저온 사출장치용 이탈모타 개발

다국어 초록 (Multilingual Abstract)

To solve the combustion instability, especially chuffing phenomena, happened during development process of a drive-away motor that was required for cold launch system of missile, various technical approaches have been performed through ground firing tests. The ignition energy or its supply system, generally closely related with the chuffing phenomena, does not affect suppression of the chuffing, but the increase of characteristic length(L<SUP>*</SUP>) as well as the addition of 2% ZrC as a damping material is effective to suppress the chuffing. Therefore we could have a typical experience on the combustion instability in double base propellant.

참고문헌 (Reference)

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2 성홍계, "다발 원통형 그레인을 사용한 가스발생기의 저주파 연소불안정 소멸에 대한 실험적 연구" 한국추진공학회 8 (8): 10-16, 2004

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4 George P. Sutton, "Rocket Propulsion Elements, 6th ed" John Wiley & Sons Inc 1992

5 H. F. R. Schöyer, "Results of Experimental Investigations of the L-Star Instability Phenomena" 1978

6 David R. Greatrix, "Model for Prediction of Negative and Positive Erosive Burning" 2006

7 Lu Zhen-Zhong, "Experimental Analysis of Unstable Combustion in Double Base Solid Propellant Rocket Motors" 1986

8 "CPIA Handbook"