Full-f gyrokinetic simulations of Ohmic L-mode plasmas in linear and saturated Ohmic confinement regimes
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DOI: 10.1063/5.0127346
Abstract: Two time slices in linear and saturated Ohmic confinement (LOC and SOC) regimes in a Tore Supra Ohmic L-mode discharge are analyzed using nonlinear global full- f gyrokinetic simulations, and qualitative features of the LOC–SOC… read more here.
Keywords: loc soc; ohmic confinement; saturated ohmic; linear saturated ... See more keywords
Theory-based modeling of LOC-SOC transitions in ASDEX Upgrade
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DOI: 10.1088/1741-4326/aa8e32
Abstract: Modeling of the linear-to-saturated Ohmic confinement transitions is performed on the Ohmic discharges database collected at ASDEX Upgrade. Ion and electron temperatures and densities are predicted using the TGLF turbulence transport model. Self-consistent classical energy… read more here.
Keywords: electron; density; loc soc; asdex upgrade ... See more keywords
Measurement of the complete core plasma flow across the LOC-SOC transition at ASDEX Upgrade
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DOI: 10.1088/1741-4326/aa9c54
Abstract: A newly installed core charge exchange recombination spectroscopy (CXRS) diagnostic at ASDEX Upgrade (AUG) enables the evaluation of the core poloidal rotation (upol) through the inboard-outboard asymmetry of the toroidal rotation with an accuracy of… read more here.
Keywords: transition; plasma flow; rotation; loc soc ... See more keywords