Numerical Simulations of Weakly Collisional Plasmas in E x B Fields

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F14%3A00506461" target="_blank" >RIV/67985815:_____/14:00506461 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/14:00221108
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical Simulations of Weakly Collisional Plasmas in E x B Fields
Original language description
We study the stability of weakly collisional, magnetized plasmas in the presence of the E x B fields with self-consistent particle-in-cell simulations. Collisional interactions with a neutral background can lead to distorted, unstable velocity distributions. In the case of charge-exchange collisions, we observe the formation of a ring-shape velocity distribution for ions. For elastic ion-neutral collisions the ion velocity distribution is distorted and broadened. In both cases, after one gyroperiod, we observe a significant increase in the fluctuations in potential, which can be related to the instability growth. In the saturated frequency-wavenumber spectrum, nonlinear three-wave interaction is observed.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI
ISBN
978-1-4673-5225-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
6929951
Publisher name
IEEE
Place of publication
New York
Event location
Beijing
Event date
Aug 16, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000366628703139

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