Plume Characteristics Of The Pppl Segmented Electrode Hall Thruster
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Author | : Kevin D. Diamant |
Publisher | : |
Total Pages | : |
Release | : 2003 |
Genre | : |
ISBN | : |
Download Plume Characteristics of the PPPL Segmented Electrode Hall Thruster Book in PDF, Epub and Kindle
Author | : Y. Raitses |
Publisher | : |
Total Pages | : 28 |
Release | : 2000 |
Genre | : Ion sources |
ISBN | : |
Download Effect of a Plume Reduction in Segmented Electrode Hall Thruster Book in PDF, Epub and Kindle
Author | : Y. Raitses |
Publisher | : |
Total Pages | : 28 |
Release | : 2000 |
Genre | : Ion sources |
ISBN | : |
Download Effect of a Plume Reduction in Segmented Electrode Hall Thruster Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 554 |
Release | : 2004 |
Genre | : Airplanes |
ISBN | : |
Download 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit July 11-14, 2004, Fort Lauderdale, FL.: 04-4050 - 04-4099 Book in PDF, Epub and Kindle
Author | : Peter Young Peterson |
Publisher | : |
Total Pages | : 600 |
Release | : 2004 |
Genre | : |
ISBN | : |
Download The Development and Characterization of a Two-stage Hybrid Hall/ion Thruster Book in PDF, Epub and Kindle
Author | : |
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Total Pages | : |
Release | : 2004 |
Genre | : |
ISBN | : |
Download Segmented Electrode Hall Thruster with Reduced Plume Book in PDF, Epub and Kindle
An apparatus and method for thrusting plasma, utilizing a Hall thruster with segmented electrodes along the channel, which make the acceleration region as localized as possible. Also disclosed are methods of arranging the electrodes so as to minimize erosion and arcing. Also disclosed are methods of arranging the electrodes so as to produce a substantial reduction in plume divergence. The use of electrodes made of emissive material will reduce the radial potential drop within the channel, further decreasing the plume divergence. Also disclosed is a method of arranging and powering these electrodes so as to provide variable mode operation.
Author | : Kristi H. De Grys |
Publisher | : |
Total Pages | : |
Release | : 1999 |
Genre | : |
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Download BPT Hall Thruster Plume Characteristics Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 568 |
Release | : 2003 |
Genre | : Airplanes |
ISBN | : |
Download 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit July 20-23, 2003, Huntsville, Alabama: 03-5150 - 03-5199 Book in PDF, Epub and Kindle
Author | : N. J. Fisch |
Publisher | : |
Total Pages | : 18 |
Release | : 2000 |
Genre | : Ion sources |
ISBN | : |
Download Variable Operation of Hall Thruster with Multiple Segmented Electrodes Book in PDF, Epub and Kindle
Author | : N. J. Fisch |
Publisher | : |
Total Pages | : |
Release | : 2005 |
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Download Operation of a Segmented Hall Thruster with Low-sputtering Carbon-velvet Electrodes Book in PDF, Epub and Kindle
Carbon fiber velvet material provides exceptional sputtering resistance properties exceeding those for graphite and carbon composite materials. A 2 kW Hall thruster with segmented electrodes made of this material was operated in the discharge voltage range of 200-700 V. The arcing between the floating velvet electrodes and the plasma was visually observed, especially, during the initial conditioning time, which lasted for about 1 h. The comparison of voltage versus current and plume characteristics of the Hall thruster with and without segmented electrodes indicates that the magnetic insulation of the segmented thruster improves with the discharge voltage at a fixed magnetic field. The observations reported here also extend the regimes wherein the segmented Hall thruster can have a narrower plume than that of the conventional nonsegmented thruster.