Results 181 to 190 of about 7,006 (219)
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Plasma Wave Echo in a Weakly Turbulent Plasma
The Physics of Fluids, 1970The effects of turbulent fluctuations on the plasma wave echo have been investigated for a one-dimensional weakly turbulent electron plasma. It has been found that the interaction between electrons and fluctuations gives rise to (i) damping of the plasma echo, (ii) shift of the maximum position of plasma echo, and (iii) suppression of the peak ...
Ichikawa, Y. H., Sanuki, H.
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Anomalous resistivity of a turbulent plasma
Plasma Physics, 1971The conductivity tensor of a turbulent plasma is computed from the coherent response to an external test wave. The enhanced resistivity arises from wave particle interactions and nonlinear coupling between the test wave and the turbulent spectrum. We have included nonexpandable effects due to scattering of particles by the turbulent fluctuations and ...
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The anisotropic plasma wave in the plasma turbulence
Contributions to Plasma Physics, 2022AbstractIn this paper, the influence of plasma turbulence due to the sheared and body stress flow on the dispersion characteristics of the transverse electromagnetic modes in strongly coupled plasma is analysed. Using kinetic theory and solving the scattering relationship for the Vlasov‐Maxwell system, the influence of plasma turbulence on the growth ...
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Turbulent Particle Transport in Magnetized Plasmas
Physical Review Letters, 2003Particle transport in magnetized plasmas is investigated with a fluid model of drift wave turbulence. An analytical calculation shows that magnetic field curvature and thermodiffusion drive an anomalous pinch. The curvature driven pinch velocity is consistent with the prediction of turbulence equipartition theory.
Garbet X +6 more
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Electrical Conductivity of a Turbulent Plasma
The Physics of Fluids, 1962The conductivity of a turbulent plasma parallel to a magnetic field is determined. The plasma is assumed to be homogeneous and the motion of ions is neglected. The ordinary magnetohydrodynamic equations are used. The nonlinear contribution of the product of density and the electric field to the dc conductivity is expressed in terms of the density ...
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Physical Review Letters, 1983
Model mode-coupling equations for the resistive drift-wave instability are derived and numerically solved to study the properties of turbulence near a plasma edge. The wavenumber spectrum of the turbulence is found to exhibit an inverse cascade to form an isotropic, two-dimensional Kolmogorov spectrum, ${k}^{\ensuremath{-}3}$, in the large-wave-number ...
Akira Hasegawa, Masahiro Wakatani
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Model mode-coupling equations for the resistive drift-wave instability are derived and numerically solved to study the properties of turbulence near a plasma edge. The wavenumber spectrum of the turbulence is found to exhibit an inverse cascade to form an isotropic, two-dimensional Kolmogorov spectrum, ${k}^{\ensuremath{-}3}$, in the large-wave-number ...
Akira Hasegawa, Masahiro Wakatani
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Turbulent Plasma in a Strong Magnetic Field
Journal of Nuclear Energy. Part C, Plasma Physics, Accelerators, Thermonuclear Research, 1963A brief survey of various problems recently elucidated in connection with turbulent motion of a plasma in a strong magnetic field is given. The turbulence in the plasma of the positive column of a glow discharge, the drift instability of plasma, turbulent convection of a rarefied plasma in a longitudinal current, dynamics of a weakly turbulent plasma ...
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Turbulence in fluids and plasmas
Chemical Physics, 1982Abstract A brief discussion is given of possible approaches to developing a theory of turbulent states in plasmas in which there is a considerable energy content in various wave modes.
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A Theory Of Plasma Turbulence.
1972PhD ; Energy ; Nuclear physics ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/187298/2/7214925 ...
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