Compact toroid formation using an annular helicon preionization source

Robert A. Stubbers, Brian E. Jurczyk, Joshua L. Rovey, Matthew D. Coventry, Darren A. Alma, Mitchell L.R. Walker

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Formation and ejection of compact plasma toroids for high-thrust and high-specific impulse applications are modeled in conjunction with experimental efforts for concept development. In particular, use of field-reversed configuration plasma with an annular helicon pre-ionization source is being investigated. This type of thruster would have high thrust and no need for electrodes or grids that limit lifetime and reliability. Results from modeling the pulsed power system, the FRC formation process, and acceleration indicate that the annular helicon pre-ionization source is ideal for FRC processes to maximize coupling between the pulsed field and the plasma.

Original languageEnglish (US)
Title of host publicationCollection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
Pages3065-3073
Number of pages9
ISBN (Print)1563479036, 9781563479038
DOIs
StatePublished - 2007
Externally publishedYes
Event43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference - Cincinnati, OH, United States
Duration: Jul 8 2007Jul 11 2007

Publication series

NameCollection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Volume3

Other

Other43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Country/TerritoryUnited States
CityCincinnati, OH
Period7/8/077/11/07

ASJC Scopus subject areas

  • Space and Planetary Science

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