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Conference Papers
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Xu, K.
G., McCormick, W. G., Walker, M. L. R., “Ion Focusing for High
Thrust-to-Power Hall Thrusters”, 44th Joint
Propulsion Conference, Hartford, CT, July 20-23, 2008.
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Williams, L., Walker, M. L. R., “Experimental Characterization of
a Carbon Nanotube Field Emission Cathode”, 44th Joint
Propulsion Conference, Hartford, CT, July 20-23, 2008.
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Palmer,
D., Walker, M. L. R., “Performance of an Annular Helicon Plasma
Source”, 44th Joint Propulsion Conference, Hartford,
CT, July 20-23, 2008.
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Palmer,
D., Walker, M. L. R., Manente, M., Carlsson, J., Bramanti, C.,
Pavarin, D., “Experimental Analysis of a Low-Power Helicon
Thruster”, 44th Joint Propulsion Conference,
Hartford, CT, July 20-23, 2008.
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Pavarin, D., Manente, M., Walker, M. L. R., Carlsson, J., Bramanti,
C., Saggin, B.,
“Feasibility
Study of a Medium-Power Helicon Thruster”,
44th Joint Propulsion Conference, Hartford, CT, July
20-23, 2008.
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Kluever, C. A., Walker,
M. L. R., “Electric Propulsion Thruster Comparison for LEO
Maneuvers”, 44th Joint Propulsion
Conference, Hartford, CT, July 20-23, 2008.
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Walker,
M. L. R., Manente, M., Carlsson, J., Bramanti, C., Pavarin, D., “Experimental
Analysis of Low-Power Helicon Thruster”, 5th
International spacecraft Propulsion Conference, Crete, Greece, May
5-9, 2008.
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Manente,
M., Walker, M. L. R., Carlsson, J., Bramanti, C., Pavarin, D., “Feasibility
Study of Low-Power Helicon Thruster”, 5th
International spacecraft Propulsion Conference, Crete, Greece, May
5-9, 2008.
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Palmer, D.,
Akinli, C., Walker, M. L. R., “Characterization of an Annular
Helicon Plasma Source”, IEPC-2007-202, International Electric Propulsion
Conference, Florence, Italy, September 17-20, 2007.
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Akinli, C.,
Palmer, D., Walker, M. L. R., “Comparison of the Theoretical and
Experimental Performance of an Annular Helicon Plasma Source”,
IEPC-2007-236, International Electric Propulsion Conference, Florence, Italy,
September 17-20, 2007.
- Palmer, D.,
Yano, M., Walker, M. L. R., “Characterization of Cylindrical and
Annular Helicon Plasma Sources”, 9th International Workshop on
the Interrelationship between Plasma Experiments in Laboratory and
Space, Cairns, Australia, August 5-10, 2007.
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Stubbers, R, Jurczyk, B. E., Rovey, J. L., Walker, M. L. R., Alman,
D. A. Coventry, M. D., “Compact Toroid Formation Using an Annular
Helicon Preionization Source”,
AIAA-2007-5307,
43rd Joint Propulsion Conference, Cincinnati, OH, July 8-11, 2007.
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Yano, M.,
Williams, L., Walker, M. L. R. “Design and Operation of an
Annular Helicon Plasma Source”, AIAA-2007-5309, 43rd Joint Propulsion
Conference, Cincinnati, OH, July 8-11, 2007.
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Gilland, J. H., Walker, M. L. R., Pencil, E. J.,
"Thrust Stand for Applied Field MPD Thrusters", IEPC-2005-215, 29th International Electric Propulsion Conference, Princeton, NJ, Oct. 31-Nov. 4, 2005.
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Walker, M. L. R., Gallimore, A. D., "Performance Characteristics of a Cluster of 5 kW Laboratory Hall Thrusters," AIAA-2004-3767, 40th Joint Propulsion Conference, Fort Lauderdale, FL, July 11-14, 2004.
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Rovey, J. L., Walker, M. L. R., Gallimore, A. D., Peterson, P. Y., "Evaluation of a Magnetically-Filtered Faraday Probe for measuring the ion current density profile of a Hall thruster," AIAA-2004-3948, 40th Joint Propulsion Conference, Fort Lauderdale, FL, July 11-14, 2004.
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Walker, M. L. R., Gallimore, A. D., "Hot Flow
Pressure Map of a Vacuum Facility as a Function of Flow Rate to Study Facility Effects," IEPC-0077-03, 28th International Electric Propulsion Conference, Toulouse, France, March 17-21, 2003.
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Walker, M. L. R., Gallimore, A. D., Cai, C., Body, I. D., "Pressure Map of a Facility as a Function of Flow Rate to Study Facility Effects," AIAA-2002-3815, 38th Joint Propulsion Conference, Indianapolis, IN, July 7-10, 2002.
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Walker, M. L. R., Hofer, R. R., Gallimore, A. D., "The Effects of Nude Faraday Probe Design and Vacuum Facility Backpressure on the Measured Ion Current Density Profile of Hall Thruster Plumes," AIAA-2002-4253, 38th Joint Propulsion Conference, Indianapolis, IN, July 7-10, 2002.
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Boyd, I. D., Cai, C., Walker, M. L. R., Gallimore, A. D., “Computation of Neutral Gas Flow of a Hall Thruster into a Vacuum Chamber,” 23rd International Symposium on Rarefied Gas Dynamics, Whistler, British Columbia, July 20-25, 2002.
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Hofer, R. R., Walker, M. L. R., Gallimore, A. D., "A Comparison of Nude and Collimated Faraday Probes for Use with Hall Thrusters," IEPC-01-020, 27th International Electric Propulsion Conference, Pasadena, CA, October 15-19, 2001.
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