Published August 1984 | Version Published
Journal Article Open

Physical model of current drive by ac helicity injection

  • 1. ROR icon California Institute of Technology

Abstract

It is shown that the ac helicity injection current drive described by Jensen and Chu and by Bevir and Gray can alternately be deduced from the pseudoelectric field ~<[bold U]-tilde ×[bold B]-tilde>/c produced by oscillating velocity and magnetic field vectors [bold U]-tilde and [bold B]-tilde (here < > denote time average).

Additional Information

© 1984 American Institute of Physics. Received 18 April 1984; accepted 9 May 1984. The author wishes to thank Dr. T.H. Jensen, Dr. S. Zweben, and Dr. P. Liewer for several stimulating discussions. This work was supported by National Science Foundation Grant No. ECS-8113533.

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Identifiers

Eprint ID
9411
Resolver ID
CaltechAUTHORS:BELpof84

Funding

NSF
ECS-8113533

Dates

Created
2007-12-20
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Updated
2021-11-08
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