36 citations · 261 across the 33 of their papers we have counts for
28 papers · 1 filter
A statistical analysis approach of plasma dynamics in gyrokinetic simulations of stellarator turbulence
A. D. Papadopoulos, J. Anderson, E-J. Kim +2
A geometrical method is used for the analysis of stochastic processes in plasma turbulence. Distances between thermodynamic states can be computed according the thermodynamic lengt…
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…
Global scaling of the heat transport in fusion plasmas
Sara Moradi, Johan Anderson, Michele Romanelli +2
A global heat flux model based on a fractional derivative of plasma pressure is proposed for the heat transport in fusion plasmas. The degree of the fractional derivative of the he…
Non-Linear Langevin and Fractional Fokker-Planck Equations for Anomalous Diffusion by Levy Stable Processes
Johan Anderson, Sara Moradi, Tariq Rafiq
The~numerical solutions to a non-linear Fractional Fokker--Planck (FFP) equation are studied estimating the generalized diffusion coefficients. The~aim is to model anomalous diffus…
Statistical analysis of Hasegawa - Wakatani turbulence
Johan Anderson, Bogdan Hnat
Resistive drift wave turbulence is a multipurpose paradigm that can be used to understand transport at the edge of fusion devices. The Hasegawa-Wakatani model captures the essentia…
Charged particle dynamics in the presence of non-Gaussian Lévy electrostatic fluctuations
Sara Moradi, Diego del-Castillo-Negrete, Johan Anderson
Full orbit dynamics of charged particles in a -dimensional helical magnetic field in the presence of -stable Lévy electrostatic fluctuations and linear friction modeling coll…