Observation of combustion characteristics of droplet clusters in a premixed spray flame by simulatineous kmonitoring of planr spray images and local chemiluminescence

摘要

In orde to better understand the combusiton behaivor of spray flames,simulatneous measruements of droplet cluster visualizajtio using laser tomography and local OH chemiiluminescence and Ch-band emissin using a newly develoed opticla probe systme named the Multi-color Integraed Cassegrain Receiving Optics (MICRO) are applied to a premixed-spray flame.Time-series planar images of droplet clusters and their transient structures during combustion anre examine dusing an Ar-ion laser and a high-speed digital CCD amera.