36 citations · 174 across the 14 of their papers we have counts for
5 papers · 1 filter
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…
Dynamo efficiency with shear in helical turbulence
Nicolas Leprovost, Eun-Jin Kim
To elucidate the influence of shear flow on the generation of magnetic field (the dynamo effect), we study the kinematic limit where the magnetic field does not backreact on the ve…
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…