Finite element modeling is a very powerful tool for designing transducers. However,
obtaining high accuracy for displacement distribution becomes difficult if the mode of …

Ultrasonic systems are usually comprised of three elements: a generator providing the
electrical energy, an electromechanical transducer converting electrical energy into …

Finite element modeling is being adopted in the design of ultrasonic transducers and
imaging arrays. Impetus is accelerated product design cycles and the need to push the …

The impedance characteristics of piezoelectric ultrasonic transducers can be described with
the help of an electrical equivalent circuit. The circuit permits transducer analysis. Therefore …

The optimization of piezoelectric ultrasonic transducers has tradisionally been done through
trial and error, somewhat guided by one-dimentional simulations. This can often be a very …

Ultrasonic transducers have found new applications such as ultrasonic assisted
micromachining, micro forming, surface treatment, welding, etc. Apart from the transducer's …

This paper presents an original general onedimensional model of a new high-power
composite ultrasonic transducer. Modelling of the composite transducer is performed using a …

Transducer is the most important element in an ultrasonic device because it governs the
conversion of electrical energy to acoustical one and vice versa. Therefore it's very important …

The technology involved in high performance ultrasound imaging probes needs a reliable
model to help in new projects development and performance simulations. To achieve a …

In our previous work, we proposed an enhanced iterative scheme for the piezoelectric
material parameter identification based on finite element simulation and measurements of …