한국연소학회:학술대회논문집
- 한국연소학회 2015년도 제51회 KOSCO SYMPOSIUM 초록집
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- Pages.251-255
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- 2015
Analysis of Oscillation Behaviour in Unsteady Shock-Induced Combustion with Detailed Reaction Mechanisms
- Kumar, P.Pradeep (Pusan Nat'l Univ, Aerospace Engineering Dept.) ;
- Kim, Kui-Soon (Pusan Nat'l Univ, Aerospace Engineering Dept.) ;
- Oh, Sejong (Pusan Nat'l Univ, Aerospace Engineering Dept.) ;
- Choi, Jeong-Yeol (Pusan Nat'l Univ, Aerospace Engineering Dept.)
- 발행 : 2015.12.10
초록
Unsteady Shock-Induced Combustion has been studied for the past few decades since it is considered as one of the potential ways to reach supersonic flights. Experimental observations of Unsteady SIC were observed as early as 1960's. But Lehr was the first to report in detail the mechanisms of Shock-Induced Combustion experimentally. Numerical Studies on SIC were helpful in explaining the insight into the oscillatory behaviour in the mid 90's to early 2000's. Detailed reaction mechanisms is required to prediction the SIC flowfield more in detail. However at that time, very few reaction mechanisms on hydrogen-oxidation were reported. In the last decade, various number of hydrogen reaction mechanisms were reported. In this study, an attempt has been made to analyze the effect of various reaction mechanisms in an unsteady mode of Shock-Induced Combustion.
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