摘要
本文介绍激光诱导荧光(LIF)的瞬时浓度场定量测量技术,采用了CCD图象采集处理系统和低浓度简化校正技术等,讨论了喷流混合流浓度场测量的初步结果。
The instantaneous quantitative measurements of the concentration field using Laser Induced Fluoresence (LIF) technique with a Digital Image (CCD) capture & processing system and the simplified calibration for the free jet mixing flows are presented. Also some digital image process method used for better displaying the flow structures and some preliminary results are discussed.
出处
《力学学报》
EI
CSCD
北大核心
1992年第4期488-492,T001,共6页
Chinese Journal of Theoretical and Applied Mechanics
关键词
激光诱导荧光
浓度场
喷流混合流
Laser Induced Fluorescence, concentration field, digital image processing, jet mixing flows, measurement calibration
