On the RF Stabilization of MHD Instability

Kimitaka Itoh, Sanae Inoue Itoh

Research output: Contribution to journalArticlepeer-review

Abstract

The stabilization of the MHD mode by an rf wave with a perpendicular electric field is discussed. The increase in the drift velocity under rf oscillation stabilizes the MHD mode. The ponderomotive potential also works as a stabilization mechanism. The stabilization is expected to occur for both ωrf and ωrfrf: rf frequency, \varOmega: ion cyclotron frequency), and is effective for shorter wave-length modes.

Original languageEnglish
Pages (from-to)L203-L205
JournalJapanese journal of applied physics
Volume21
Issue number4
DOIs
Publication statusPublished - Apr 1 1982
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • General Engineering
  • General Physics and Astronomy

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