with higher harmonics has been observed in the Large Helical Device (LHD) by using Microwave Imaging Reflectometry (MIR). The instability ap https://meetings-archive.aps.org/dpp/2022/di02/1/ Validation of gyrokinetic edge and scrape-off layer turbulence simulations vs TCV experiments -... Turbulence in the edge and scrape-off layer (SOL) of magnetic confinement fusion devices is of upmost importance for the feasibility of fusion energy. Two major https://meetings-archive.aps.org/dpp/2012/jp8/67/ Shear-Alfv\'en Waves in Gyrokinetic Particle Simulation - One Hundred Years of Cosmic Rays: Going... Numerical properties of shear-Alfv\'en waves in slab geometry have been studied using a Particle-in-Cell code implementing the recently developed double sp https://meetings.aps.org/Meeting/DPP22/Session/GO05.13 APS -64th Annual Meeting of the APS Division of Plasma Physics - Event - XGC Gyrokinetic... annual meeting of the https://collaborate.princeton.edu/en/publications/global-gyrokinetic-simulations-of-asdex-upgrade-up-to-the-transpo/fingerprints/ Global gyrokinetic simulations of ASDEX Upgrade up to the transport timescale with GENE-Tango -... https://meetings-archive.aps.org/dpp/2018/yi3/ BPP Invited III: Gyrokinetic Modeling, Basic Shocks, EOS, and Laboratory Astrophysics - The Origins... Archive of meeting recordings and transcripts https://meetings-archive.aps.org/dpp/2011/yp9/75/ Gyrokinetic simulations of toroidal angular momentum transport in electrostatic drift-wave... Comparative studies of toroidal angular momentum transport in collisionless trapped electron mode (CTEM) and ion temperature gradient (ITG) mode turbulence with angular momentum simulations toroidal https://impact.ornl.gov/en/publications/gyrokinetic-theory-and-simulation-of-angular-momentum-transport/ Gyrokinetic theory and simulation of angular momentum transport - Oak Ridge National Laboratory theory and simulation angular momentum https://experts.colorado.edu/display/pubid_79472 A verification of the gyrokinetic microstability codes GEM, GYRO, and GS2 | CU Experts | CU Boulder https://meetings-archive.aps.org/dpp/2007/no3/8/ Spatio-temporal correlations in edge tokamak plasma - Gyrokinetic Theory and Simulation of... Plasma fluctuations in the scrape-off layer (SOL) of tokamak TCV have been investigated by means of electrostatic probes, and compared directly with two-dimensi theory and simulation https://experts.colorado.edu/display/pubid_241686 Analysis of equilibrium and turbulent fluxes across the separatrix in a gyrokinetic simulation | CU... https://impact.ornl.gov/en/publications/a-model-of-the-saturation-of-coupled-electron-and-ion-scale-gyrok/ A model of the saturation of coupled electron and ion scale gyrokinetic turbulence - Oak Ridge... https://meetings-archive.aps.org/dpp/2007/cp8/43/ EUV spectroscopy on the SSPX spheromak - Gyrokinetic Theory and Simulation of Experiments EUV plasma spectroscopy is one of the diagnostics used at the Sustained Spheromak Physics Experiment (SSPX) to study plasma impurity ions. SSPX produces hydroge theory and simulation https://meetings-archive.aps.org/dpp/2010/up9/75/ Linear gyrokinetic studies in W7-AS and W7-X stellarators with the GS2 code - The many faces of the... The GS2 gyrokinetic code is being used to study microinstabilities and turbulence in non-axisymmetric flux-tube geometries. Non-axisymmetric systems, such as st https://meetings-archive.aps.org/dpp/2007/gi1/2/ OMEGA Experiments on the Shock-Ignition ICF Concept - Gyrokinetic Theory and Simulation of... https://meetings.aps.org/Meeting/APR09/Session/K1.79 APS -2009 APS April Meeting - Event - Gyrokinetic Models for Edge Plasmas april meeting for edge aps event models https://www.physics.wisc.edu/events/?id=1560 Gyrokinetic Simulations of Ion Temperature Gradient Driven Instability in a Toroidal Reversed Field... University of Wisconsin-Madison Physics Department event calendar. https://meetings-archive.aps.org/dpp/2009/ki3/2/ Comparison of experimental measurements and gyrokinetic turbulent electron transport models in... We present results of core turbulence measurements and associated transport in Alcator C-Mod using phase contrast imaging (PCI) diagnostic. In order to interpre electron transport comparison experimental measurements https://meetings-archive.aps.org/dpp/2012/jp8/70/ Gyrokinetic Simulations of Diluted Plasmas in the LOC regime in Alcator C-Mod - One Hundred Years... Previous investigations of ITG and TEM/ETG turbulence using the reduced gyro-landau fluid code TGLF, and gyrokinetic code GYRO have predicted that in the linear https://impact.ornl.gov/en/publications/integrated-modelling-and-multiscale-gyrokinetic-validation-study-/ Integrated modelling and multiscale gyrokinetic validation study of ETG turbulence in a JET hybrid... https://impact.ornl.gov/en/publications/validation-of-the-gfs-model-for-gyrokinetic-stability-of-nstx-ped/ Validation of the GFS model for gyrokinetic stability of NSTX pedestal data - Oak Ridge National... https://collaborate.princeton.edu/en/publications/fluid-and-gyrokinetic-turbulence-in-open-field-line-helical-plasm/ Fluid and gyrokinetic turbulence in open field-line, helical plasmas - Princeton University open field https://meetings-archive.aps.org/dpp/2007/pp8/149/ Simulating Interchange Turbulence in a Dipole Confined Plasma - Gyrokinetic Theory and Simulation... The dipole magnetic field is a simple, shear-free configuration. Strong, low-freqency interchange mixing, with $k_\parallel=0$, allows plasma cross-field dynami in a https://meetings.aps.org/Meeting/DPP10/Session/BP9.13 APS -52nd Annual Meeting of the APS Division of Plasma Physics - Event - Gyrokinetic simulations of... annual meeting of the https://meetings.aps.org/Meeting/DPP10/Session/BP9.16 APS -52nd Annual Meeting of the APS Division of Plasma Physics - Event - Gyrokinetic Statistical... annual meeting of the https://meetings-archive.aps.org/dpp/2009/pp8/49/ Gyrokinetic studies of neoclassical poloidal rotation with finite orbits. - Realizing Steady State... A significant discrepancy of impurity poloidal rotation from local theoretical predictions is found in tokamak experiments. The amplitude of carbon poloidal vel https://meetings-archive.aps.org/dpp/2007/up8/70/ Drift-Waves and Stability in the GAMMA-10 - Gyrokinetic Theory and Simulation of Experiments https://collaborate.princeton.edu/en/publications/the-gyrokinetic-field-invariant-and-electromagnetic-temperature-g/ The gyrokinetic field invariant and electromagnetic temperature-gradient instabilities in... temperature gradient field invariant electromagnetic https://meetings-archive.aps.org/dpp/2007/np8/56/ Innovative High-Pressure Helium Neutron Detector - Gyrokinetic Theory and Simulation of Experiments Neutron detection systems are required to provide critical data for inertial confinement fusion experiments at Sandia National Laboratories. Critical measuremen theory and simulation high pressure https://meetings-archive.aps.org/dpp/2007/jp8/66/ Photonic Crystal Structures for Particle Acceleration - Gyrokinetic Theory and Simulation of... An electromagnetic resonant cavity with only a single mode can be created using a photonic crystal structure to trap the fields. Because photonic crystals can r theory and simulation crystal structures particle acceleration photonic https://meetings-archive.aps.org/dpp/2007/uo3/12/ Using beam phasing and pointing to control indirect drive implosion symmetry - Gyrokinetic Theory... Implosions using inertial confinement fusion must be symmetric to achieve ignition on the NIF. This requires precise control of the drive symmetry incident on t https://meetings-archive.aps.org/dpp/2016/jp10/119/ Collisional Ion and Electron Scale Gyrokinetic Simulations in the Tokamak Pedestal - Results from... A new gyrokinetic solver, CGYRO, has been developed for precise studies of high collisionality regimes, such as the H-mode pedestal and L-mode edge. Building on https://meetings-archive.aps.org/dpp/2012/gp8/99/ Gyrokinetic Simulation of Global and Local Alfv\'en Eigenmodes Driven by Neutral Beam Injection in... In ITER, convection of fusion-produced alpha particles by energetic particle (EP)-driven Alfv\'en eigenmodes (AEs) risks wall damage and loss of alpha heat https://www.istp.cnr.it/research-product/gyrokinetic-analysis-of-radial-dependence-and-global-effects-on-the-zero-particle-flux-condition-in-a-tcv-plasma/ Gyrokinetic analysis of radial dependence and global effects on the zero particle flux condition in... https://collaborate.princeton.edu/en/publications/gyrokinetic-simulations-in-general-geometry-and-applications-to-c/ Gyrokinetic simulations in general geometry and applications to collisional damping of zonal flows... https://meetings-archive.aps.org/dpp/2007/uo6/8/ The Structure of Ablated Plasma from Coiled Wire Arrays - Gyrokinetic Theory and Simulation of... Coiled arrays, a cylindrical array in which each wire is formed into a helix, suppress the modulation of ablation at the fundamental wavelength. Outside the vic https://collaborate.princeton.edu/en/publications/gyrokinetic-toroidal-simulations-on-leading-multi-and-manycore-hp/fingerprints/ Gyrokinetic toroidal simulations on leading multi- and manycore HPC systems - Fingerprint -... hpc systems toroidal simulations leading https://meetings-archive.aps.org/dpp/2019/bp10/92/ Coupling core delta-f and edge total-f gyrokinetic codes with kinetic electron dynamics - Student... The Exascale High-fidelity Whole Device Modeling project is about coupling an edge total-f gyrokinetic simulation to a core delta-f simulation so that a high fi https://www.istp.cnr.it/research-product/integrated-modelling-and-multiscale-gyrokinetic-validation-study-of-etg-turbulence-in-a-jet-hybrid-h-mode-scenario/ Integrated modelling and multiscale gyrokinetic validation study of ETG turbulence in a JET hybrid... https://meetings-archive.aps.org/dpp/2008/gp6/98/ Gyrokinetic Simulation of Energetic Particle Turbulence and Transport - Magnetic Confinement:... The confinement of energetic particles (EP) is a critical issue in ITER burning plasmas. The fully self-consistent simulation of the EP turbulence and transport particle turbulence simulation energetic transport magnetic https://meetings-archive.aps.org/dpp/2011/jp9/109/ Gyrokinetic analysis of kinetic ballooning instability using real magnetic geometry - Review of... Understanding the physics of the pedestal region of toroidal plasmas is critical to obtaining confinement with high core temperatures. The pedestal region is ch analysis kinetic ballooning https://meetings-archive.aps.org/dpp/2009/tp8/134/ Kinetic effects in gyrokinetic tearing instability - Realizing Steady State Tokamak Operation for... https://meetings-archive.aps.org/dpp/2016/to9/6/ Understanding TCV L-mode plasmas via global gyrokinetic GENE simulations - Results from the first... It is known that global effects can have a significant influence on turbulent transport driven by microintabilities, especially for small size machines like the https://meetings-archive.aps.org/dpp/2019/co7/8/ Gyrokinetic investigation of the ASDEX Upgrade I-mode pedestal - Student Day (2:00pm - 6:00pm) Characterizing pedestal turbulence in the tokamak I-mode is a crucial step in understanding how particle and heat transport decouple during I-mode operation. Th https://meetings-archive.aps.org/dpp/2021/po07/7/ Verification and validation of gyrokinetic and kinetic-MHD simulations for the internal kink... Verification and validation of the internal kink instability in tokamak have been performed for both gyrokinetic (GTC) and kinetic-MHD codes (GAM-solver, M3D-C1 verification and validation https://meetings.aps.org/Meeting/DPP19/Session/BP10.57 APS -61st Annual Meeting of the APS Division of Plasma Physics - Event - Global gyrokinetic... annual meeting of the https://meetings-archive.aps.org/dpp/2007/bp8/61/ Design of the IGNITOR Plasma Start-up and Scenarios$^*$ - Gyrokinetic Theory and Simulation of... IGNITOR is a high field, high plasma current compact experiment designed to be first to reach and study ignited plasma conditions. The design is characterized b design of start up https://meetings-archive.aps.org/dpp/2012/po7/4/ Local and global gyrokinetic studies of turbulence in transport barriers - One Hundred Years of... In the present work, the gyrokinetic turbulence code GENE is employed to study plasma microturbulence in both core and edge transport barriers. Physically compr https://pure.psu.edu/en/publications/advances-in-gyrokinetic-particle-in-cell-simulation-for-fusion-pl/ Advances in gyrokinetic particle in cell simulation for fusion plasmas to extreme scale - Penn State https://meetings-archive.aps.org/dpp/2007/yp8/32/ Modelling of hydrodynamics instabilities including the non local heat transport - Gyrokinetic... non local modelling hydrodynamics including https://meetings-archive.aps.org/dpp/2007/co3/12/ Recent results from MAST spherical tokamak - Gyrokinetic Theory and Simulation of Experiments Following installation of a new PINI source, the MAST spherical tokamak has been operating with up to 3.8 MW of NBI heating. The scaling of confinement could he theory and simulation recent results https://meetings-archive.aps.org/dpp/2020/po08/1/ The Eulerian variational formulation of the gyrokinetic system in general spatial coordinates -... The Eulerian variational formulation of gyrokinetic systems with electrostatic turbulence is presented in general spatial coordinates by extending our previous in general eulerian formulation https://meetings-archive.aps.org/dpp/2007/bp8/63/ Plasma Position Diagnostics for the Ignitor Experiment - Gyrokinetic Theory and Simulation of... Prototype coils of the electromagnetic diagnostics for the Ignitor experiment have been manufactured adopting innovative methods to improve the ceramic insulato theory and simulation https://meetings-archive.aps.org/dpp/2018/bp11/106/ Nonlinear Particle-in-Cell simulation of Toroidal Alfven Eigenmodes with gyrokinetic ions and... The GEM code is used to study the nonlinear evolution of reverse shear Alfven eigenmodes (RSAE) driven by energetic particles. Recent simulations with fluid ele https://meetings-archive.aps.org/dpp/2007/cp8/124/ Particle-in-cell modelling of plasma deposition in castellated divertor targets - Gyrokinetic... JET and ITER plasma facing components (PFC) are segmented into cells to minimise the mechanical stress that is produced by thermal expansion of the components u particle cell modelling https://infoscience.epfl.ch/entities/publication/a84c008e-3482-455a-9492-0bd33cc1371b A synthetic phase-contrast imaging diagnostic with spatial filtering for gyrokinetic simulations A Phase-contrast imaging (PCI) diagnostic provides measurements of line-integrated electron density fluctuations. Localisation along the laser beam path can be... phase contrast imaging https://meetings-archive.aps.org/dpp/2016/bm9/2/ Double-weight scheme for gyrokinetic simulation of electromagnetic instabilities in tokamaks -... An application of recently developed perturbative particle simulation scheme for finite-$\beta $ plasmas in the presence of background inhomogeneities is presen double weight scheme https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1535042/full Frontiers | Visualization techniques for the gyrokinetic tokamak simulation code Gyrokinetic simulations of plasma microturbulence in tokamaks are challenging to visualize because the compute grid follows the magnetic field lines that spi... visualization techniques for the frontiers tokamak simulation https://meetings-archive.aps.org/dpp/2007/to4/ JET, EAST, RFX and FRCs - Gyrokinetic Theory and Simulation of Experiments Archive of meeting recordings and transcripts jet east rfx frcs theory https://meetings-archive.aps.org/dpp/2007/gp8/28/ Numerical Simulations of Strong MHD Turbulence - Gyrokinetic Theory and Simulation of Experiments Magnetohydrodynamic turbulence plays an important role in many astrophysical phenomena, including the solar wind, angular momentum transport in accretion disks theory and simulation numerical simulations strong mhd https://meetings-archive.aps.org/dpp/2009/tp8/75/ Gyrokinetic simulations of ITG turbulence in the Reversed Field Pinch - Realizing Steady State... https://collaborate.princeton.edu/en/publications/gyrokinetic-statistical-absolute-equilibrium-and-turbulence/ Gyrokinetic statistical absolute equilibrium and turbulence - Princeton University statistical absolute equilibrium turbulence princeton https://meetings-archive.aps.org/dpp/2007/pp8/143/ Simulations of extended MHD Turbulence and Sheared flows in the Helimak Configuration - Gyrokinetic... We investigate the interaction of sheared plasma flows with the ambient turbulence in the Helimak configuration using a magnetohydrodynamic slab model that capt https://collaborate.princeton.edu/en/publications/spatial-coupling-of-gyrokinetic-simulations-a-generalized-scheme-/ Spatial coupling of gyrokinetic simulations, a generalized scheme based on first-principles -... https://meetings-archive.aps.org/dpp/2015/gp12/60/ Studies of NSTX L and H-mode Plasmas with Global Gyrokinetic Simulation - The Physics of the... Plasma turbulence is considered one of the main mechanisms for driving anomalous thermal transport in magnetic confinement fusion devices. Based on first princi https://meetings-archive.aps.org/dpp/2007/to6/2/ Integrated Simulation of Fast-Ignition ICF - Gyrokinetic Theory and Simulation of Experiments To develop a thorough understanding of the complex physics of fast ignition, the numerical modeling of integrated fast-ignition experiments using different type integrated simulation fast ignition icf https://meetings-archive.aps.org/dpp/2007/yp8/58/ Investigation of X-ray lasers on the SOKOL-P facility at RFNC-VNIITF - Gyrokinetic Theory and... The experiments [1] have demonstrated generation of the laser X-radiation (LXR) $\lambda $=326A on 3p-3s transitions of Ne-like Ti ions at sequential irradiatio