The behavior of streaming instabilities in dissipative plasma

Beschreibung

Neuware -An approach is presented, which allows getting much more information on streaming instabilities (SI) from the dispersion relation (DR) as compared to well-known (and very simplified) initial and boundary problems. The approach is based on general assumptions and does not refer on any particular model and/or type of the stream interaction with background system (Cherenkov, cyclotron etc). The basis of the approach is transformation of the DR to an equation for slowly varying amplitude of the growing waveform. Its solution presents the problem of time evolution of initial pulse. In its turn the expression for the fields¿ space-time evolution gives detailed information on the instability behavior including results of the initial and boundary problems. Most of the information is unavailable by other methods. For particular model only two parameters should be specified. The expressions for the fields¿ space-time structure also show that with increase in dissipation all SI gradually turns to dissipative streaming instability (DSI). A new, previously unknown type of DSI is presented. It develops under overlimiting electron beams and/or under weak coupling of the stream with plasma.Books on Demand GmbH, Überseering 33, 22297 Hamburg 60 pp. Englisch.

Bestandsnummer des Verkäufers 9783659892943

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Bibliografische Details

Titel

The behavior of streaming instabilities in dissipative plasma

Verlag

LAP LAMBERT Academic Publishing Mär 2018

Erscheinungsjahr

2018

Sprache

Englisch

ISBN-10

3659892947

ISBN-13

9783659892943

Einband

Taschenbuch

Zustand

Neu

Abmessungen

220B x 150 H x 4 T Millimeter Breite: 220 mm, Höhe: 150 mm, Tiefe: 4 mm

Gewicht

107 Gramm