主要分析不同尺寸电极对液体乙醇小尺度层流扩散燃烧的影响。电极材质为紫铜,形状为圆形,燃烧器采用石英玻璃喷管。借助实验手段研究不同尺寸电极作用下火焰的高度、直径、汽化状况的变化规律,为微型燃烧器的设计提供一定的理论参考。
Effects of the electrodes size on the mini-scale laminar flow diffusion combustion of liquid ethanol were analyzed.Electrode used was a circle shaped red copper electrode and the combustors was a quartz glass nozzles.The flame height,diameter and vaporization depth with various electrodes size were studied by experiments.The results may provide some theoretical references for the design of the mini-scale combustors.