Self-organized criticality and the dynamics of near-marginal turbulent transport in magnetically confined fusion plasmas

R Sanchez, DE Newman - Plasma Physics and Controlled Fusion, 2015 - iopscience.iop.org
The high plasma temperatures expected at reactor conditions in magnetic confinement
fusion toroidal devices suggest that near-marginal operation could be a reality in future …

Generalized self-similarity of intermittent plasma turbulence in space and laboratory plasmas

VP Budaev, LM Zelenyi, SP Savin - Journal of Plasma Physics, 2015 - cambridge.org
Statistical characteristics of plasma fluctuations in the solar wind (SW), the Earth's
magnetosphere and fusion devices are reviewed. The turbulence in all these media has a …

Fractality of an MHD shell model for turbulent plasma driven by solar wind data: A review

V Munoz, M Dominguez, G Nigro, M Riquelme… - Journal of Atmospheric …, 2021 - Elsevier
Abstract The Gledzer-Yamada-Ohkitani MHD shell model is used to describe dissipative
events that take place in magnetized plasmas. In this review we summarize a series of works …

Analysis of the intermittent behavior in a low-temperature discharge plasma by recurrence plot quantification

C Stan, CP Cristescu, DG Dimitriu - Physics of Plasmas, 2010 - pubs.aip.org
The paper presents applications of the recurrence plot quantification to the analysis of type 1
intermittency observed in a discharge plasma. The main measures of recurrence plot …

Multifractal analysis of ZnO nanoparticles

RK Saha, MK Debanath, E Saikia - Materials Science and Engineering: C, 2020 - Elsevier
ZnO nanoparticles (NPs) have variety of applications in different fields due to its size,
structure, as well as physical and chemical properties. One of its prominent characteristics is …

Multifractality in domain wall dynamics of a ferromagnetic film

GZ dos Santos Lima, MA Corrêa, RL Sommer… - Physical Review E …, 2012 - APS
We investigate the multifractal properties in the dynamics of domain walls of a ferromagnetic
film. We apply the Multifractal Detrended Fluctuation Analysis method in experimental …

Recurrence quantification analysis of turbulent fluctuations in the plasma edge of Tokamak Chauffage Alfvén Brésilien tokamak

ZO Guimarães-Filho, IL Caldas, RL Viana… - Physics of …, 2010 - pubs.aip.org
Recurrences are close returns of a given state in a time series, and can be used to identify
different dynamical regimes and other related phenomena, being particularly suited for …

[HTML][HTML] Study of the fractality in a magnetohydrodynamic shell model forced by solar wind fluctuations

M Domínguez, G Nigro, V Muñoz… - Nonlinear Processes …, 2020 - npg.copernicus.org
The description of the relationship between interplanetary plasma and geomagnetic activity
requires complex models. Drastically reducing the ambition of describing this detailed …

Intermittence and turbulence in fusion devices

BA Carreras, L García, JH Nicolau… - Plasma Physics and …, 2019 - iopscience.iop.org
In this work, we explore the response of the intermittence parameter C (1) to the magnetic
topology of confined fusion plasmas, as well as to spontaneously generated zonal flows. To …

Characterizing electrostatic turbulence in tokamak plasmas with high MHD activity

ZO Guimarães-Filho, GZ dos Santos Lima… - Journal of Physics …, 2010 - iopscience.iop.org
One of the challenges in obtaining long lasting magnetic confinement of fusion plasmas in
tokamaks is to control electrostatic turbulence near the vessel wall. A necessary step …