Drift-Wave Spectra Obtained from the Theory of Nonlinear Ion-Landau Damping in Sheared Magnetic Fields

1982 ◽  
Vol 48 (4) ◽  
pp. 249-252 ◽  
Author(s):  
André Rogister ◽  
Günter Hasselberg
Keyword(s):  
Magnetic Fields ◽  
Landau Damping ◽  
Wave Spectra ◽  
Drift Wave

scholarly journals On the stability of drift wave spectra with respect to zonal flow excitation

2001 ◽  
Vol 8 (5) ◽  
pp. 1553-1558 ◽  
Author(s):  
M. A. Malkov ◽  
P. H. Diamond ◽  
A. Smolyakov
Keyword(s):  
Zonal Flow ◽  
Wave Spectra ◽  
Drift Wave ◽  
The Stability

scholarly journals Plasma Damping of Gravitational Waves

1990 ◽  
Vol 142 ◽  
pp. 62-62
Author(s):  
C. Sivaram
Keyword(s):  
Neutron Star ◽  
Magnetic Fields ◽  
Gravitational Waves ◽  
Plasma Frequency ◽  
Landau Damping ◽  
Plasma Medium ◽  
Plane Gravitational Waves

The possibility of the damping of plane gravitational waves while propagating in a plasma medium is considered. The gravitational plasma frequency, is for a neutron star medium ~ 103Hz, which is the same as the frequency of the gravitational waves emitted by a collapsing star. So resonant damping of such waves within a collapsing star is probable. Estimates are made for the damping length for dense and dilute plasmas (also in the presence of magnetic fields). Analogies with Landau damping are made. Applications to other astrophysical situations are outlined.

Locality of ion-drift wave spectra in weakly-turbulent dusty plasmas

2001 ◽  
Vol 8 (11) ◽  
pp. 5045-5048 ◽  
Author(s):  
Oleg G. Onishchenko ◽  
Oleg A. Pokhotelov ◽  
Vladimir P. Pavlenko ◽  
Roald Z. Sagdeev ◽  
Lennart Stenflo ◽  
...  
Keyword(s):  
Dusty Plasmas ◽  
Wave Spectra ◽  
Ion Drift ◽  
Drift Wave

scholarly journals Drift wave vortices in nonuniform plasmas with sheared magnetic fields

1991 ◽  
Author(s):  
X.N. Su ◽  
W. Horton ◽  
P.J. Morrison
Keyword(s):  
Magnetic Fields ◽  
Drift Wave

scholarly journals Drift wave vortices in nonuniform plasmas with sheared magnetic fields

1991 ◽  
Author(s):  
X.N. Su ◽  
W. Horton ◽  
P.J. Morrison
Keyword(s):  
Magnetic Fields ◽  
Drift Wave

Similarity solutions for nonlinear Landau damping of Alfvén waves

1982 ◽  
Vol 28 (2) ◽  
pp. 317-323 ◽  
Author(s):  
J. F. McKenzie
Keyword(s):  
Power Spectrum ◽  
Basic Feature ◽  
Similarity Solutions ◽  
Alfven Waves ◽  
Landau Damping ◽  
Alfvén Waves ◽  
Wave Spectra ◽  
Initial Strength ◽  
Long Wavelength ◽  
Nonlinear Landau Damping

In this paper we develop similarity solutions for the problem of nonlinear Landau damping of Alfvén waves. These solutions which are applicable to power-law wave spectra illustrate not only the basic feature of the damping process, namely that short-wavelength waves decay more rapidly than long-wavelength waves, but also how the damping depends on the initial strength of the power spectrum and its distribution in wavenumber.

Drift wave spectra at the WIIA-stellarator

1985 ◽  
Vol 27 (8) ◽  
pp. 891-907 ◽  
Author(s):  
L Schmitz ◽  
G Luthen ◽  
G Derra ◽  
G Bohm ◽  
H Schluter
Keyword(s):  
Wave Spectra ◽  
Drift Wave

scholarly journals Drift wave vortices in nonuniform plasmas with sheared magnetic fields

1992 ◽  
Vol 4 (5) ◽  
pp. 1238-1246 ◽  
Author(s):  
X. N. Su ◽  
W. Horton ◽  
P. J. Morrison
Keyword(s):  
Magnetic Fields ◽  
Drift Wave

Millimetre wave spectra for solid samples in pulsed magnetic fields

1981 ◽  
Vol 14 (10) ◽  
pp. 1183-1191
Author(s):  
A Z Tirkel ◽  
G J Troup ◽  
J L A Francey ◽  
S S San
Keyword(s):  
Magnetic Fields ◽  
Wave Spectra ◽  
Pulsed Magnetic Fields ◽  
Solid Samples ◽  
Millimetre Wave
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