Study on the Application of Various Visualization Techniques for Analysing the Structure of Tribrachial Flame

삼지화염 구조해석을 위한 다양한 가시화 기술 적용에 대한 연구

The tribrachial flame in laminar coflow jet has been investigated experimentally with unsteady propagating condition. With adopting various visualization techniques, including OH-PLIF, Rayleigh Scattering technique, it was confirmed that the location of tribrachial point is on the inclined surface of flame and the propagation speed of tribrachial flame was significantly affected by the velocity gradient.