The reversed field pinch

L Marrelli, P Martin, ME Puiatti, JS Sarff… - Nuclear …, 2021 - iopscience.iop.org
This paper reviews the research on the reversed field pinch (RFP) in the last three decades.
Substantial experimental and theoretical progress and transformational changes have been …

Experimental-like helical self-organization in reversed-field pinch modeling

D Bonfiglio, M Veranda, S Cappello, DF Escande… - Physical review …, 2013 - APS
We report the first nonlinear three-dimensional magnetohydrodynamic (MHD) numerical
simulations of the reversed-field pinch (RFP) that exhibit a systematic repetition of …

Magnetohydrodynamics modelling successfully predicts new helical states in reversed-field pinch fusion plasmas

M Veranda, D Bonfiglio, S Cappello, DF Escande… - Nuclear …, 2017 - iopscience.iop.org
Nonlinear fluid modelling predictions of qualitatively new self-organized helical states in the
reversed-field pinch configuration are confirmed by experiments in the RFX-mod device. The …

Role of a continuous MHD dynamo in the formation of 3D equilibria in fusion plasmas

P Piovesan, D Bonfiglio, M Cianciosa, TC Luce… - Nuclear …, 2017 - iopscience.iop.org
Stationary 3D equilibria can form in fusion plasmas via saturation of magnetohydrodynamic
(MHD) instabilities or stimulated by external 3D fields. In these cases the current profile is …

Global linear and nonlinear gyrokinetic simulations of tearing modes

T Jitsuk, A Di Siena, MJ Pueschel, PW Terry… - Nuclear …, 2024 - iopscience.iop.org
To better understand multi-scale interactions between global tearing modes and
microturbulence in the Madison Symmetric Torus (MST) reversed-field pinch (RFP), the …

Helically self-organized pinches: dynamical regimes and magnetic chaos healing

M Veranda, D Bonfiglio, S Cappello… - Nuclear …, 2019 - iopscience.iop.org
This paper deals with helical self-organization in current-carrying toroidal pinches for the
magnetic confinement of fusion plasmas. We perform our study in the framework of 3D …

Overview of results from the MST reversed field pinch experiment

JS Sarff, AF Almagri, JK Anderson, M Borchardt… - Nuclear …, 2013 - iopscience.iop.org
An overview of recent results from the MST programme on physics important for the
advancement of the reversed field pinch (RFP) as well as for improved understanding of …

[HTML][HTML] An octahedral Mach B-dot probe for 3D flows and magnetic fields in the edge of reversed field pinches

AM Sellner, J von der Linden, H Himura… - Review of Scientific …, 2024 - pubs.aip.org
Measurements and simulations show that plasma relaxation processes in the reversed field
pinch drive and redistribute both magnetic flux and momentum. To examine this relaxation …

Impact of helical boundary conditions on nonlinear 3D magnetohydrodynamic simulations of reversed-field pinch

M Veranda, D Bonfiglio, S Cappello… - Plasma Physics and …, 2013 - iopscience.iop.org
Helical self-organized reversed-field pinch (RFP) regimes emerge both numerically—in 3D
visco-resistive magnetohydrodynamic (MHD) simulations—and experimentally, as in the …

Pressure-driven tearing and thermal transport in finite-beta reversed field pinch computations

U Gupta, CR Sovinec - Physics of Plasmas, 2023 - pubs.aip.org
Nonlinear resistive-magnetohydrodynamics (MHD) computation with heating and
anisotropic transport is applied to examine the interaction between thermal energy and …