I am a graduate researcher working for Dr. Kris Pister's and Dr. Carlos Fernandez-Pello. My work consists of increasing the efficiency of a milli-to-micro sized solid propellant thruster. The motivations to develop such a device range from transportation of very small devices to nano-satellite attitude control. Many researchers have attempted the development of such a device with limited success for efficiencies of around 10% have been acheived. By taking a multi-disciplinary approach to the design, a more efficient thruster is being developed. Currently, a prototype with an improved chamber geometry, a new propellant formulation, and optimized materials is being tested.
Previous work: http://www.me.berkeley.edu/mrcl/rockets.html |