한국연소학회:학술대회논문집
- 한국연소학회 2006년도 제32회 KOSCO SYMPOSIUM 논문집
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- Pages.105-110
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- 2006
동축공기 수소 확산화염의 구조 및 화염길이 스케일링
Flame Length Scaling and Structure in Turbulent Hydrogen Non-Premixed Jet Flames with Coaxial Air
- 발행 : 2006.04.14
초록
Many previous works have been performed to provide correlations of flame length, theoretically and experimentally. Most of these results studied were conducted in vertical turbulent flame with no coaxial air condition. The present study analyzes the flame length scaling with coaxial air. In turbulent hydrogen non-premixed jet flames with coaxial air, flame length scaling theoretically proposed so far has been related with the concept of a far-field equivalent source. At high coaxial air to fuel velocity ratio,