Finite Element Analysis of the Influence of Vibration Disturbance on Coriolis Mass Flow Meters
Resonant Coriolis mass flowmeter (CMF) measures liquid mass flux via the Coriolis theory of the measurement tubes resonant vibration. So vibration disturbance impacts CMFs, especially the vibration at the meter drive frequency. This paper deduces the spatial finite element model of CMFs, then models double U-tube CMFs using ANSYS MATRIX27 elements; analyzes CMFs response subjected to the vibration at the drive frequency. The result shows there are some laws between the error of CMFs and the vibration. This paper is instructive to eliminate the impact of vibration on the CMFs and improve the accuracy of CMFs.
Coriolis Mass Flow Meters vibration finite element ANSYS
Yao Kai Zhao Jianhui Li Fan
School of Instrument Science and Opto-electronics Engineering Beijing University of Aeronautics and Astronautics Beijing, China
国际会议
长沙
英文
1485-1488
2010-05-11(万方平台首次上网日期,不代表论文的发表时间)