Hostname: page-component-7dd5485656-glrdx Total loading time: 0 Render date: 2025-10-31T09:14:12.594Z Has data issue: false hasContentIssue false
  • English
  • Français

The effect of a steady azimuthal field on rotating magnetic field current drive

Published online by Cambridge University Press:  13 March 2009

W. K. Bertram
W. K. Bertram
Affiliation:
Australian Atomic Energy Commission Research Establishment, Lucas Heights Research Laboratories, Lock Mail Bag No. 1, Menai, NSW 2234, Australia
Get access Rights & Permissions [Opens in a new window]

Abstract

The method of generating steady azimuthal currents in a cylindrical plasma column by means of a rotating magnetic field is investigated numerically and analytically for the case where an external steady azimuthal magnetic field is applied to the plasma. For a plasma of low resistivity, the effect of imposing a strong azimuthal field is a substantial reduction in the amount of current that can be driven. For a resistive plasma the effect is more complicated. In some cases the azimuthal field enhances current drive as has been observed in recent experiments.

Information

Type
Research Article
Information
Journal of Plasma Physics , Volume 37 , Issue 3 , June 1987 , pp. 423 - 433
Copyright
Copyright © Cambridge University Press 1987

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.)

Article purchase

Temporarily unavailable

References

REFERENCES

Blevin, M. A. & Thonemann, P. C. 1962 Nucl. Fusion Suppl. Part 1, p. 55.Google Scholar
Collins, G. A., Durance, G., Hogg, G. R., Tendys, J. & Watterson, P. A. 1987 (To be published.)Google Scholar
Durance, G., Jessup, B. L., Jones, I. R. & Tendys, J. 1982 Phys. Rev. Lett. 48, 1252.CrossRefGoogle Scholar
Hugrass, W. N. 1982 J. Plasma Phys. 28, 369.CrossRefGoogle Scholar
Hugrass, W. N. 1985 Aust. J. Phys. 38, 157.CrossRefGoogle Scholar
Hugrass, W. N. et al. 1980 Phys. Rev. Lett. 44, 1676.CrossRefGoogle Scholar
Hugrass, W. N., Jones, I. R. & Phillips, M. G. R. 1979 Nucl. Fusion, 19, 1546.CrossRefGoogle Scholar
Hugrass, W. N., Jones, I. R. & Phillips, M. G. R. 1981 J. Plasma Phys. 26, 465.CrossRefGoogle Scholar
Hugrass, W. N. & Grimm, R. C. 1981 J. Plasma Phys. 26, 455.CrossRefGoogle Scholar
Jones, I. R. & Hugrass, W. N. 1981 J. Plasma Phys. 26, 441.CrossRefGoogle Scholar
Watson, G. N. 1958 A Treatise on the Theory of Bessel Functions, 2nd edn.Cambridge University Press.Google Scholar
Watterson, P. A. 1987 (To be published.)Google Scholar