Plasma confinement and transport

EJ Doyle, WA Houlberg, Y Kamada… - Nuclear …, 2007 - iopscience.iop.org
The understanding and predictive capability of transport physics and plasma confinement is
reviewed from the perspective of achieving reactor-scale burning plasmas in the ITER …

Gyrokinetic simulation of collisionless trapped-electron mode turbulence

T Dannert, F Jenko - Physics of Plasmas, 2005 - pubs.aip.org
Some basic properties of collisionless, trapped-electron mode turbulence in tokamaks are
investigated by means of massively parallel gyrokinetic Vlasov simulations. In particular, the …

Particle transport in tokamak plasmas, theory and experiment

C Angioni, E Fable, M Greenwald… - Plasma Physics and …, 2009 - iopscience.iop.org
The physical processes producing electron particle transport in the core of tokamak plasmas
are described. Starting from the gyrokinetic equation, a simple analytical derivation is used …

Off-diagonal particle and toroidal momentum transport: a survey of experimental, theoretical and modelling aspects

C Angioni, Y Camenen, FJ Casson, E Fable… - Nuclear …, 2012 - iopscience.iop.org
In tokamaks, turbulent particle and toroidal momentum transport are both characterized by
the presence of off-diagonal contributions which play an essential role in establishing the …

Intrinsic Toroidal Rotation, Density Peaking, and Turbulence Regimes<? format?> in the Core of Tokamak Plasmas

C Angioni, RM McDermott, FJ Casson, E Fable… - Physical Review Letters, 2011 - APS
Observations in the ASDEX Upgrade tokamak show a correlation between the gradient of
the intrinsic toroidal rotation profile and the logarithmic gradient of the electron density …

Core intrinsic rotation behaviour in ASDEX Upgrade ohmic L-mode plasmas

RM McDermott, C Angioni, GD Conway, R Dux… - Nuclear …, 2014 - iopscience.iop.org
The ASDEX Upgrade intrinsic rotation database has been expanded to include a large
number of measurements from ohmic L-mode discharges covering a wide range of plasma …

L-mode validation studies of gyrokinetic turbulence simulations via multiscale and multifield turbulence measurements on the DIII-D tokamak

TL Rhodes, C Holland, SP Smith, AE White… - Nuclear …, 2011 - iopscience.iop.org
A series of carefully designed experiments on DIII-D have taken advantage of a broad set of
turbulence and profile diagnostics to rigorously test gyrokinetic turbulence simulations. In …

On the non-stiffness of edge transport in L-mode tokamak plasmas

O Sauter, S Brunner, D Kim, G Merlo, R Behn… - Physics of …, 2014 - pubs.aip.org
Transport analyses using first-principle turbulence codes and 1 1 2-D transport codes
usually study radial transport properties between the tokamak plasma magnetic axis and a …

Turbulence measurements in fusion plasmas

GD Conway - Plasma Physics and Controlled Fusion, 2008 - iopscience.iop.org
Turbulence measurements in magnetically confined toroidal plasmas have a long history
and relevance due to the detrimental role of turbulence induced transport on particle …

Gyrokinetic modelling of electron and boron density profiles of H-mode plasmas in ASDEX Upgrade

C Angioni, RM McDermott, E Fable, R Fischer… - Nuclear …, 2011 - iopscience.iop.org
Local gyrokinetic calculations of the logarithmic gradients at mid-radius of both electron and
boron densities in ASDEX Upgrade H-mode plasmas are presented and compared with the …