Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-26T01:00:15.924Z Has data issue: false hasContentIssue false
  • English
  • Français

Observation of nonlinear effects in the propagation of m=0 torsional hydromagnetic waves

Published online by Cambridge University Press:  13 March 2009

M. H. Brennan ,
A. D. Cheetham ,
I. R. Jones  and
M. L. Sawley
M. H. Brennan
Affiliation:
School of Physical Sciences, The Flinders University of South Australia, Bedford Park, S.A. 5042, Australia
A. D. Cheetham
Affiliation:
School of Physical Sciences, The Flinders University of South Australia, Bedford Park, S.A. 5042, Australia
I. R. Jones
Affiliation:
School of Physical Sciences, The Flinders University of South Australia, Bedford Park, S.A. 5042, Australia
M. L. Sawley
Affiliation:
School of Physical Sciences, The Flinders University of South Australia, Bedford Park, S.A. 5042, Australia
Get access Rights & Permissions [Opens in a new window]

Abstract

This paper reports on the observation of nonlinear effects in the propagation of axisymmetric (m = 0) torsional hydromagnetic waves in a partially ionized helium afterglow plasma. In accordance with the predictions of a weakly nonlinear theory, magnetic field perturbations oscillating at twice the frequency of the primary wave have been observed. Good quantitative agreement between the experimental data and theoretical calculations is obtained for moderate primary wave amplitudes.

Type
Research Article
Information
Journal of Plasma Physics , Volume 19 , Issue 3 , June 1978 , pp. 375 - 385
Copyright
Copyright © Cambridge University Press 1978

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.)

References

REFERENCES

Berger, E., Müller, G., Räuchle, E. & Schüullier, P. G. 1975 Proc. 7th Europ. Conf. on Contr. Fusion and Plasma Phys., Lausanne, 1, 154.Google Scholar
Brennan, M. H. & Morrow, R. 1971 J. Phys. B, 4, L 53.Google Scholar
Cheetham, A. D. 1976 Ph.D. Thesis, Flinders University.Google Scholar
Jones, I. R. & Cheetham, A. D. 1977 J. Plasma Phys. 17, 433.Google Scholar
Lietti, A. 1969 Rev. Sci. Instrum. 40, 473.Google Scholar
Mahadevan, P. & Magnuson, G. D. 1968 Phys. Rev. 171, 103.Google Scholar
Müller, G., Räucrle, E. & Schüller, P. G. 1973 Plasma Phys. 15, 925.CrossRefGoogle Scholar
Sawley, M. L. 1978 J. Plasma Phys. 19, 363.Google Scholar
Spitzer, L. 1962 Physics of Fully Ionized Gases. Interscience.Google Scholar
Woods, L. C. 1962 J. Fluid Mech. 13 570.Google Scholar
Woods, L. C. 1964 Phys. Fluids, 7, 1987.Google Scholar