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Ideal magnetohydrodynamic theory of low-frequency Alfven waves in the H-1 heliac

Date

Authors

Bertram, Jason

Blackwell, Boyd

Hole, Matthew

Publisher

Institute of Physics Publishing

Abstract

A part analytical, part numerical ideal-MHD analysis of low-frequency Alfvén wave physics in the H-1 stellarator is given. The three-dimensional, compressible ideal spectrum for H-1 is presented and it is found that despite the low of H-1 plasmas (β ≈

Keywords

Keywords: Eigenmode solvers; Fluid displacement; Fourier harmonics; Frequency dependence; Local temperature; Low frequency; Magnetic geometry; N-waves; Numerical problems; Parallel component; Q profiles; Resonant surfaces; Wave motions; Aspect ratio; Magnetohydrody

URI

http://hdl.handle.net/1885/30718

Collections

ANU Research Publications

Source

Plasma Physics and Controlled Fusion

Type

Journal article

DOI

10.1088/0741-3335/54/5/055009

Restricted until

2037-12-31

Downloads

File

Description

01_Bertram_Ideal_magnetohydrodynamic_2012.pdf (1.18 MB)