超声雾化场粒径Raman/Mie双光谱测量系统设计  

Design of Raman/Mie Dual Spectrum Measurement System of Particle Size Distribution in Ultrasonic Atomization Field

作　　者：张钟秀[1] 刘维来[1] 王克逸[1] 

机构地区：[1]中国科学技术大学精密机械与精密仪器系,安徽合肥230027

出　　处：《机械与电子》2014年第9期3-5,44,共4页Machinery & Electronics

基　　金：国家自然科学基金资助项目(11272309)

摘　　要：为获得煤油超声雾化场粒径二维分布信息,摆脱示踪剂对测量的影响和干扰,设计了基于Raman/Mie双光谱成像法的测量系统。首先介绍了Raman/Mie双光谱成像法测量原理,然后给出测量系统结构设计,并对系统各元件进行了合理的参数设计选型,最后讨论了系统时序控制方法。In order to obtain a two-dimensional particle-field ultrasonic atomizer kerosene distribution information,and to get rid of tracer measurements influence and interference,this paper is designed based on Raman/Mie dual spectrum imaging measurement system.First of all,the Raman/Mie dual spectrum imaging measurement principle is introduced. Secondly,the measurement system structure is designed,and components of the system are chosen.Finally,the system timing control method is given.

关 键 词：煤油 超声速气流 雾化 液滴直径 Raman/Mie散射 

分 类 号：TH741.4[机械工程—光学工程]