Investigation on the influence of wall thickness on the reception signal in a PFA-made ultrasonic flow sensor
Liang Hu,
Chengwei Liu,
Rui Su
et al.
Abstract:Purpose
In a coaxial ultrasonic flow sensor (UFS), wall thickness is a vital parameter of the measurement tube, especially those with small inner diameters. The paper aims to investigate the influence of wall thickness on the transient signal characteristics in an UFS.
Design/methodology/approach
First, the problem was researched experimentally using a series of measurement tubes with different wall thicknesses. Second, a finite element method–based model in the time domain was established to validate the ex… Show more
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