Non-isomorphic radial wavenumber dependencies of residual zonal flows in ion and electron Larmor radius scales, and effects of initial parallel flow and electromagnetic potentials in a circular tokamak
Sign Up to like & getrecommendations! Published in 2018 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/aaaefb
Abstract: Radial wavenumber dependencies of the residual zonal potential for E × B flow in a circular, large aspect ratio tokamak is investigated by means of the collisionless gyrokinetic simulations of Rosenbluth–Hinton (RH) test and the… read more here.
Keywords: larmor; ion; radial wavenumber; larmor radius ... See more keywords
Finite-Larmor-radius-induced global geodesic acoustic modes—a two-fluid model
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DOI: 10.1088/1741-4326/ac17c1
Abstract: A linear theory of ion finite-Larmor-radius (FLR)-induced global geodesic acoustic modes (GAMs) based on the electrostatic two-fluid model is developed, in which modest ion FLR effects are encompassed through polarization drifts. The radial differential equation… read more here.
Keywords: geodesic acoustic; finite larmor; model; induced global ... See more keywords
The non-ideal finite Larmor radius effect in the solar atmosphere
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DOI: 10.1093/mnras/stac1028
Abstract: The dynamics of the partially ionized solar atmosphere is controlled by the frequent collision and charge exchange between the predominant neutral Hydrogen atoms and charged ions. At signal frequencies below or of the order of… read more here.
Keywords: solar atmosphere; radius; larmor radius; effect ... See more keywords