한국연소학회:학술대회논문집
- 한국연소학회 2014년도 제49회 KOSCO SYMPOSIUM 초록집
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- Pages.225-226
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- 2014
합성가스 충돌제트화염에서 충돌거리에 따른 정체점에서의 열전달 특성 연구
A Study on the Heat Transfer Characteristics According to the Impinging Distance of Stagnation Point in Syngas Impinging Jet Flames
- 발행 : 2014.11.27
초록
An experimental study has been conducted to investigate the heat transfer characteristics of syngas/air mixture impinging jet flame with 10% hydrogen content. Effects of impinging distance, Reynolds number as major parameters on surface temperature of stagnation point were examined experimentally by the data acquisitions from k-type thermocouple. There were 2 times of maximum peak point of stagnation point with respect to the impinging distance for the investigation. As reynolds number increases, the nusselt number and convective heat transfer coefficient increased accordingly.