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...

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Bibliographic Details
Main Authors: Bin Zhang, Wen-Ai Song, Yue-Juan Wei, Dong-Song Zhang, Wen-Yi Liu
Format: Article
Language:English
Published: MDPI AG 2017-06-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/17/6/1394

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