Model-based determination of nonlinear properties of piezoceramics for power ultrasound applications

Duration: 01/2022 - 12/2026

FOR 5208: Modelling and simulation of the coupled acoustic, electrical, and thermal dynamics of piezoceramics

Ultrasonic sensors and actuators are used in a wide range of applications in science and technology. In the design and optimization of these components, computer technology is increasingly used. One of the problems in this procedure is the insufficient knowledge of the acoustic or electromechanical material properties of the piezoelectric materials ...

Duration: 01/2022 - 12/2026

Funded by: DFG

Lamb wave modes repulsion in multi-layered structures

Duration: 12/2020 - 11/2023

Funded by: DFG

Determination of all acoustic material parameters of polymers

Duration: 04/2019 - 12/2024

Funded by: DFG

Determination of acoustical material properties

Duration: 01/2012 - 12/2016

Funded by: DFG