Title

Charney Hasegawa Mima Equation - A General-Class Of Exact-Solutions

Comments

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Abbreviated Journal Title

Phys. Lett. A

Keywords

Physics; Multidisciplinary

Abstract

In this paper we consider a general class of two-dimensional steady and unsteady plasma flows described by the Charney-Hasegawa-Mima equation for which the vorticity is proportional to the stream function (which is the same as the electrostatic potential in a guiding-center plasma) perturbed by a uniform stream of which the well-known solitary-vortex solution of Larichev and Reznik is just one special case. We will give exact analytical solutions for such flows representing a perturbation over a uniform stream, and a physical interpretation of these solutions.

Journal Title

Physics Letters A

Volume

138

Issue/Number

1-2

Publication Date

1-1-1989

Document Type

Article

Language

English

First Page

37

Last Page

42

WOS Identifier

WOS:A1989AB47500008

ISSN

0375-9601

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