Turbulence in a cusp Q device

N. D'Angelo; Hans Pécseli; P. I. Petersen

doi:10.1063/1.1694629

Turbulence in a cusp Q device

N. D'Angelo, Hans Pécseli, P. I. Petersen

Technical University of Denmark

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Abstract

Spectral measurements are reported of plasma turbulence in the Cs plasma of a Q device, modified to a magnetic cusp geometry. The excitation mechanism for the fluctuations appears to be the centrifugal instability discussed by Chen. A transition from an f−5 to an f−3 power spectrum is observed as one moves from the hot plates to the midplane of the cusp. ©1974 American Institute of Physics

Original language	English
Journal	Physics of Fluids
Volume	17
Issue number	10
Pages (from-to)	1853-1856
ISSN	1070-6631
DOIs	https://doi.org/10.1063/1.1694629
Publication status	Published - 1974

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Copyright (1974) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

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title = "Turbulence in a cusp Q device",

abstract = "Spectral measurements are reported of plasma turbulence in the Cs plasma of a Q device, modified to a magnetic cusp geometry. The excitation mechanism for the fluctuations appears to be the centrifugal instability discussed by Chen. A transition from an f−5 to an f−3 power spectrum is observed as one moves from the hot plates to the midplane of the cusp. {\textcopyright}1974 American Institute of Physics",

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AU - D'Angelo, N.

AU - Pécseli, Hans

AU - Petersen, P. I.

N1 - Copyright (1974) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

PY - 1974

Y1 - 1974

N2 - Spectral measurements are reported of plasma turbulence in the Cs plasma of a Q device, modified to a magnetic cusp geometry. The excitation mechanism for the fluctuations appears to be the centrifugal instability discussed by Chen. A transition from an f−5 to an f−3 power spectrum is observed as one moves from the hot plates to the midplane of the cusp. ©1974 American Institute of Physics

AB - Spectral measurements are reported of plasma turbulence in the Cs plasma of a Q device, modified to a magnetic cusp geometry. The excitation mechanism for the fluctuations appears to be the centrifugal instability discussed by Chen. A transition from an f−5 to an f−3 power spectrum is observed as one moves from the hot plates to the midplane of the cusp. ©1974 American Institute of Physics

U2 - 10.1063/1.1694629

DO - 10.1063/1.1694629

M3 - Journal article

SN - 1070-6631

VL - 17

SP - 1853

EP - 1856

JO - Physics of Fluids

JF - Physics of Fluids

IS - 10

ER -

Turbulence in a cusp Q device

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