Numerical study on the stability of weakly collisional plasma in E x B fields
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00223785" target="_blank" >RIV/68407700:21230/15:00223785 - isvavai.cz</a>
Alternative codes found
RIV/67985815:_____/15:00472932
Result on the web
<a href="http://scitation.aip.org/content/aip/journal/pop/22/2/10.1063/1.4906887" target="_blank" >http://scitation.aip.org/content/aip/journal/pop/22/2/10.1063/1.4906887</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4906887" target="_blank" >10.1063/1.4906887</a>
Alternative languages
Result language
angličtina
Original language name
Numerical study on the stability of weakly collisional plasma in E x B fields
Original language description
Plasma stability in weakly collisional plasmas in the presence of ExB fields is studied with numerical simulations. Different types of ion-neutral collisions are considered in a fully magnetized regime. We study the influence of ion-neutral collisions and the role of collision types on the stability of plasma. It is found that the stability of plasma depends on the type of ion-neutral collisions, with the plasma being unstable for charge exchange collisions, and stable for the elastic scattering. The analysis focuses on the temporal evolution of the velocity phase space, RMS values of the potential fluctuations, and coherent structures in potential densities. For the unstable case, we observe growth and propagation of electrostatic waves. Simulations are performed with a three-dimensional electrostatic particle in cell (PIC) code.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GB14-37086G" target="_blank" >GB14-37086G: Albert Einstein Center for Gravitation and Astrophysics</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PHYSICS OF PLASMAS
ISSN
1070-664X
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
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UT code for WoS article
000350552000026
EID of the result in the Scopus database
2-s2.0-84923816096