A new type internal mixing gas-liquid atomizing nozzle was developed and the atomization performance of the nozzle was studied with Sauter mean diameter(SMD) as evaluating indicator.

• 首先选择适合评价燃烧系统喷嘴雾化性能的平均直径作为评价指标,然后利用设计安装的喷嘴试验装置进行试验,分析了不同工作参数对索特平均直径的影响规律。