JOURNAL BROWSE
Search
Advanced SearchSearch Tips
An Experimental Study on the Combustion Phenomena in Porous Media
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
An Experimental Study on the Combustion Phenomena in Porous Media
Lee, Yong-Il; Sin, Hyeon-Dong;
  PDF(new window)
 Abstract
Experiments were performed on the laminar premixed flame stabilized in a porous medium to know whether the flame downstream of the combustor exists or not. In previous theoretical studies, a stable flame has been predicted in the downstream region of the combustor, but it has never been observed in experiments. In this study, a stable downstream flame could be obtained for the lower burning velocity through circumferential heating by a blue flame positioned outside the periphery of the specially devised combustor. The existence of the stable downstream flame was confirmed by a direct photography of soot line, and temperature measurements. The effect of combustor diameter to flame stability was also considered. As the diameter of the combustor increases, the lean flammability limit was extended.
 Keywords
Porous Media;Flame;Experimental Study;Stability;Downstream Flame;Combustion;
 Language
Korean
 Cited by