Mesoscopic transport events and the breakdown of Fick's law for turbulent fluxes

TS Hahm, PH Diamond - Journal of the Korean Physical Society, 2018 - Springer
This paper presents a pedagogical review of the physics of mesoscopic transport events and
their role in the breakdown of Fick's Law for turbulent transport in magnetically confined …

An overview of intrinsic torque and momentum transport bifurcations in toroidal plasmas

PH Diamond, Y Kosuga, ÖD Gürcan, CJ McDevitt… - Nuclear …, 2013 - iopscience.iop.org
An overview of the physics of intrinsic torque is presented, with special emphasis on the
phenomenology of intrinsic toroidal rotation in tokamaks, its theoretical understanding, and …

Towards an emerging understanding of non-locality phenomena and non-local transport

K Ida, Z Shi, HJ Sun, S Inagaki, K Kamiya… - Nuclear …, 2015 - iopscience.iop.org
In this paper, recent progress on experimental analysis and theoretical models for non-local
transport (non-Fickian fluxes in real space) is reviewed. The non-locality in the heat and …

[HTML][HTML] 20 years of research on the Alcator C-Mod tokamak

M Greenwald, A Bader, S Baek, M Bakhtiari… - Physics of …, 2014 - pubs.aip.org
The object of this review is to summarize the achievements of research on the Alcator C-Mod
tokamak [Hutchinson et al., Phys. Plasmas 1, 1511 (1994) and Marmar, Fusion Sci. Technol …

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 …

Edge energy transport barrier and turbulence in the I-mode regime on Alcator C-Mod

AE Hubbard, DG Whyte, RM Churchill, I Cziegler… - Physics of …, 2011 - pubs.aip.org
We report extended studies of the I-mode regime [Whyte et al., Nucl. Fusion 50, 105005
(2010)] obtained in the Alcator C-Mod tokamak [Marmar et al., Fusion Sci. Technol. 51 (3) …

Rotation and momentum transport in tokamaks and helical systems

K Ida, JE Rice - Nuclear Fusion, 2014 - iopscience.iop.org
Poloidal and toroidal rotation has been recognized to play an important role in heat transport
and magnetohydrodynamic (MHD) stability in tokamaks and helical systems. It is well known …

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 …

Residual parallel Reynolds stress due to turbulence intensity gradient in tokamak plasmas

ÖD Gürcan, PH Diamond, P Hennequin… - Physics of …, 2010 - pubs.aip.org
A novel mechanism for driving residual stress in tokamak plasmas based on k∥ symmetry
breaking by the turbulence intensity gradient is proposed. The physics of this mechanism is …