Experimental study of radiation heat transfer coefficient of diffusion flames
Bui Van Ga
Le Van Tuy
Huynh Ba Vang
Le Van Lu
Nguyen Ngoc Linh
Abstract
Basing on analysis of flame pictures given by visioscope by two-color method,
the paper presents evolution of radiation heat transfer coefficient "s of soot in diffusion
flames in air, in furnace and in combustion chamber of Diesel engine. "s reaches respectively
its maximal value of 0.15; 0.30 and 0.45 in regions of maximal soot fraction of the
three above flames.
