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Ryan Pahl and Jason Thrasher
Missouri University of Science & Technology
Advisor: Dr. Hank Pernicka
Abstract
In order to optimize the performance of a pulsed plasma thruster, the weight of the system needs to be minimized. Additionally, a model is to be generated for the thrust produced by each pulse. By use of an annular, dual-core micro pulsed plasma thruster (µPPT) and vacuum chamber, data will be collected and combined with established findings to construct a model for the thrust generated by a given configuration. By predicting the characteristics of a given µPPT, the system can be optimized to generate the thrust required. This will allow for better component selection, which will reduce overall weight while increasing overall efficiency delivering a more beneficial satellite propulsion system.
Ryan Pahl, is a Master of Science degree candidate in Aerospace Engineering at the Missouri University of Science & Technology.
Jason Thrasher is a native of Ellisville, MO, in west St. Louis County. He is a junior at Missouri University of Science and Technology in the Aerospace Engineering department. During his first two years at Missouri S&T, Jason was a member of the Formula SAE design team. There he designed the body of the car and tested it's aerodynamic characteristics using both CFD and wind tunnel testing. He is currently a member of the M-Sat satellite design team. Last summer was Jason's first internship, during which he worked at Georgian Aerospace in Chesterfield, MO. There he designed repairs for Navy T-39s and private jets. This summer, Jason will be working for the solid rocket motor division of Alliant Techsystems in Maryland. After graduation, Jason plans on continuing his studies in graduate school.
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