Nowadays, orthotropic piezomaterials have enormous potential in producing electronic
devices owing to their inherent merits, eg, intrinsically robust piezoelectricity. Nevertheless …

Spherical piezoelectric transducers are a critical component of ultrasonic vibration systems
with significant applications in various practical scenarios such as underwater acoustic …

This paper is devoted to the study of the electro-elastostatic fields of a multiphase concentric
spherical piezoelectric ensemble under general electromechanical loading in the presence …

As a critical component of ultrasonic vibration systems, piezoelectric transducers play an
essential role in various practical application scenarios. Recent advances in spherical …

With the development of ultrasonic technology, some ultrasonic processing technologies
require a wide processing range. In this paper, a radially sandwiched spherical piezoelectric …

An exact analytical model of multilayer piezoelectric-elastic spherical transducers is
established in this article, and their dynamic characteristics are studied. Based on the linear …

To improve the acoustic radiation performance of the spherical transducer, a prestressed
layer is formed in the transducer through fiber winding. The influence of the prestressed …

In order to increase the beam width of high-frequency underwater transducer, ellipsoidal cap
and spherical cap transducer based on 1–3 piezocomposite were designed and fabricated …

A type of novel embeddable spherical smart aggregate (SSA) has been developed
successfully in the latest work. The SSA is formed by encapsulating a radially polarized …

The existing piezoelectric spherical transducers with fixed prescribed dynamic
characteristics limit their application in scenarios with multi-frequency or frequency variation …