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Scaling properties of turbulence driven shear flow
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10.1063/1.3276521
/content/aip/journal/pop/17/1/10.1063/1.3276521
http://aip.metastore.ingenta.com/content/aip/journal/pop/17/1/10.1063/1.3276521
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Equilibrium plasma density profile for different magnetic fields.

Image of FIG. 2.
FIG. 2.

Density fluctuation amplitude (solid line) and radial particle flux (solid line and symbol +) at for different magnetic fields. Each is normalized by the corresponding value at magnetic field.

Image of FIG. 3.
FIG. 3.

(a) Time-averaged azimuthal velocity fields for different magnetic fields. (b) Shearing rate at shear layer for different magnetic fields.

Image of FIG. 4.
FIG. 4.

Power spectra of density fluctuations (dashed line) and floating potential (solid line) at the shear layer with for different magnetic fields.

Image of FIG. 5.
FIG. 5.

Absolute value of the divergence of the turbulent Reynolds stress at the shear layer for different magnetic fields.

Image of FIG. 6.
FIG. 6.

(a) Turbulent Reynolds stress computed in the frequency domain, (b) cosine of the cross phase, and (c) turbulent Reynolds stress with the cross phase excluded.

Image of FIG. 7.
FIG. 7.

Equilibrium plasma density for different discharge pressures.

Image of FIG. 8.
FIG. 8.

Density fluctuation amplitude (solid line) and radial particle flux (solid line and symbol +) at magnetic field for different discharge pressures. Each data point is normalized by the corresponding value at pressure.

Image of FIG. 9.
FIG. 9.

Time-averaged azimuthal velocity fields for different discharge pressures.

Image of FIG. 10.
FIG. 10.

Power spectra of density fluctuations (dashed line) and floating potential (solid line) at the shear layer , magnetic field, for different discharge pressures.

Image of FIG. 11.
FIG. 11.

Absolute value of the divergence of the turbulent Reynolds stress at the shear layer for different discharge pressures.

Image of FIG. 12.
FIG. 12.

(a) Turbulent Reynolds stress computed in the frequency domain, (b) cosine of the cross phase, and (c) turbulent Reynolds stress with cross phase excluded.

Image of FIG. 13.
FIG. 13.

Inverse of the critical gradient scale length from both experiments and linear stability analysis for different magnetic fields.

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/content/aip/journal/pop/17/1/10.1063/1.3276521
2010-01-13
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Scaling properties of turbulence driven shear flow
http://aip.metastore.ingenta.com/content/aip/journal/pop/17/1/10.1063/1.3276521
10.1063/1.3276521
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