---
_id: '19313'
abstract:
- lang: eng
  text: The increasingly simulation-driven design process of ultrasonic transducers
    requires several reliable parameters for the description of the material behaviour.
    Exact results can only be achieved when a single specimen is used in the identification
    process, which typically is prone to the problem of low sensitivities to certain
    material parameters and thus high uncertainties. Therefore, a custom electrode
    topology for increased sensitivity is proposed for a piezoceramic disc. The thereupon
    conducted measurements of the electric impedance can be used as a starting point
    for an inverse approach where an equivalent simulation model is used to identify
    fitting material parameters. An optimisation strategy based on a preliminary sensitivity
    analysis is presented that leads to a good agreement between measurement and simulation.
    Furthermore, the proposed measurement procedure is able to evaluate the quality
    of the simulation model. Hence, different frequency-dependent damping models are
    presented and evaluated.
author:
- first_name: Nadine
  full_name: Feldmann, Nadine
  id: '23082'
  last_name: Feldmann
- first_name: Veronika
  full_name: Schulze, Veronika
  last_name: Schulze
- first_name: Leander
  full_name: Claes, Leander
  id: '11829'
  last_name: Claes
  orcid: 0000-0002-4393-268X
- first_name: Benjamin
  full_name: Jurgelucks, Benjamin
  last_name: Jurgelucks
- first_name: Andrea
  full_name: Walther, Andrea
  last_name: Walther
- first_name: Bernd
  full_name: Henning, Bernd
  id: '213'
  last_name: Henning
citation:
  ama: Feldmann N, Schulze V, Claes L, Jurgelucks B, Walther A, Henning B. Inverse
    piezoelectric material parameter characterization using a single disc-shaped specimen.
    <i>tm - Technisches Messen</i>. Published online 2020:50-55. doi:<a href="https://doi.org/10.1515/teme-2020-0012">10.1515/teme-2020-0012</a>
  apa: Feldmann, N., Schulze, V., Claes, L., Jurgelucks, B., Walther, A., &#38; Henning,
    B. (2020). Inverse piezoelectric material parameter characterization using a single
    disc-shaped specimen. <i>Tm - Technisches Messen</i>, 50–55. <a href="https://doi.org/10.1515/teme-2020-0012">https://doi.org/10.1515/teme-2020-0012</a>
  bibtex: '@article{Feldmann_Schulze_Claes_Jurgelucks_Walther_Henning_2020, title={Inverse
    piezoelectric material parameter characterization using a single disc-shaped specimen},
    DOI={<a href="https://doi.org/10.1515/teme-2020-0012">10.1515/teme-2020-0012</a>},
    journal={tm - Technisches Messen}, author={Feldmann, Nadine and Schulze, Veronika
    and Claes, Leander and Jurgelucks, Benjamin and Walther, Andrea and Henning, Bernd},
    year={2020}, pages={50–55} }'
  chicago: Feldmann, Nadine, Veronika Schulze, Leander Claes, Benjamin Jurgelucks,
    Andrea Walther, and Bernd Henning. “Inverse Piezoelectric Material Parameter Characterization
    Using a Single Disc-Shaped Specimen.” <i>Tm - Technisches Messen</i>, 2020, 50–55.
    <a href="https://doi.org/10.1515/teme-2020-0012">https://doi.org/10.1515/teme-2020-0012</a>.
  ieee: 'N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, A. Walther, and B. Henning,
    “Inverse piezoelectric material parameter characterization using a single disc-shaped
    specimen,” <i>tm - Technisches Messen</i>, pp. 50–55, 2020, doi: <a href="https://doi.org/10.1515/teme-2020-0012">10.1515/teme-2020-0012</a>.'
  mla: Feldmann, Nadine, et al. “Inverse Piezoelectric Material Parameter Characterization
    Using a Single Disc-Shaped Specimen.” <i>Tm - Technisches Messen</i>, 2020, pp.
    50–55, doi:<a href="https://doi.org/10.1515/teme-2020-0012">10.1515/teme-2020-0012</a>.
  short: N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, A. Walther, B. Henning,
    Tm - Technisches Messen (2020) 50–55.
date_created: 2020-09-11T11:57:50Z
date_updated: 2026-01-05T07:53:10Z
department:
- _id: '49'
doi: 10.1515/teme-2020-0012
language:
- iso: eng
page: 50-55
project:
- _id: '90'
  name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
    Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums
- _id: '245'
  name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
    für Leistungsschallanwendungen (NEPTUN)'
publication: tm - Technisches Messen
publication_identifier:
  issn:
  - 2196-7113
  - 0171-8096
publication_status: published
quality_controlled: '1'
status: public
title: Inverse piezoelectric material parameter characterization using a single disc-shaped
  specimen
type: journal_article
user_id: '11829'
year: '2020'
...
