Ivlev, Alexei und Kompaneets, Roman (2017) Instabilities in bilayer complex plasmas: Wake-induced mode coupling. Physical Review E, 95 (5), 053202-1. American Physical Society. doi: 10.1103/PhysRevE.95.053202. ISSN 2470-0045.
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Offizielle URL: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.95.053202
Kurzfassung
Stability principles for bilayer complex plasmas are studied. To mimic bilayer crystals and identify the main melting mechanism of such structures, a simple binary-chain model is employed. This approach provides adequate representation of the collective effects and accurate description of the interaction nonreciprocity, associated with the wake-mediated interparticle forces. It is shown that the wake-induced coupling of the wave modes sustained in different crystalline layers can trigger the dynamical instability. Furthermore, the mode coupling is demonstrated to be a universal instability mechanism, operating also in bilayer fluids. General stability criteria for the crystalline and fluid bilayers are derived.
elib-URL des Eintrags: | https://elib.dlr.de/114845/ | ||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||
Titel: | Instabilities in bilayer complex plasmas: Wake-induced mode coupling | ||||||||||||
Autoren: |
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Datum: | 2017 | ||||||||||||
Erschienen in: | Physical Review E | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Ja | ||||||||||||
In ISI Web of Science: | Ja | ||||||||||||
Band: | 95 | ||||||||||||
DOI: | 10.1103/PhysRevE.95.053202 | ||||||||||||
Seitenbereich: | 053202-1 | ||||||||||||
Verlag: | American Physical Society | ||||||||||||
ISSN: | 2470-0045 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Plasma, dusty plasma, sheath, instability, plasma shielding | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||
HGF - Programmthema: | Forschung unter Weltraumbedingungen | ||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||
DLR - Forschungsgebiet: | R FR - Forschung unter Weltraumbedingungen | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Komplexe Plasmen / Theorie, Simulation (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Materialphysik im Weltraum > Gruppe Komplexe Plasmen | ||||||||||||
Hinterlegt von: | Kompaneets, Roman | ||||||||||||
Hinterlegt am: | 23 Okt 2017 14:54 | ||||||||||||
Letzte Änderung: | 17 Mär 2021 13:40 |
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