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Richard R Hofer
Richard R Hofer
Jet Propulsion Laboratory
Email verificata su jpl.nasa.gov - Home page
Titolo
Citata da
Citata da
Anno
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
2362014
Development and characterization of high-efficiency, high-specific impulse xenon Hall thrusters
RR Hofer
University of Michigan, 2004
2162004
Magnetic shielding of a laboratory Hall thruster. II. Experiments
RR Hofer, DM Goebel, IG Mikellides, I Katz
Journal of Applied Physics 115 (4), 2014
1982014
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
1942011
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
1642010
Laboratory model 50 kW Hall thruster
D Manzella, R Jankovsky, R Hofer
38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 3676, 2002
1492002
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
1432013
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
1302006
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
1162012
High-specific impulse Hall thrusters, part 2: efficiency analysis
RR Hofer, AD Gallimore
Journal of Propulsion and Power 22 (4), 732-740, 2006
1142006
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
1132008
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
1122010
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
1022001
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
1022001
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
962009
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
922006
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
902008
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
882004
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
862012
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
862012
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–20