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arXiv · 1109.5029

Drift wave turbulence in the presence of a dust density gradient

A. Kendl·P. K. Shukla
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Abstract

We present turbulent properties of electrostatic drift waves in a nonuniform collisional plasma composed of magnetised electrons and ions in the presence of immobile dust particles. For this purpose, we derive a pair of nonlinear quasi-two-dimensional equations exhibiting the coupling between the generalized ion vorticity and density fluctuations associated with collisional drift waves. The effect of a dust density gradient on the initial drift instability and fully developed turbulence is examined numerically.

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A. Kendl, P. K. Shukla. 2011-09-23. Drift wave turbulence in the presence of a dust density gradient. https://doi.org/10.1103/physreve.84.046405

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