Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-26T00:25:20.429Z Has data issue: false hasContentIssue false
  • English
  • Français

Marginal states of the resistive tearing mode with flow in cylindrical geometry

Published online by Cambridge University Press:  09 March 2004

A. D. WOOD ,
E. O'RIORDAN ,
N. SWEENEY  and
R. B. PARIS
A. D. WOOD
Affiliation:
School of Mathematical Sciences and NCPST, Dublin City University, Dublin, Ireland
E. O'RIORDAN
Affiliation:
School of Mathematical Sciences and NCPST, Dublin City University, Dublin, Ireland
N. SWEENEY
Affiliation:
School of Mathematical Sciences and NCPST, Dublin City University, Dublin, Ireland
R. B. PARIS
Affiliation:
Division of Mathematical Sciences, University of Abertay Dundee, Dundee DD1 1HG, UK ([email protected])
Get access Rights & Permissions [Opens in a new window]

Abstract

The linear stability of tearing modes in a cylindrical plasma subject to a sub-Alfvénic equilibrium shear flow along the equilibrium magnetic field is considered. The equations in the resistive boundary layer at the rational surface are solved numerically using a Fourier transform combined with a finite-element approach. The behaviour of the growth rate as a function of the flow and the various parameters (including a perpendicular fluid viscosity) is obtained. Marginal stability curves showing the dependence of the familiar matching parameter $\Delta'$ with flow and shear are also given.

Type
Papers
Information
Journal of Plasma Physics , Volume 70 , Issue 2 , April 2004 , pp. 155 - 161
Copyright
2004 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)