Piezoelectric ceramics are inexpensive functional materials which are widely used in sonar
detection, home appliances, meteorological detection, telemetry and environmental …

Rotary ultrasonic machining (RUM) is a mechanical type of nontraditional hybrid machining
process that combining the material removal regime of both ultrasonic machining and …

旋转超声加工是一种复合特种加工技术, 它复合了传统超声加工和普通磨削加工的材料去除方式
, 在提高硬脆材料去除效率, 减小切削力, 提高加工精度和表面完整性等方面具有显著优势 …

In power ultrasonic and underwater acoustic fields, the ultrasonic treatment efficiency of
vibration system can be improved significantly when vibration system is driven by the multi …

Combining modes of vibration, such as longitudinal and torsional vibration, is advantageous
in many ultrasonic applications such as ultrasonic drilling, welding, and motors. In this work …

The driving force behind the improvement of drying technologies is the need to both produce
better quality products (Chou and Chua 2001) and save energy. Despite the fact that …

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

This paper presents the dynamic analytical solution of a piezoelectric stack utilized in an
actuator and a generator based on the linear piezo-elasticity theory. The solutions for two …

Tuning of an ultrasonic system for pulsating water jet technology for efficient power
transmission is discussed in this paper. The efficiency of the ultrasonic transducer depends …

Composed piezotransducers submitted to mechanical pre-stressing present shifts on
resonance and anti-resonance frequencies. Changes on characteristic parameters of the …