A Study on the Model of Detecting the Liquid Level of Sealed Containers Based on Kirchhoff Approximation Theory
By simulating the sound field of a round piston transducer with the Kirchhoff integral theorem and analyzing the shape of ultrasound beams and propagation characteristics in a metal container wall, this study presents a model for calculating the echo sound pressure by using the Kirchhoff paraxial ap...
Main Authors: | Bin Zhang, Wen-Ai Song, Yue-Juan Wei, Dong-Song Zhang, Wen-Yi Liu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-06-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/17/6/1394 |
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