Construction verification and modeling of acoustic measuring probe
Date
2022-02-22
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Видавництво Львівської політехніки
Lviv Politechnic Publishing House
Lviv Politechnic Publishing House
Abstract
The paper presents a study of wave processes occurring in the experimental
measuring acoustic probe. The probe is designed for contactless measurement of linear dimensions
and micro-movements of physical objects using acoustic oscillations in the sound range. In the
course of the study, an equivalent circuit of the probe in the form of a T-link band electric K-filter
was drawn up. According to the design geometric parameters of the acoustic probe, the electrical
parameters of the K-filter components are calculated. To verify the theoretical results, a set of
experimental equipment was developed, and a method of experimental research was developed.
Experimental studies have confirmed the possibility of designing acoustic probe using the proposed
method of calculating the geometric parameters of its elements.
Description
Keywords
measurement, contactless method, acoustics, interference, standing wave, microdisplacement, simulation, experiment
Citation
Sheremeta R. Construction verification and modeling of acoustic measuring probe / Roman Sheremeta, Oleksandr Ferens // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2022. — Vol 8. — No 3. — P. 45–53.