摘要
利用三维激光多普勒测速计和自适性相位多普勒速度计系统 (三维 LDV/APV系统 ) ,通过观察和测量细水雾被射流卷吸的现象 ,获取了细水雾的平均速度、平均粒径和雾通量等特性参数 ,深化认识细水雾被射流卷吸的机理 ,为下一步进行细水雾被火焰卷吸现象的实验研究打下了良好的基础。
The Laser Doppler Velocimetry(LDV)or Adaptive Phase Doppler Velocimetry(APV)system was used to study the water mist flow field induced by a jet.The water mist characteristics:mean velocity,volume mean size and volume flux were obtained.This experiment deepened the understanding of the mechanics of water mist induced by a jet and provided batter conditions for experiment of water mist induced by flame in the next step.
出处
《激光与红外》
CAS
CSCD
北大核心
2000年第4期220-222,共3页
Laser & Infrared
基金
国家自然科学基金资助项目 !( 5 98760 3 8)
