한국추진공학회:학술대회논문집 (Proceedings of the Korean Society of Propulsion Engineers Conference)
- 한국추진공학회 2004년도 제22회 춘계학술대회논문집
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- Pages.617-621
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- 2004
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- 1975-342X(pISSN)
Preliminary Study of Micro Cold Gas Thruster
- Moon, Seonghwan (Department of Aerospace Engineering, Chungnam National University) ;
- Oh, Hwayollng (Department of Aerospace Engineering, Chungnam National University) ;
- Huh, Hwanil (Department of Aerospace Engineering, Chungnam National University)
- 발행 : 2004.03.01
초록
Miniaturization of subsystems including propulsion systems is recent trends in spacecraft technology. Small space vehicle propulsion is not only a technological challenge of a scaling system down, but also a combination of fundamental flow/combustion constraints. In this paper, physical constraints of micronozzle for cold gas micro-thruster are reviewed and discussed. Method to measure small thrust are also described.