Ultrasonic transducers are the most important part of an ultrasonic testing system which
significantly affect the precision and accuracy of the measurements. Piezoelectric …

The most popular transducers used in ultrasonic testing are piezoelectric transducers. The
three major components of a piezoelectric transducer are the crystal, backing material, and …

Transducers as a heart of ultrasonic heads are one of the most important parts of systems.
Among them, sandwiching, adhesive and screw transducers are more applicable, so the …

Ultrasonic transducers are integrated into the minimally invasive needles andcatheters for
medical diagnostic. There is a need for a model that can predict thebehavior of the ultrasonic …

This paper presents a study on three types of finite element analyses of high power
ultrasonic transducer by using the finite element commercial software called ANSYS. The …

This paper presents a study on three types of finite element analyses of high power
ultrasonic transducer by using the finite element commercial software called ANSYS. The …

The combination of longitudinal and torsional (LT) vibrations at high frequencies finds many
applications such as ultrasonic drilling, ultrasonic welding, and ultrasonic motors. The LT …

With the developing of ultrasound technology and expending of it's application scope, new
requirements for the structure and the energy radiation of the transducer are presented. A …

Finite element (FE) modelling of ultrasonic propagation using Comsol Multiphysics, or
indeed any other FE software, inevitably involves large computations because two or three …

Piezoelectric transducers are key elements of many broadband ultrasonic systems, either
pulse-echo or through-transmission, used for imaging and detection purposes. In ultrasonic …