45 citations · 372 across the 30 of their papers we have counts for
7 papers · 1 filter
Elucidating plasma dynamics in Hasegawa-Wakatani turbulence by information geometry
Johan Anderson, Eun-jin Kim, Bogdan Hnat +1
The impact of adiabatic electrons on drift-wave turbulence, modelled by the Hasegawa-Wakatani equations, is studied using information length. Information length is a novel theoreti…
Statistical theory of intermittency in a multi-scale model of MHD and micro-turbulence
Johan Anderson, Eun-jin Kim
Traditionally the effects of MHD instabilities and micro-instabilities on plasma confinement are investigated separately. However, these two instabilities often occur simultaneousl…
Predicting PDF tails of flux in plasma sheath region
Johan Anderson, Eun-jin Kim
This letter provides the first prediction of the probability density function (PDF) of flux in plasma sheath sheath region in magnetic fusion devices which is characterized by…
Non-perturbative models of intermittency in edge turbulence
Johan Anderson, Eun-jin Kim
A theory of the probability distribution function (PDF) tails of the blob density in plasma edge turbulence is provided. A simplified model of the fast convective radial transport…
Analytical theory of the probability distribution function of structure formation
Johan Anderson, Eun-jin Kim
The probability distribution function (PDF) tails of the zonal flow structure formation and the PDF tails of momentum flux by incorporating effect of a shear flow in ion-temperatur…
The momentum flux probability distribution function for ion-temperature-gradient turbulence
Johan Anderson, Eun-jin Kim
There has been overwhelming evidence that coherent structures play a critical role in determining the overall transport in a variety of systems. We compute the probability distribu…
Non-perturbative statistical theory of intermittency in ITG drift wave turbulence with zonal flows
Johan Anderson, Eun-jin Kim
The probability distribution functions (PDFs) of momentum flux and zonal flow formation in ion-temperature-gradient (ITG) turbulence are investigated, including the effect of the s…