A Study on Self-excitations in Laminar Coflow Jet Flames

층류 동축류 제트화염에서의 화염진동에 관한 실험적 연구

  • 윤성환 (한국기계연구원 그린환경에너지기계본부) ;
  • 박정 (부경대학교 기계공학과) ;
  • 윤진한 (한국기계연구원 그린환경에너지기계본부) ;
  • 길상인 (한국기계연구원 그린환경에너지기계본부) ;
  • 권오붕 (부경대학교 기계공학과)
  • Published : 2012.04.13

Abstract

Experimental study in coflow jet flames has been conducted to investigate the effects of adding $N_2$, $CO_2$ and He to coflowing air-side in self-excitations. Differences in the behaviors between buoyancy-driven and diffusive-thermal self-excitations with similar frequency range are explored and discussed in laminar coflow jet flames.

Acknowledgement

Supported by : 한국연구재단