Title :
Characteristic analysis of non-uniform mixed liquid density measurement based on Coriolis mass flowmeter
Author :
Jianxin, Ren ; Lijun, Zhang ; Peng, Zhang ; Zhongqi, Yin
Author_Institution :
Sch. of Autom., Northwest Polytech. Univ., Xi´´an, China
Abstract :
Builds a cantilever beam model with concentrated added mass on its end, analyses the relation between concentrated mass and vibration frequency of the cantilever beam. Assuming the mass flowmeter with mixed fluid in its flow tube, obtains the relation of measured density value and concentrated mass distribution. The simulation and experiment has proved the validity of the analysis. The paper lays the foundation of improving the non-uniform mixed liquid density measurement accuracy.
Keywords :
flowmeters; mass measurement; Coriolis mass flowmeter; cantilever beam model; characteristic analysis; concentrated added mass; non uniform mixed liquid density measurement; vibration frequency; Density measurement; Electron tubes; Fluids; Frequency measurement; Resonant frequency; Structural beams; Vibrations; concentrated added mass; coriolis mass flowmeter; density; vibration frequency;
Conference_Titel :
Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8158-3
DOI :
10.1109/ICEMI.2011.6037959