A study of turbulent jet flame effects on combustion

고속분출화염이 연소에 미치는 영향에 관한 연구

To understand the effects of turbulence on combustion, it was experimentally investigated in the combustion chamber with sub-chamber by using pressure record and high speed Schlieren motion picture. The results show that turbulence can increase the flame propagating rate and there exists a condition under which the total burning time becomes the minimum. And it was also found that there exist three kinds of flame propagating pattern and the total burning time can be reduced with the appropriate selection of sub-chamber size and orifice diameter.