36 citations · 138 across the 14 of their papers we have counts for
14 papers
Impact of micro-scale stochastic Zonal Flows on the macro-scale V-RMHD modes
Sara Moradi, A. Thyagaraj
A model is developed to simulate micro-scale turbulence driven ZFs, and their impact on the MHD tearing and kink modes is examined. The model is based on a stochastic representatio…
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…
Self-organisation of random oscillators with Lévy stable distributions
Sara Moradi, Johan Anderson
A novel possibility of self-organized behaviour of stochastically driven oscillators is presented. It is shown that synchronization by Lévy stable processes is significantly more e…
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…
Phase dependent advection-diffusion in drift wave - zonal flow turbulence
Sara Moradi, Johan Anderson
In plasma turbulence theory, due to the complexity of the system with many non-linearly interacting waves, the dynamics of the phases is often disregarded and the so-called random-…