Open AccessMeasurement of ultrasonic nonlinear parameter by using electromagnetic acoustic transducer
Author(s) -
Zhichao Cai,
Suzhen Liu,
Chuang Zhang
Publication year - 2017
Publication title -
aip conference proceedings
Language(s) - English
Resource type - Conference proceedings
eISSN - 1551-7616
pISSN - 0094-243X
DOI - 10.1063/1.4974609
Subject(s) - electromagnetic acoustic transducer , ultrasonic sensor , acoustics , transducer , nonlinear system , nondestructive testing , ultrasonic testing , nonlinear acoustics , finite element method , materials science , coupling (piping) , engineering , physics , structural engineering , composite material , quantum mechanics
The nonlinear ultrasonic technology is generally known as an effective method for the microcrack detection. However, most of the previous experimental studies were limited by a contact nonlinearity...
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