Title :
Laser Doppler velocity measurement system
Author :
Wang, Huilin ; Chen, Zhimin ; Ma, Ruiting ; Cai, Kaiyun
Author_Institution :
Sch. of Mech. Eng., Shandong Univ. of Technol., Zibo, China
Abstract :
The measurement of fluid velocity by laser Doppler Effect is the trend of the velocity measurement filed in recent years, the laser Doppler velocity measurement has the characteristics of high accuracy and non-contact, but due to the laser´s restrict, this technique has not been widely used. This paper deduces the principle and computation of the laser Doppler velocity measurement in details and hopes this may offer some help to the concrete issue, such as the design of the flue´s flow meter.
Keywords :
Doppler measurement; flow measurement; flowmeters; laser velocimetry; flue flow meter; fluid velocity; high accuracy characteristics; laser Doppler velocity measurement system; noncontact characteristics; Acoustic scattering; Doppler effect; Frequency; Light scattering; Light sources; Optical receivers; Optical scattering; Particle measurements; Particle scattering; Velocity measurement; Doppler Effect; flow velocity; laser; non-contact measurement;
Conference_Titel :
Informatics in Control, Automation and Robotics (CAR), 2010 2nd International Asia Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5192-0
Electronic_ISBN :
1948-3414
DOI :
10.1109/CAR.2010.5456843
