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The Measurement Technique of Burning Rate in Solid Proplellant at High Pressure  

Yoo, Ji-Chqang (국방과학연구소 1기술연구본부 6부)
Jung, Jung-Young (국방과학연구소 1기술연구본부 6부)
Yim, Yoo-Jin (국방과학연구소 1기술연구본부 6부)
Ko, Seung-Won (국방과학연구소 1기술연구본부 6부)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.12, no.4, 2008 , pp. 1-6 More about this Journal
Abstract
The burning characteristics of HTPB/AP solid propellants were measured by closed bomb of internal volume of 200 cc and 700 cc up to 30,000 psia. The burning rates of closed bomb method showed good agreement with those of strand burner method between 1,000 psia and 5,000 psia, and the sharp increment of pressure exponent(n) around 6,000 psia as a result of testing in accordance with loading densities. The burning rate measured in 200 cc and 700 cc of internal volume of closed bomb agreed well without the relation of internal volume size.
Keywords
HTPB; AP; UFAP; Burning Rate; Solid Propellant;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 T. L. Boggs, "Round Robin Results of the Closed Bomb and Strand Burner", CPIA Publication 361, 1982
2 성홍계, 유지창, "초고압에서 고체 추진제의 연소속도 특성', 한국추진공학회지, 제10권 3호, 2006, pp.60-66   과학기술학회마을
3 B. B. Grollman,"Burning Rates of Army Propellants in Strand Burner and Closed Vessel Tests," CPIA Publication 281, 1976