Publications associées à Magnétopause

Benchmark of a self-consistent dynamic 1D divertor model DIV1D using the 2D SOLPS-ITER code

This paper presents DIV1D, a new 1D dynamic physics-based model of the divertor plasma under development to study and control the dynamics of detached plasmas. An innovative feature of DIV1D is that it mimics cross-field transport using an effective flux e ...

IOP Publishing Ltd2022

Fourier Collocation and Reduced Basis Methods for Fast Modeling of Compressible Flows

Jan Sickmann Hesthaven, Deep Ray

A projection-based reduced order model (ROM) based on the Fourier collocation method is proposed for compressible flows. The incorporation of localized artificial viscosity model and filtering is pursued to enhance the robustness and accuracy of the ROM fo ...

GLOBAL SCIENCE PRESS2022

Voyager 2 plasma observations of the heliopause and interstellar medium

Paula Garcia Galindo

The solar wind blows outwards from the Sun and forms a bubble of solar material in the interstellar medium. The heliopause (HP) is the boundary that divides the hot tenuous solar wind plasma in the heliosheath from the colder, denser very local interstella ...

NATURE PUBLISHING GROUP2019

Experimental Study of Tsunami-Like Waves Generated with a Vertical Release Technique on Dry and Wet Beds

Anton Schleiss, Michael Pfister, Davide Wüthrich, Ioan Nistor

Tsunamis, impulse waves, and dam failures are disasters that challenge humanity, often leading to massive casualties and extreme economic losses. The highly unsteady flow conditions generated by such events are often in the form of turbulent bores. The pur ...

2018

Kinetic simulations and photometry measurements of the E-H transition in cylindrical inductively coupled plasmas

Minh Quang Tran, Stefano Mattei, Jacques Lettry

Inductively coupled plasmas (ICP) are well known to exhibit two modes of operation: a low density capacitive E-mode and a high density inductive H-mode. In this study we investigate the E-H transition in a cylindrical ICP, and show the effect of an externa ...

Institute of Physics2016

Effects of magnetic ripple on 3D equilibrium and alpha particle confinement in the European DEMO

Ambrogio Fasoli, Jonathan Graves, Wilfred Anthony Cooper, David Pfefferlé

An assessment of alpha particle confinement is performed in the European DEMO reference design. 3D MHD equilibria with nested flux-surfaces and single magnetic axis are obtained with the VMEC free-boundary code, thereby including the plasma response to the ...

IOP Science2016

Superdiffusive transport in laboratory and astrophysical plasmas

Ambrogio Fasoli, Ivo Furno, Paolo Ricci, Kyle Gustafson, Alexandre Dominique Bovet

In the last few years it has been demonstrated, both by data analysis and by numerical simulations, that the transport of energetic particles in the presence of magnetic turbulence can be superdiffusive rather than normal diffusive (Gaussian). The term ‘su ...

Cambridge University Press2015

Improved confinement in high-density H-modes via modification of the plasma boundary with lower hybrid waves

Christian Gabriel Theiler, Yu Lin, Peng Xu

Injecting Lower Hybrid Range of Frequency (LHRF) waves into Alcator C-Mod's high-density H-mode plasmas has led to enhanced global energy confinement by increasing pedestal temperature and pressure gradients, decreasing the separatrix density, modifying th ...

Amer Inst Physics2015

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Magnétopause

Nonlinear simulation of plasma turbulence using a gyrokinetic moment-based approach

Benchmark of a self-consistent dynamic 1D divertor model DIV1D using the 2D SOLPS-ITER code

Fourier Collocation and Reduced Basis Methods for Fast Modeling of Compressible Flows

Voyager 2 plasma observations of the heliopause and interstellar medium

Experimental Study of Tsunami-Like Waves Generated with a Vertical Release Technique on Dry and Wet Beds

Exploration of candidate fusion reactor regimes by real time control of tokamak plasma shape

Kinetic simulations and photometry measurements of the E-H transition in cylindrical inductively coupled plasmas

Effects of magnetic ripple on 3D equilibrium and alpha particle confinement in the European DEMO

Superdiffusive transport in laboratory and astrophysical plasmas

Improved confinement in high-density H-modes via modification of the plasma boundary with lower hybrid waves

Graph Chatbot

Chattez avec Graph Search

Experimental Study of Tsunami-Like Waves Generated with a Vertical Release Technique on Dry and Wet Beds

Fourier Collocation and Reduced Basis Methods for Fast Modeling of Compressible Flows

Voyager 2 plasma observations of the heliopause and interstellar medium

Benchmark of a self-consistent dynamic 1D divertor model DIV1D using the 2D SOLPS-ITER code

Exploration of candidate fusion reactor regimes by real time control of tokamak plasma shape

Kinetic simulations and photometry measurements of the E-H transition in cylindrical inductively coupled plasmas

Effects of magnetic ripple on 3D equilibrium and alpha particle confinement in the European DEMO

Superdiffusive transport in laboratory and astrophysical plasmas

Improved confinement in high-density H-modes via modification of the plasma boundary with lower hybrid waves