Open AccessFinite Element Analysis of Underwater Ultrasonic Cleaning System Based on Ansys
Author(s) -
Haoran Xu,
Guohua Zhang,
Yanqing Wang
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1345/3/032045
Subject(s) - ultrasonic sensor , materials science , finite element method , underwater , acoustics , fouling , cavitation , composite material , ultrasound , structural engineering , chemistry , engineering , biochemistry , oceanography , physics , membrane , geology
In this study, the finite element model of the ultrasonic cleaning system was established and the harmonic response analysis was carried out to obtain the vibration distribution of the ultrasonic cleaning floor and the sound pressure distribution in the water. Scanning electron microscopy was used to observe the adhesion of fouling organisms. The results show that the ultrasonic treatment mode has a significant effect on the microscopic fouling adsorption of PMMA surface. When the total time of the ultrasonic action is same, the shorter the ultrasonic interval time, the more significant the effect of ultrasonic decontamination.