한국연소학회:학술대회논문집
- 한국연소학회 2013년도 제46회 KOSCO SYMPOSIUM 초록집
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- Pages.103-105
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- 2013
고압에서 DME-Air 혼합기의 화염속도 측정
Measurement of Laminar Flame Speeds of Dimethyl Ether-Air Mixtures at High Pressure
초록
Spherically expanding flames are used to measure flame speeds, which are derived the corresponding laminar flame speeds at zero stretch. Dimethyl Ether-Air mixtures at high pressure are studied over an extensive range of equivalence ratios. The classical shadowgraph technique is used to detect the reaction zone. In analytical methodology the optimization process using least mean squares is performed to extract the laminar flame speeds. Laminar flame speeds are compared with results reported in the literature.