Numerical modelling of the TFTR ICRH antennas

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Description

A general purpose 3D electromagnetic field solver code, ARGUS, is being used to analyze the TFTR Antennas. To date, the vacuum radiation patterns produced by the bay M and L antennas have been obtained and reported. Recent work has concentrated on antenna performance comparison and understanding the role of geometry on performance (e.g., the impact of end-effects on current 2D models). Additional diagnostics such as evaluation of phase velocity and strap inductance are being implemented to enhance our understanding and to better compare with measurements. 6 refs., 2 figs.

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Pages: (6 p)

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Kress, M.; Ho, Y.L.; Grossmann, W.; Drobot, A. (Science Applications International Corp., McLean, VA (United States)); Batchelor, D.B.; Ryan, P.M. et al. January 1, 1991.

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Description

A general purpose 3D electromagnetic field solver code, ARGUS, is being used to analyze the TFTR Antennas. To date, the vacuum radiation patterns produced by the bay M and L antennas have been obtained and reported. Recent work has concentrated on antenna performance comparison and understanding the role of geometry on performance (e.g., the impact of end-effects on current 2D models). Additional diagnostics such as evaluation of phase velocity and strap inductance are being implemented to enhance our understanding and to better compare with measurements. 6 refs., 2 figs.

Physical Description

Pages: (6 p)

Notes

OSTI; NTIS; GPO Dep.

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  • 9. topical conference on radio frequency power in plasmas, Charleston, SC (United States), 12-14 Aug 1991

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  • Other: DE92002061
  • Report No.: CONF-910869-18
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 5125033
  • Archival Resource Key: ark:/67531/metadc1060240

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  • January 1, 1991

Added to The UNT Digital Library

  • Jan. 22, 2018, 7:23 a.m.

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  • Feb. 1, 2018, 6:18 p.m.

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Kress, M.; Ho, Y.L.; Grossmann, W.; Drobot, A. (Science Applications International Corp., McLean, VA (United States)); Batchelor, D.B.; Ryan, P.M. et al. Numerical modelling of the TFTR ICRH antennas, article, January 1, 1991; Tennessee. (digital.library.unt.edu/ark:/67531/metadc1060240/: accessed October 17, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.