Detection of biomarkers is exploited in lab-on-a-chip devices by means of Love type Surface
Acoustic Waves (SAW). Finger type arrangement of electrodes, used for InterDigital …

A new type of piezoceramic acoustic resonator in the form of a circular disk with a radial
exciting electric field is presented. The advantage of this type of resonator is the localization …

Currently, the lateral electric field excited resonators are used for the creation of various
sensors. We have recently proposed a new type of acoustic resonator called radial electric …

The transducer is an essential part of all ultrasonic systems used for applications such as
medical diagnostics, therapy, nondestructive evaluation, and cleaning because its health …

The equivalent electro-mechanical admittance matrix of cylindrical piezo-electrics with axial
polarization was derived, and based on the electrical terms of this matrix, the resonant and …

The radial and thickness extensional vibration modes in piezoelectric cylinders are always
inevitably coupled due to the finite dimension, Poisson's ratio, and piezoelectric effect. In this …

This article deals with 2-D modeling of coupled vibrations of finite piezoelectric resonators. A
general solution for all the physical quantities in the Cartesian and cylindrical coordinate …

The sessions covered studies on piezoelectrics, ferroelectrics, relaxors and tuneable
materials, applications, new processing techniques, lead-free ceramics and other …

Проблема и цель. Целью исследований явилось установление величин износов
ресурсоопределяющих поверхностей насос-мотора марки МГЭ 112. Объект …

Ultrasonic transducers have been widely used in medical diagnostic, therapy,
nondestructive evaluation, cleaning, underwater sonar, and other applications. The proper …