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M. Bell · SciRah

Researcher profile · Semantic Scholar

M. Bell

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M. Bell — researcher profile on SciRah

h-index: 46
Works: 345
Citations: 7,654

Most-cited papers

Observation of plasma toroidal-momentum dissipation by neoclassical toroidal viscosity.
W. Zhu, S. Sabbagh, R. Bell, J. Bialek +8 more
2006Physical Review Letters171 citations
Semantic Scholar
The effect of lithium surface coatings on plasma performance in the National Spherical Torus Experiment
H. Kugel, M. Bell, J. Ahn, J. Allain +26 more
2008157 citations
Semantic Scholar
NSTX plasma operation with a Liquid Lithium Divertor
H. Kugel, J. Allain, M. Bell, R. Bell +26 more
201291 citations
Semantic Scholar
Continuous improvement of H-mode discharge performance with progressively increasing lithium coatings in the National Spherical Torus Experiment.
R. Maingi, S. Kaye, C. Skinner, D. Boyle +12 more
2011Physical Review Letters81 citations
Semantic Scholar
Evaporated lithium surface coatings in NSTX
H. Kugel, D. Mansfield, R. Maingi, M. Bell +25 more
200979 citations Open access
Semantic Scholar
Snowflake divertor configuration studies in National Spherical Torus Experimenta)
V. Soukhanovskii, R. Bell, A. Diallo, S. Gerhardt +20 more
201275 citations
Semantic Scholar
A Simple Apparatus for the Injection of Lithium Aerosol into the Scrape-Off Layer of Fusion Research Devices
D. Mansfield, A. Roquemore, H. Schneider, J. Timberlake +2 more
201070 citations Open access
Semantic Scholar
Plasma shape control on the National Spherical Torus Experiment (NSTX) using real-time equilibrium reconstruction
D. Gates, J. Ferron, M. Bell, T. Gibney +8 more
200570 citations Open access
Semantic Scholar
Transition to ELM-free improved H-mode by lithium deposition on NSTX graphite divertor surfaces
D. Mansfield, H. Kugel, R. Maingi, M. Bell +16 more
200968 citations Open access
Semantic Scholar
Effect of lithium PFC coatings on NSTX density control
H. Kugel, M. Bell, R. Bell, C. Bush +16 more
200757 citations Open access
Semantic Scholar
Overview of physics results from the conclusive operation of the National Spherical Torus Experiment
S. Sabbagh, J. Ahn, J. Allain, R. Andre +176 more
201356 citations Open access
Semantic Scholar
Relationship between onset thresholds, trigger types and rotation shear for the m/n = 2/1 neoclassical tearing mode in a high-β spherical torus
S. P. Gerhardt, D. Brennan, R. Buttery, R. La Haye +11 more
200953 citations Open access
Semantic Scholar
Resistive wall mode stabilization of high-β plasmas in the National Spherical Torus Experimenta)
A. Sontag, S. Sabbagh, W. Zhu, J. Bialek +18 more
200548 citations Open access
Semantic Scholar
Efficient generation of closed magnetic flux surfaces in a large spherical tokamak using coaxial helicity injection.
R. Raman, B. Nelson, M. Bell, T. Jarboe +7 more
2006Physical Review Letters44 citations
Semantic Scholar
Lithium coatings on NSTX plasma facing components and its effects on boundary control, core plasma performance, and operation
H. Kugel, M. Bell, H. Schneider, J. Allain +19 more
201038 citations Open access
Semantic Scholar
NSTX plasma response to lithium coated divertor.
H. Kugel, M. Bell, J. Allain, R. Bell +25 more
201137 citations Open access
Semantic Scholar
Triggered confinement enhancement and pedestal expansion in high-confinement-mode discharges in the national spherical torus experiment.
R. Maingi, R. Bell, J. Canik, S. Gerhardt +9 more
2010Physical Review Letters37 citations
Semantic Scholar
Effect of plasma shaping on performance in the National Spherical Torus Experiment
D. Gates, R. Maingi, J. Menard, S. Kaye +95 more
200635 citations Open access
Semantic Scholar
Effect of gas fuelling location on H-mode access in NSTX
R. Maingi, C. Chang, S. Ku, T. Biewer +13 more
200432 citations Open access
Semantic Scholar
Physics Design Requirements for the National Spherical Torus Experiment Liquid Lithium Divertor
H. Kugel, M. Bell, L. Berzak, A. Brooks +14 more
200831 citations Open access
Semantic Scholar
The Impact Of Lithium Wall Coatings On NSTX Discharges And The Engineering Of The Lithium Tokamak eXperiment (LTX)
R. Majeski, H. Kugel, R. Kaita, S. Avasarala +24 more
201027 citations Open access
Semantic Scholar
Modification of the electron energy distribution function during lithium experiments on the National Spherical Torus Experiment
M. Jaworski, M. Bell, T. Gray, R. Kaita +8 more
201223 citations Open access
Semantic Scholar
Dependence of recycling and edge profiles on lithium evaporation in high triangularity, high performance NSTX H-mode discharges
R. Maingi, T. Osborne, M. Bell, R. Bell +10 more
201522 citations Open access
Semantic Scholar
Observation of non-Maxwellian electron distributions in the NSTX divertor
M. Jaworski, M. Bell, T. Gray, R. Kaita +9 more
201320 citations
Semantic Scholar
Recent progress of NSTX lithium program and opportunities for magnetic fusion research
M. Ono, M. Bell, R. Kaita, H. Kugel +34 more
201217 citations
Semantic Scholar
Implications of NSTX lithium results for magnetic fusion research
M. Ono, M. Bell, R. Bell, R. Kaita +16 more
201017 citations Open access
Semantic Scholar
Demonstration of 300 kA CHI-startup current, coupling to transformer drive and flux savings on NSTX
B. Nelson, T. Jarboe, D. Mueller, R. Raman +6 more
201116 citations Open access
Semantic Scholar
Transient CHI start-up simulations with the TSC
R. Raman, S. Jardin, J. Menard, T. Jarboe +4 more
201114 citations Open access
Semantic Scholar
Implementation of βN Control in the National Spherical Torus Experiment
S. Gerhardt, D. Mastrovito, M. Bell, M. Cropper +7 more
201213 citations
Semantic Scholar
Status of the Control System on the National Spherical Torus Experiment (NSTX)
D. Gates, J. Ferron, M. Bell, T. Gibney +8 more
200611 citations
Semantic Scholar
Characterization of fueling NSTX H-mode plasmas diverted to a liquid lithium divertor
R. Kaita, H. Kugel, T. Abrams, J. Allain +26 more
20139 citations
Semantic Scholar
Anomalous fast ion losses at high β on the tokamak fusion test reactor
E. Fredrickson, M. Bell, R. Budny, D. Darrow +1 more
20157 citations Open access
Semantic Scholar
Reduction of low-Z impurities during plasma start-up
R. Raman, T. Jarboe, D. Mueller, B. Nelson +5 more
20115 citations Open access
Semantic Scholar
The Tokamak Fusion Test Reactor
M. Bell
20164 citations
Semantic Scholar
NSTX Plasma Start-Up Using Transient Coaxial Helicity Injection
D. Mueller, R. Raman, M. Bell, T. Jarboe +4 more
20073 citations
Semantic Scholar
Study of C and Li neoclassical transport in NSTX Li-conditioned ELM-free H-mode discharges*
F. Scotti, V. Soukhanovskii, S. Kaye, R. Andre +9 more
20112 citations
Semantic Scholar
NSTX Lithium Technologies and Their Impact on Boundary Control, Core Plasma Performance, and Operations
H. Kugel, D. Mansfield, A. Roquemore, J. Timberlake +17 more
20102 citations
Semantic Scholar
Plasma Start-up in HIT-II and NSTX Using Transient Coaxial Helicity Injection
R. Raman, T. Jarboe, B. Nelson, D. Mueller +2 more
20082 citations
Semantic Scholar
Solenoid-free Plasma Start-up in HIT-II and NSTX using Transient CHI
R. Raman, T. Jarboe, B. Nelson, M. Bell +1 more
20072 citations
Semantic Scholar
Status and Plans for the National Spherical Torus Experimental Research Facility
M. Ono, M. Bell, R. Bell, S. Bernabei +143 more
20052 citations Open access
Semantic Scholar
Supersonic gas injector for plasma fueling
V. Soukhanovskii, H. Kugel, R. Kaita, A. Roquemore +11 more
200521st IEEE/NPS Symposium on Fusion Engineering SOFE 052 citations Open access
Semantic Scholar
Observations of plasma rotation in the high beta Tokamak Torus II
M. Bell
20161 citations
Semantic Scholar
Synergy Between Lithium Plasma-Facing Component Coatings and the Snowflake Divertor Configuration in NSTX
V. Soukhanovskii, J. Ahn, M. Bell, R. Bell +19 more
20101 citations
Semantic Scholar
Plasma Response to Lithium-Coated Plasma-Facing Components in NSTX
M. Bell, H. Kugel, D. Mansfield, R. Kaita +5 more
20091 citations
Semantic Scholar
NSTX Experiments with Lithium Plasma-Facing Components -- Recent Results and Future Plans
H. Kugel, D. Mansfield, M. Bell, R. Bell +21 more
20081 citations
Semantic Scholar
Recent Physics Results from NSTX
J. Menard, M. Bell, R. Bell, J. Bialek +40 more
20061 citations
Semantic Scholar
Effect of Evaporated Lithium PFC Coatings in NSTX
H. Kugel, M. Bell, R. Bell, D. Gates +17 more
20061 citations
Semantic Scholar
NSTX Experiments with Evaporated Lithium Coatings on Plasma-Facing Surfaces
M. Bell, H. Kugel, R. Kaita, R. Majeski +5 more
20061 citations
Semantic Scholar
The Role of Lithium Conditioning in Achieving High Performance, Long Pulse H-mode Discharges in the NSTX and EAST Devices
R. Maingi, D. Mansfield, X. Gong, Z.-J. Sun +1 more
20140 citations
Semantic Scholar
Runaway Geneeration In Disruptions Of Plasmas In TFTR
E. Fredrickson, M. Bell, G. Taylor, S. Medley
20140 citations Open access
Semantic Scholar

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