Ion-Acoustic Instability in the Presence of High Frequency Oscillations

Jens Juul Rasmussen; D. Sandu; R. Schrittwieser

doi:10.1088/0032-1028/19/12/005

Ion-Acoustic Instability in the Presence of High Frequency Oscillations

Jens Juul Rasmussen, D. Sandu, R. Schrittwieser

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Measurements are presented of a standing ion-acoustic wave instability, which is excited by a positively biased grid inserted perpendicularly into the plasma column of a single-ended Q-machine, under the influence of a high frequency signal superimposed onto the positive voltage at the grid. The experimental results show that in certain regions of the frequency and amplitude of the h.f. signal the ion wave instability is stabilized or destabilized. A possible explanation of these effects is presented.

Original language	English
Journal	Plasma Physics and Controlled Fusion
Volume	19
Issue number	12
Pages (from-to)	1139-1144
ISSN	0741-3335
DOIs	https://doi.org/10.1088/0032-1028/19/12/005
Publication status	Published - 1977

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title = "Ion-Acoustic Instability in the Presence of High Frequency Oscillations",

abstract = "Measurements are presented of a standing ion-acoustic wave instability, which is excited by a positively biased grid inserted perpendicularly into the plasma column of a single-ended Q-machine, under the influence of a high frequency signal superimposed onto the positive voltage at the grid. The experimental results show that in certain regions of the frequency and amplitude of the h.f. signal the ion wave instability is stabilized or destabilized. A possible explanation of these effects is presented.",

author = "{Juul Rasmussen}, Jens and D. Sandu and R. Schrittwieser",

year = "1977",

doi = "10.1088/0032-1028/19/12/005",

language = "English",

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pages = "1139--1144",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

publisher = "IOP Publishing",

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TY - JOUR

T1 - Ion-Acoustic Instability in the Presence of High Frequency Oscillations

AU - Juul Rasmussen, Jens

AU - Sandu, D.

AU - Schrittwieser, R.

PY - 1977

Y1 - 1977

N2 - Measurements are presented of a standing ion-acoustic wave instability, which is excited by a positively biased grid inserted perpendicularly into the plasma column of a single-ended Q-machine, under the influence of a high frequency signal superimposed onto the positive voltage at the grid. The experimental results show that in certain regions of the frequency and amplitude of the h.f. signal the ion wave instability is stabilized or destabilized. A possible explanation of these effects is presented.

AB - Measurements are presented of a standing ion-acoustic wave instability, which is excited by a positively biased grid inserted perpendicularly into the plasma column of a single-ended Q-machine, under the influence of a high frequency signal superimposed onto the positive voltage at the grid. The experimental results show that in certain regions of the frequency and amplitude of the h.f. signal the ion wave instability is stabilized or destabilized. A possible explanation of these effects is presented.

U2 - 10.1088/0032-1028/19/12/005

DO - 10.1088/0032-1028/19/12/005

M3 - Journal article

SN - 0741-3335

VL - 19

SP - 1139

EP - 1144

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 12

ER -

Ion-Acoustic Instability in the Presence of High Frequency Oscillations

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