February 2024
Intermediate to advanced
904 pages
40h 21m
English
Content preview from Ultrasonics, 4th Edition
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5 Basic Design of Ultrasonic Transducers
5.1 INTRODUCTION
Ultrasonic energy is generated and detected by devices called transducers. By definition, a transducer is a “device that is actuated by power from one system to supply power in any other form to a second system,” that is, a transducer converts energy from one form to another. In ultrasonics, the most typical conversions are electrical to ultrasonic/mechanical energy (transmitters) or ultrasonic/mechanical to electrical energy (receivers).
As described in Chapter 2, ultrasonic waves are high-frequency mechanical vibrations which can exist in several bulk waveforms, preliminary longitudinal and shear, and in various surface (Rayleigh) and plate (Lamb) wave ...
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