密閉容器内均一混合気の燃焼に及ぼす旋回乱流の影響 : 第2報,乱流火炎の燃焼速度および燃焼領域幅

概要

論文の詳細を見る
In order to reveal the effect of turbulence on the combustion process of a propane-air mixture, a turbulent flame propagating nearly axisymmetrically was produced in a disc type combustion chamber. The velocity and turbulence of the gas flow in the combustion chamber were measured with a two-dimensional LDA system. The configuration and propagation speed of the flame were measured with high-speed laser schlieren photography and an ion-probe. From these measurement results, the burning velocity ST and the burning zone thickness δ_T of turbulent flames were determined success-fully under various conditions of turbulence intensity. As a result, it was recognized that the value of ST increased with increasing turbulence intensity and δ_T increased with S_T.
一般社団法人日本機械学会の論文
1987-05-20