摘要:

AbstractThe electron distribution function for a plasma interacting with an alternating electric field is studied, without using the Fourier expansion in terms of time. For this distribution function a more complete expression was deduced. Also the expressions for the current density are computed. Recurrently, we find the general form of the solution for our problem. A dependence of the current density of the form E and EEE was obtained. This dependence being characteristic to the nonlinear interaction of the waves in a plasma with the collision frequency depending on the velocity.

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200602

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY

摘要:

AbstractIn den vorausgegangenen Teilen dieser Arbeit wurde ein Bilanzgleichungssystem zur mikro‐physikalischen Beschreibung des Wasserstoffplasmas hergeleitet, die Elektronenkinetik im H/H2‐Mischplasma analysiert und Ergebnisse über die Berechnung der inneren Säulenparameter für verschiedene Entladungsbedingungen vorgestellt. In Fortsetzung dieser Arbeiten werden in diesem Teil der Einfluß zweier Grenzfälle der Druckbilanz und der Änderung der Neutralgastemperatur auf die inneren Säulenparameter untersucht sowie die Frage der Ähnlichkeitsdarstellung der makroskopischen Säuleneigenschaft

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200603

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY

摘要:

AbstractThe radial ion drift velocity and temperature in an argon low‐pressure discharge have been measured by a resonant laser scattering method with high spatial resolution. The detection limit for the drift velocities was 2 · 104cm · s−1. In the vicinity of the discharge axis the drift velocity grows linear with the distance from the axis. The measurements have shown the existence of a radial dependence of the ion temperatureT1(r). Comparisons of axial ion temperatureT⟂withT‖(r= 0) are an experimental demonstration of the anisotropy of the ion velocity distribution in this kind of d

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200604

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY

摘要:

AbstractFirst experiments with the arrangement described in part I of this paper resulted in three spurious effects: shifting of characteristic values due to ageing effects, dissymmetric behaviour of wall charges and currents with respect to the voltage pulse sign, and backfiring. The comparison between the direct and the indirect methods demonstrated the sensitivity of the indirect ones to uncertainties and variations in effective cell capacities. The wall charge density distributions are axially symmetric and can be described in the electrode range by ƒ (x) =ae −

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200605

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200606

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY

ISSN:0005-8025    

DOI:10.1002/ctpp.19800200601

出版商:WILEY‐VCH Verlag    

年代:1980

数据来源: WILEY