Nonlinear evolution of the magnetized Kelvin-Helmholtz instability: From fluid to kinetic modeling

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00421218" target="_blank" >RIV/67985815:_____/13:00421218 - isvavai.cz</a>

Alternative codes found

RIV/68378289:_____/13:00398120 RIV/68407700:21340/13:00210246 RIV/67985815:_____/13:00477006

Result on the web

<a href="http://dx.doi.org/10.1063/1.4826214" target="_blank" >http://dx.doi.org/10.1063/1.4826214</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4826214" target="_blank" >10.1063/1.4826214</a>

Result language

angličtina

Original language name

Nonlinear evolution of the magnetized Kelvin-Helmholtz instability: From fluid to kinetic modeling

Original language description

We report here the first comparative study of the evolution of a magnetized shear flow, through a variety of different plasma models by using magnetohydrodynamic (MHD), Hall-MHD, two-fluid, hybrid kinetic, and full kinetic codes. Kinetic relaxation effects are discussed to emphasize the need for kinetic equilibriums to study the dynamics of collisionless plasmas in non trivial configurations. Discrepancies between models are studied both in the linear and in the nonlinear regime of the magnetized Kelvin-Helmholtz instability, to highlight the effects of small scale processes on the nonlinear evolution of collisionless plasmas. We illustrate how the evolution of a magnetized shear flow depends on the relative orientation of the fluid vorticity with respect to the magnetic field direction during the linear evolution when kinetic effects are taken into account.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

—

Project

<a href="/en/project/7E11053" target="_blank" >7E11053: Space Weather Integrated Forecasting Framework</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physics of Plasmas

ISSN

1070-664X

e-ISSN

—

Volume of the periodical

20

Issue of the periodical within the volume

10

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

"102118/1"-"102118/13"

UT code for WoS article

000326644100036

EID of the result in the Scopus database

—