Results 251 to 260 of about 1,110,668 (287)

Isotope effect on confinement unraveled for L-mode in dimensionless scan

open access: yes, 2016
Schneider P. A.   +14 more
openaire   +2 more sources

Anomalous Transport Coefficient for L -mode Plasma in Tokamaks

open access: yesAnomalous Transport Coefficient for L -mode Plasma in Tokamaks
openaire  

On the Validation of Gyrokinetic L-Mode Simulations

Fusion Science and Technology, 2016
Over the last decade, plasma turbulence simulations based on gyrokinetic theory have reached an amazing degree of physical comprehensiveness and realism.
Görler, T.   +5 more
openaire   +2 more sources

Further rotation reversal studies in C-Mod L-mode plasmas

Physics of Plasmas, 2023
Studies of core toroidal rotation reversal phenomenology in C-Mod deuterium L-mode plasmas have been expanded to include details of the dependences on plasma current and toroidal magnetic field. Rotation reversal occurs at a critical density, and universal scaling indicates that the product of ncritq95R ∼ BT/2, with ncrit in 1020/m3, R in m, and BT in ...
J. E. Rice   +7 more
openaire   +1 more source

Comparison of SOLPS5.0 and SOLPS‐ITER simulations for ASDEX upgrade L‐mode

Contributions to Plasma Physics, 2020
AbstractThis paper examines the backward compatibility of SOLPS‐ITER with SOLPS5.0 and produces a basic test of the physics/numerics improvements/additions in SOLPS‐ITER recommended by developers, taking an ASDEX Upgrade L‐mode simulation as an example. SOLPS‐ITER, which is emerging as the most advanced tool for edge plasma modelling, can be instructed
H. Wu   +3 more
openaire   +2 more sources

Transport Simulation of JT-60U L-Mode Discharges

Journal of the Physical Society of Japan, 1998
To study the confinement characteristics of dimensionally similar discharges (ρ * experiments) in JT-60U L-mode plasmas, transport simulations have been carried out with three different transport models; i.e., the Bohm-type, the Current-Diffusive-Ballooning-Mode and the Multi-Mode models.
openaire   +1 more source

What are high l modes, if anything?

2008
Theoretical analyses of the pulsational instability of compact objects indicate that pulsation modes of high spherical harmonic index,l, are expected to be unstable. The amplitudes of the observed, presumably low l,modes with 1>3 will bring them below the observable threshold for ground based photometry.
openaire   +1 more source

TFTR L mode energy confinement related to deuterium influx

Nuclear Fusion, 1999
Tokamak energy confinement scaling in TFTR L mode and supershot regimes is discussed. The main result is that TFTR L mode plasmas fit the supershot scaling law for energy confinement. In both regimes, plasma transport coefficients increased with increased edge deuterium influx.
openaire   +1 more source

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