Any electric transmission lines involving the transfer of power or electric signal requires the
matching of electric parameters with the driver, source, cable, or the receiver electronics …

This paper presents a systematic method for designing broadband electrical impedance
matching networks for piezoelectric ultrasound transducers. The design process involves …

We present an approach enabling entire characterization of piezoceramic materials.
Contrary to the IEEE/CENELEC Standard on Piezoelectricity, which is commonly applied for …

The purpose of this study was the design of a vibrator that would be suitable for the
ultrasonic tool holder using the “coolant through spindle structure,” as well as to investigate …

Ultrasonic sensors can be used to determine physical fluid parameters like viscosity, density,
and speed of sound. In this contribution, we present the concept for an integrated sensor …

Piezoceramic materials are widely utilized in actuator and sensor devices. In order to model
the behavior of these devices and to reduce their development time, numerical simulation …

For the numerical simulation of acoustic wave propagation in (measurement) systems and
their design, the use of reliable material models and material parameters is a central issue …

Physical fluid parameters like viscosity, mass density and sound velocity can be determined
utilizing ultrasonic sensors. We introduce the concept of a recently devised transmission …

In this contribution, we present an efficient approach for the transient and time-causal
modeling of guided waves in viscoelastic cylindrical waveguides in the context of ultrasonic …

Purpose Invasive transit-time ultrasonic flow measurement involves the use of ultrasonic
transducers, which sense the flowing fluid and are the most important parts of an ultrasonic …