Abstract：Based on the advantages of chemiluminescence of high sensitivity and being captured by camera without additional light source, a systematically studies for the feasibility of chemiluminescence solution as tracer of jet flow were carried out, and a novel laboratory test method of concentration field of jet flow to obtain integral information of instantaneous concentration field was explored.The main work contains optimization selection and calibration of chemiluminescence system, experimental facilities and analysis system for diffusion of concentration field of jet flow, and study of experiment of concentration field diffusion of jet flow.The feature of the system is the chemiluminescence solution as tracer of concentration field of jet flow, and the facility for image acquisition and image processing program for capturing and analyzing the diffusion process of concentration field of jet flow with space-time dynamic changes.The results indicate that the chemiluminescence system of peroxyoxalate can act as tracer of jet flow to quantitatively describe and analyze the diffusion property of concentration field of jet flow, and the independently designed and developed experimental facilities and analysis systems can measure and analyze the concentration field of jet flow flowing water.
丁涛,张瑞芬,石明娟,何默为,应承希,宋青青. 基于化学发光溶液示踪的射流浓度场测试分析系统[J]. 计量学报, 2017, 38(5): 521-526.
DING Tao,ZHANG Rui-fen,SHI Ming-juan,HE Mo-wei,YING Cheng-xi,SONG Qing-qing. Measurement and Analysis System of Jet Flow Concentration Field Based on Chemiluminescence Solution as a Tracer. Acta Metrologica Sinica, 2017, 38(5): 521-526.
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2017, Vol. 38 
