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Richard R Hofer
Richard R Hofer
Jet Propulsion Laboratory
Verifisert e-postadresse på jpl.nasa.gov - Startside
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Magnetic shielding of a laboratory Hall thruster. I. Theory and validation
IG Mikellides, I Katz, RR Hofer, DM Goebel
Journal of Applied Physics 115 (4), 2014
2602014
Development and characterization of high-efficiency, high-specific impulse xenon Hall thrusters
RR Hofer
University of Michigan, 2004
2422004
Magnetic shielding of a laboratory Hall thruster. II. Experiments
RR Hofer, DM Goebel, IG Mikellides, I Katz
Journal of Applied Physics 115 (4), 2014
2232014
Magnetic shielding of the channel walls in a Hall plasma accelerator
IG Mikellides, I Katz, RR Hofer, DM Goebel, K De Grys, A Mathers
Physics of Plasmas 18 (3), 2011
2062011
Survey of propulsion technologies applicable to cubesats
J Mueller, R Hofer, J Ziemer
Joint Army-Navy-NASA-Air Force (JANNAF), Colorado Springs, Colorado, May 3, 2010, 2010
1722010
Magnetic shielding of walls from the unmagnetized ion beam in a Hall thruster
IG Mikellides, I Katz, RR Hofer, DM Goebel
Applied Physics Letters 102 (2), 2013
1552013
Laboratory model 50 kW Hall thruster
D Manzella, R Jankovsky, R Hofer
38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 3676, 2002
1532002
High-specific impulse Hall thrusters, part 1: Influence of current density and magnetic field
RR Hofer, RS Jankovsky, AD Gallimore
Journal of Propulsion and Power 22 (4), 721-731, 2006
1352006
High-specific impulse Hall thrusters, part 2: efficiency analysis
RR Hofer, AD Gallimore
Journal of Propulsion and Power 22 (4), 732-740, 2006
1262006
Efficacy of electron mobility models in hybrid-PIC Hall thruster simulations
R Hofer, I Katz, D Goebel, K Jameson, R Sullivan, L Johnson, I Mikellides
44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 4924, 2008
1202008
Design of a laboratory Hall thruster with magnetically shielded channel walls, phase II: Experiments
R Hofer, D Goebel, I Mikellides, I Katz
48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 3788, 2012
1122012
Magnetic shielding of the acceleration channel walls in a long-life Hall thruster
I Mikellides, I Katz, R Hofer, D Goebel, K De Grys, A Mathers
46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 6942, 2010
1082010
A high specific impulse two-stage Hall thruster with plasma lens focusing
RR Hofer, PY Peterson, AD Gallimore, RS Jankovsky
IEPC-01-036, 27th International Electric Propulsion Conference, Pasadena, CA, 2001
1042001
Method for analyzing E× B probe spectra from Hall thruster plumes
R Shastry, RR Hofer, BM Reid, AD Gallimore
Review of Scientific Instruments 80 (6), 2009
1022009
Effects of internally mounted cathodes on Hall thruster plume properties
RR Hofer, LK Johnson, DM Goebel, RE Wirz
IEEE Transactions on Plasma Science 36 (5), 2004-2014, 2008
1002008
Evaluation of a 4.5 kw commercial hall thruster system for nasa science missions
R Hofer, T Randolph, D Oh, J Snyder, K de Grys
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 4469, 2006
962006
Performance evaluation of the T6 ion engine
J Snyder, DM Goebel, RR Hofer, JE Polk, NC Wallace, H Simpson
Journal of Propulsion and Power 28 (2), 371-379, 2012
952012
Characterizing vacuum facility backpressure effects on the performance of a Hall thruster
RR Hofer, PY Peterson, AD Gallimore
IEPC-01-045, 27th International Electric Propulsion Conference, Pasadena, CA, 2001
912001
NASA's 2004 Hall thruster program
D Jacobson, D Manzella, R Hofer, P Peterson
40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 3600, 2004
902004
Wall sheath and electron mobility modeling in hybrid-PIC Hall thruster simulations
R Hofer, I Mikellides, I Katz, D Goebel
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 5267, 2007
872007
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