37 Publications
2024 | Conference Paper | LibreCat-ID: 56834 |

O. Friesen, L. Claes, C. Scheidemann, N. Feldmann, T. Hemsel, and B. Henning, “Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens,” in 2023 International Congress on Ultrasonics, Beijing, China, 2024, vol. 2822, p. 012125, doi: 10.1088/1742-6596/2822/1/012125.
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| DOI
| Download (ext.)
2024 | Journal Article | LibreCat-ID: 56777
O. Friesen, L. Claes, N. Feldmann, and B. Henning, “Estimation of piezoelectric material parameters of ring-shaped specimens,” tm - Technisches Messen, 2024, doi: https://doi.org/10.1515/teme-2024-0107.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45445 |

L. Claes et al., “Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample,” Journal of Sensors and Sensor Systems, vol. 12, no. 1, pp. 163–173, 2023, doi: 10.5194/jsss-12-163-2023.
LibreCat
| DOI
| Download (ext.)
2022 | Conference Paper | LibreCat-ID: 6553
L. Claes, N. Feldmann, V. Schulze, B. Jurgelucks, A. Walther, and B. Henning, “Identification of piezoelectric material parameters using optimised multi-electrode specimens,” in Fortschritte der Akustik - DAGA 2022, Stuttgart, 2022, pp. 1326–1329.
LibreCat
| Files available
2022 | Journal Article | LibreCat-ID: 6579 |

V. Inguva et al., “An explicit symplectic approach to solving the wave equation in moving media,” Engineering Reports, Art. no. e12573, 2022, doi: 10.1002/eng2.12573.
LibreCat
| DOI
| Download (ext.)
2022 | Misc | LibreCat-ID: 6558
O. Friesen, L. Claes, N. Feldmann, and B. Henning, Estimation of piezoelectric material parameters of ring-shaped specimens. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022.
LibreCat
2022 | Journal Article | LibreCat-ID: 30863
S. Johannesmann, L. Claes, N. Feldmann, H. Zeipert, and B. Henning, “Lamb wave based approach to the determination of acoustic material parameters,” tm - Technisches Messen, vol. 89, no. 7–8, pp. 493–506, 2022, doi: 10.1515/teme-2021-0134.
LibreCat
| DOI
2021 | Misc | LibreCat-ID: 21564
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, On the forward simulation and cost functions for the ultrasonic material characterization of polymers . GAMM Annual Meeting, Kassel, 2021.
LibreCat
2021 | Conference Paper | LibreCat-ID: 25265
D. Dreiling, D. Itner, N. Feldmann, C. Scheidemann, H. Gravenkamp, and B. Henning, “Application and modelling of ultrasonic transducers using 1-3 piezoelectric composites with structured electrodes,” presented at the DAGA 2021 - 47. JAHRESTAGUNG FÜR AKUSTIK, Wien, 2021.
LibreCat
| Files available
2021 | Misc | LibreCat-ID: 21233
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Optimal experiment design with respect to electrode configurations for a piezoelectric problem. GAMM Annual Meeting, Kassel, 2021.
LibreCat
2021 | Journal Article | LibreCat-ID: 21341
N. Feldmann et al., “Modelling damping in piezoceramics: A comparative study,” tm - Technisches Messen, vol. 88, no. 5, pp. 294–302, 2021, doi: 10.1515/teme-2020-0096.
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 22012
L. Claes et al., “Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation,” Nürnberg, 2021, pp. 237–238, doi: 10.5162/SMSI2021/A10.1.
LibreCat
| DOI
2021 | Misc | LibreCat-ID: 23462
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Piezoelectric BC Modeling for Electrode Shapes with OED. GAMM Juniors’ Summer School 2021, Graz, 2021.
LibreCat
2021 | Dissertation | LibreCat-ID: 6563 |

N. Feldmann, Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers. Universität Paderborn, 2021.
LibreCat
| DOI
| Download (ext.)
2021 | Conference Paper | LibreCat-ID: 40541 |

D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method,” in 14th WCCM-ECCOMAS Congress, 2021, vol. 700, doi: 10.23967/wccm-eccomas.2020.307.
LibreCat
| DOI
| Download (ext.)
2021 | Journal Article | LibreCat-ID: 21232
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Efficient semi-analytical simulation of elastic guided waves in cylinders subject to arbitrary non-symmetric loads,” Ultrasonics, Art. no. 106389, 2021, doi: 10.1016/j.ultras.2021.106389.
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 17089 |

D. Dreiling, D. T. Itner, N. Feldmann, H. Gravenkamp, and B. Henning, “Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements,” presented at the Sensor and Measurement Science International, Nürnberg, 2020.
LibreCat
| DOI
| Download (ext.)
2020 | Conference Paper | LibreCat-ID: 15163
N. Feldmann, V. Schulze, B. Jurgelucks, and B. Henning, “Solving piezoelectric inverse problems using Algorithmic Differentiation,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1125–1128.
LibreCat
2020 | Journal Article | LibreCat-ID: 19313
N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, A. Walther, and B. Henning, “Inverse piezoelectric material parameter characterization using a single disc-shaped specimen,” tm - Technisches Messen, pp. 50–55, 2020, doi: 10.1515/teme-2020-0012.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 13143
L. Claes et al., “Acoustic absorption measurement for the determination of the volume viscosity of pure fluids / Messverfahren für die akustischen Absorption zur Bestimmung der Volumenviskosität reiner Fluide,” tm - Technisches Messen, pp. 2–6, 2019.
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 12952 |

D. Dreiling, N. Feldmann, and B. Henning, “A DC bias approach to the characterisation of non-linear material parameters of piezoelectric ceramics,” presented at the 20. GMA/ITG-Fachtagung Sensoren und Messsysteme 2019, Nürnberg, 2019, doi: 10.5162/sensoren2019/5.1.2.
LibreCat
| DOI
| Download (ext.)
2019 | Misc | LibreCat-ID: 8482
B. Jurgelucks, V. Schulze, N. Feldmann, and L. Claes, Arbitrary sensitivity for inverse problems in piezoelectricity. GAMM Annual Meeting, Wien, 2019.
LibreCat
2018 | Journal Article | LibreCat-ID: 6562
N. Feldmann, B. Jurgelucks, L. Claes, V. Schulze, B. Henning, and A. Walther, “An inverse approach to the characterisation of material parameters of piezoelectric discs with triple-ring-electrodes,” tm - Technisches Messen, vol. 86, no. 2, pp. 59–65, 2018.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 6584
N. Feldmann and B. Henning, “Efficient optimisation of initial values for characterising piezoelectric material parameters,” in Fortschritte der Akustik, 2018, pp. 1275–1278.
LibreCat
2018 | Conference Paper | LibreCat-ID: 6586
C. Thiel, N. Feldmann, and B. Henning, “Extraction of Interpretable Features from Temporal Measurements using Approximate Prototypes,” in Sensoren und Messsysteme 2018, 2018, pp. 536–539.
LibreCat
2018 | Misc | LibreCat-ID: 6593
L. Claes, N. Feldmann, and B. Henning, Materialparameter von bleihaltigen und bleifreien Piezokeramiken und ihre Bedeutung in der Anwendung. PI Ceramic Akademie, Lederhose, 2018.
LibreCat
2018 | Misc | LibreCat-ID: 6595
N. Feldmann, B. Jurgelucks, L. Claes, and B. Henning, Vollständige Charakterisierung von piezoelektrischen Scheiben mit Ringelektroden. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2018.
LibreCat
2017 | Misc | LibreCat-ID: 6591
L. Claes, N. Feldmann, and B. Henning, Spektrale Verfahren zur Bestimmung der akustischen Absorption in fluiden Medien. Workshop “Schallfeldbasierte Messverfahren”, Drübeck, 2017.
LibreCat
2016 | Conference Paper | LibreCat-ID: 6580
N. Feldmann, F. Bause, and B. Henning, “Vergleich zweier Verfahren der Unsicherheitsabschätzung bei linearisierten inversen Problemen mittels Bayes’scher Inferenz und Pseudoinverse am Beispiel akustischer Transmissionsmessung,” in Sensoren und Messsysteme 2016, Nürnberg, 2016.
LibreCat
| DOI
2016 | Misc | LibreCat-ID: 15176
N. Feldmann, F. Bause, and B. Henning, GUM-konforme Unsicherheitsabschätzung bei inversen Problemen am Beispiel akustischer Transmissionsmessungen. 2016.
LibreCat
2014 | Misc | LibreCat-ID: 6550
F. Bause, J. Rautenberg, N. Feldmann, L. Claes, and B. Henning, Methoden zur Zeit-Frequenz-Analyse bei der Untersuchung dispersionsbehafteter Signale, vol. 8. DEGA-Symposium, Bad Honnef, 2014.
LibreCat
37 Publications
2024 | Conference Paper | LibreCat-ID: 56834 |

O. Friesen, L. Claes, C. Scheidemann, N. Feldmann, T. Hemsel, and B. Henning, “Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens,” in 2023 International Congress on Ultrasonics, Beijing, China, 2024, vol. 2822, p. 012125, doi: 10.1088/1742-6596/2822/1/012125.
LibreCat
| DOI
| Download (ext.)
2024 | Journal Article | LibreCat-ID: 56777
O. Friesen, L. Claes, N. Feldmann, and B. Henning, “Estimation of piezoelectric material parameters of ring-shaped specimens,” tm - Technisches Messen, 2024, doi: https://doi.org/10.1515/teme-2024-0107.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 45445 |

L. Claes et al., “Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample,” Journal of Sensors and Sensor Systems, vol. 12, no. 1, pp. 163–173, 2023, doi: 10.5194/jsss-12-163-2023.
LibreCat
| DOI
| Download (ext.)
2022 | Conference Paper | LibreCat-ID: 6553
L. Claes, N. Feldmann, V. Schulze, B. Jurgelucks, A. Walther, and B. Henning, “Identification of piezoelectric material parameters using optimised multi-electrode specimens,” in Fortschritte der Akustik - DAGA 2022, Stuttgart, 2022, pp. 1326–1329.
LibreCat
| Files available
2022 | Journal Article | LibreCat-ID: 6579 |

V. Inguva et al., “An explicit symplectic approach to solving the wave equation in moving media,” Engineering Reports, Art. no. e12573, 2022, doi: 10.1002/eng2.12573.
LibreCat
| DOI
| Download (ext.)
2022 | Misc | LibreCat-ID: 6558
O. Friesen, L. Claes, N. Feldmann, and B. Henning, Estimation of piezoelectric material parameters of ring-shaped specimens. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022.
LibreCat
2022 | Journal Article | LibreCat-ID: 30863
S. Johannesmann, L. Claes, N. Feldmann, H. Zeipert, and B. Henning, “Lamb wave based approach to the determination of acoustic material parameters,” tm - Technisches Messen, vol. 89, no. 7–8, pp. 493–506, 2022, doi: 10.1515/teme-2021-0134.
LibreCat
| DOI
2021 | Misc | LibreCat-ID: 21564
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, On the forward simulation and cost functions for the ultrasonic material characterization of polymers . GAMM Annual Meeting, Kassel, 2021.
LibreCat
2021 | Conference Paper | LibreCat-ID: 25265
D. Dreiling, D. Itner, N. Feldmann, C. Scheidemann, H. Gravenkamp, and B. Henning, “Application and modelling of ultrasonic transducers using 1-3 piezoelectric composites with structured electrodes,” presented at the DAGA 2021 - 47. JAHRESTAGUNG FÜR AKUSTIK, Wien, 2021.
LibreCat
| Files available
2021 | Misc | LibreCat-ID: 21233
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Optimal experiment design with respect to electrode configurations for a piezoelectric problem. GAMM Annual Meeting, Kassel, 2021.
LibreCat
2021 | Journal Article | LibreCat-ID: 21341
N. Feldmann et al., “Modelling damping in piezoceramics: A comparative study,” tm - Technisches Messen, vol. 88, no. 5, pp. 294–302, 2021, doi: 10.1515/teme-2020-0096.
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 22012
L. Claes et al., “Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation,” Nürnberg, 2021, pp. 237–238, doi: 10.5162/SMSI2021/A10.1.
LibreCat
| DOI
2021 | Misc | LibreCat-ID: 23462
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Piezoelectric BC Modeling for Electrode Shapes with OED. GAMM Juniors’ Summer School 2021, Graz, 2021.
LibreCat
2021 | Dissertation | LibreCat-ID: 6563 |

N. Feldmann, Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers. Universität Paderborn, 2021.
LibreCat
| DOI
| Download (ext.)
2021 | Conference Paper | LibreCat-ID: 40541 |

D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method,” in 14th WCCM-ECCOMAS Congress, 2021, vol. 700, doi: 10.23967/wccm-eccomas.2020.307.
LibreCat
| DOI
| Download (ext.)
2021 | Journal Article | LibreCat-ID: 21232
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Efficient semi-analytical simulation of elastic guided waves in cylinders subject to arbitrary non-symmetric loads,” Ultrasonics, Art. no. 106389, 2021, doi: 10.1016/j.ultras.2021.106389.
LibreCat
| DOI
2020 | Conference Paper | LibreCat-ID: 17089 |

D. Dreiling, D. T. Itner, N. Feldmann, H. Gravenkamp, and B. Henning, “Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements,” presented at the Sensor and Measurement Science International, Nürnberg, 2020.
LibreCat
| DOI
| Download (ext.)
2020 | Conference Paper | LibreCat-ID: 15163
N. Feldmann, V. Schulze, B. Jurgelucks, and B. Henning, “Solving piezoelectric inverse problems using Algorithmic Differentiation,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1125–1128.
LibreCat
2020 | Journal Article | LibreCat-ID: 19313
N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, A. Walther, and B. Henning, “Inverse piezoelectric material parameter characterization using a single disc-shaped specimen,” tm - Technisches Messen, pp. 50–55, 2020, doi: 10.1515/teme-2020-0012.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 13143
L. Claes et al., “Acoustic absorption measurement for the determination of the volume viscosity of pure fluids / Messverfahren für die akustischen Absorption zur Bestimmung der Volumenviskosität reiner Fluide,” tm - Technisches Messen, pp. 2–6, 2019.
LibreCat
| DOI
2019 | Conference Paper | LibreCat-ID: 12952 |

D. Dreiling, N. Feldmann, and B. Henning, “A DC bias approach to the characterisation of non-linear material parameters of piezoelectric ceramics,” presented at the 20. GMA/ITG-Fachtagung Sensoren und Messsysteme 2019, Nürnberg, 2019, doi: 10.5162/sensoren2019/5.1.2.
LibreCat
| DOI
| Download (ext.)
2019 | Misc | LibreCat-ID: 8482
B. Jurgelucks, V. Schulze, N. Feldmann, and L. Claes, Arbitrary sensitivity for inverse problems in piezoelectricity. GAMM Annual Meeting, Wien, 2019.
LibreCat
2018 | Journal Article | LibreCat-ID: 6562
N. Feldmann, B. Jurgelucks, L. Claes, V. Schulze, B. Henning, and A. Walther, “An inverse approach to the characterisation of material parameters of piezoelectric discs with triple-ring-electrodes,” tm - Technisches Messen, vol. 86, no. 2, pp. 59–65, 2018.
LibreCat
| DOI
2018 | Conference Paper | LibreCat-ID: 6584
N. Feldmann and B. Henning, “Efficient optimisation of initial values for characterising piezoelectric material parameters,” in Fortschritte der Akustik, 2018, pp. 1275–1278.
LibreCat
2018 | Conference Paper | LibreCat-ID: 6586
C. Thiel, N. Feldmann, and B. Henning, “Extraction of Interpretable Features from Temporal Measurements using Approximate Prototypes,” in Sensoren und Messsysteme 2018, 2018, pp. 536–539.
LibreCat
2018 | Misc | LibreCat-ID: 6593
L. Claes, N. Feldmann, and B. Henning, Materialparameter von bleihaltigen und bleifreien Piezokeramiken und ihre Bedeutung in der Anwendung. PI Ceramic Akademie, Lederhose, 2018.
LibreCat
2018 | Misc | LibreCat-ID: 6595
N. Feldmann, B. Jurgelucks, L. Claes, and B. Henning, Vollständige Charakterisierung von piezoelektrischen Scheiben mit Ringelektroden. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2018.
LibreCat
2017 | Misc | LibreCat-ID: 6591
L. Claes, N. Feldmann, and B. Henning, Spektrale Verfahren zur Bestimmung der akustischen Absorption in fluiden Medien. Workshop “Schallfeldbasierte Messverfahren”, Drübeck, 2017.
LibreCat
2016 | Conference Paper | LibreCat-ID: 6580
N. Feldmann, F. Bause, and B. Henning, “Vergleich zweier Verfahren der Unsicherheitsabschätzung bei linearisierten inversen Problemen mittels Bayes’scher Inferenz und Pseudoinverse am Beispiel akustischer Transmissionsmessung,” in Sensoren und Messsysteme 2016, Nürnberg, 2016.
LibreCat
| DOI
2016 | Misc | LibreCat-ID: 15176
N. Feldmann, F. Bause, and B. Henning, GUM-konforme Unsicherheitsabschätzung bei inversen Problemen am Beispiel akustischer Transmissionsmessungen. 2016.
LibreCat
2014 | Misc | LibreCat-ID: 6550
F. Bause, J. Rautenberg, N. Feldmann, L. Claes, and B. Henning, Methoden zur Zeit-Frequenz-Analyse bei der Untersuchung dispersionsbehafteter Signale, vol. 8. DEGA-Symposium, Bad Honnef, 2014.
LibreCat