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http://dx.doi.org/10.5139/JKSAS.2005.33.3.099

Experiments on Development A Pulse-Gun Pressure-Wave Inducing Device for Stability Rating Test Technique  

Lee, Kwang-Jin (한국항공우주연구원)
Kim, Hong-Jip (한국항공우주연구원)
Seo, Seong-Hyeon (한국항공우주연구원)
Moon, Il-Yoon (한국항공우주연구원)
Kim, Hyung-Mo (한국항공우주연구원)
Lee, Soo-Yong (한국항공우주연구원)
Ko, Young-Sung (충남대학교 항공우주공학과)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.33, no.3, 2005 , pp. 99-106 More about this Journal
Abstract
The SRT(stability rating test) technique, which is indispensable for the development of a LRE(liquid rocket engine), essentially requires a development of a combustion test sequence as well as artificial perturbation devices. For the development of an indigenous SRT technique, several combustion tests of sub-scale LRE were performed to search a proper combustion test sequence. At first, a pressure-wave inducing device which is used for adapting pulse gun was designed and a cooling gas supply system for the pressure-wave inducing device was set up to prevent a malfunction of pulse gun. Through the several combustion tests which included cooling procedure of a pressure-wave inducing device, a proper combustion test sequence was found out. It did not make any significant disturbance at normal combustion process. Finally, an indigenous SRT technique has been developed successfully.
Keywords
Liquid Rocket Engine; Combustion Stability; Pulse Gun; Test Sequence; Pressure-Wave Inducing Device;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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