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Title: MHD-blob correlations in NSTX

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/5.0006515· OSTI ID:1643693

Research Organization:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC02 09CH11466; FG02-97ER54392; AC52-07NA27344
OSTI ID:
1643693
Alternate ID(s):
OSTI ID: 1618163; OSTI ID: 1755837
Report Number(s):
LLNL-JRNL-812712; 1089-7674; TRN: US2201959
Journal Information:
Physics of Plasmas, Vol. 27, Issue 5; ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 5 works
Citation information provided by
Web of Science

References (54)

Toroidal asymmetries in divertor impurity influxes in NSTX journal August 2017
Influence of hot and cold neutrals on scrape-off layer tokamak plasma turbulence journal January 2018
Formation of a density blob and its dynamics in the edge and the scrape-off layer of a tokamak plasma journal October 2005
The influence of blobs on neutral particles in the scrape-off layer journal March 2016
Magnetic perturbations as a viable tool for edge turbulence modification journal November 2014
The origin of convective structures in the scrape-off layer of linear magnetic fusion devices investigated by fast imaging journal February 2007
Blob birth and transport in the tokamak edge plasma: Analysis of imaging data journal September 2006
Blob velocity scaling in diverted tokamaks: A comparison between theory and simulation journal March 2019
Modeling of large amplitude plasma blobs in three-dimensions journal January 2014
Edge and SOL turbulence and blob variations over a large database in NSTX journal September 2015
Full toroidal imaging of non-axisymmetric plasma material interaction in the National Spherical Torus Experiment divertor journal October 2012
Current carrying blob filaments and edge-localized-mode dynamics journal October 2007
ELM-free and inter-ELM divertor heat flux broadening induced by edge harmonics oscillation in NSTX journal October 2017
Small amplitude oscillations before the L-H transition in EAST journal February 2018
Reduced model simulations of the scrape-off-layer heat-flux width and comparison with experiment journal January 2011
Effect of MHD on edge electrostatic fluctuation with lower hybrid current drive in the HT-7 tokamak journal July 2004
The dynamics of marginality and self‐organized criticality as a paradigm for turbulent transport journal May 1996
Blob structure and motion in the edge and SOL of NSTX journal January 2016
Edge pedestal control in quiescent H-mode discharges in DIII-D using co-plus counter-neutral beam injection journal July 2009
A reduced model of neutral-plasma interactions in the edge and scrape-off-layer: Verification comparisons with kinetic Monte Carlo simulations journal February 2019
A universal mechanism for plasma blob formation journal February 2019
Transport by intermittent convection in the boundary of the DIII-D tokamak journal November 2001
Investigation of the effect of resistivity on scrape off layer filaments using three-dimensional simulations journal January 2016
Filament structures at the plasma edge on MAST journal November 2006
Generation of a magnetic island by edge turbulence in tokamak plasmas journal March 2015
Observation of EHO in NSTX and theoretical study of its active control using HHFW antenna journal March 2014
Reduction of the turbulent blob transport in the scrape-off layer by a resonant magnetic perturbation in TEXTOR journal February 2009
Blob/hole formation and zonal-flow generation in the edge plasma of the JET tokamak journal August 2009
Plasma blob formation by ion kinetic Kelvin–Helmholtz and interchange instabilities journal February 2014
Direct Two-Dimensional Measurements of the Field-Aligned Current Associated with Plasma Blobs journal June 2011
On the origin of plasma density blobs journal December 2016
Study of self-consistent particle flows in a plasma blob with particle-in-cell simulations journal October 2015
Multi-field/-scale interactions of turbulence with neoclassical tearing mode magnetic islands in the DIII-D tokamak journal May 2017
Blob birth and propagation characteristics on the HL-2A tokamak journal August 2011
Direct Measurement of Current Filament Structures in a Magnetic-Confinement Fusion Device journal April 2009
Edge turbulence measurements in toroidal fusion devices journal June 2007
Midplane neutral density profiles in the National Spherical Torus Experiment journal August 2015
Characterization of the blob generation region and blobby transport in a stellarator journal April 2016
Quiet periods in edge turbulence preceding the L-H transition in the National Spherical Torus Experiment journal October 2010
Mechanism for blob generation in the TORPEX toroidal plasma journal May 2008
Effect of resonant magnetic perturbation on boundary plasma turbulence and transport on J-TEXT tokamak journal October 2019
On the nature of blob propagation and generation in the large plasma device: Global GRILLIX studies journal October 2019
Generation of electromagnetic structures via modulational instability of drift waves journal July 2008
Invited Review Article: Gas puff imaging diagnostics of edge plasma turbulence in magnetic fusion devices journal April 2017
Pedestal and edge electrostatic turbulence characteristics from an XGC1 gyrokinetic simulation journal August 2017
On scrape off layer plasma transport journal May 2001
Two-dimensional turbulence cross-correlation functions in the edge of NSTX journal October 2017
Plasma turbulence, suprathermal ion dynamics and code validation on the basic plasma physics device TORPEX journal March 2015
Observation of Confined Current Ribbon in JET Plasmas journal May 2010
Scrape-off layer features of the QH-mode journal March 2003
Intermittent particle transport in two-dimensional edge turbulence journal December 1998
Generation of mesoscale convective structures in tokamak edge plasma journal October 2007
Disconnection of scrape off layer turbulence between the outer midplane and divertor target plate in NSTX journal December 2019
Convective transport by intermittent blob-filaments: Comparison of theory and experiment journal June 2011

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