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37 Publications
2024 | Conference Paper | LibreCat-ID: 56834 | 
Friesen O, Claes L, Scheidemann C, Feldmann N, Hemsel T, Henning B. Estimation of temperature-dependent piezoelectric material parameters using ring-shaped specimens. In: 2023 International Congress on Ultrasonics, Beijing, China. Vol 2822. IOP Publishing; 2024:012125. doi:10.1088/1742-6596/2822/1/012125
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2024 | Journal Article | LibreCat-ID: 56777
Friesen O, Claes L, Feldmann N, Henning B. Estimation of piezoelectric material parameters of ring-shaped specimens. tm - Technisches Messen. Published online 2024. doi:https://doi.org/10.1515/teme-2024-0107
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2023 | Journal Article | LibreCat-ID: 45445 |
Claes L, Feldmann N, Schulze V, et al. Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample. Journal of Sensors and Sensor Systems. 2023;12(1):163–173. doi:10.5194/jsss-12-163-2023
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2022 | Conference Paper | LibreCat-ID: 6553
Claes L, Feldmann N, Schulze V, Jurgelucks B, Walther A, Henning B. Identification of piezoelectric material parameters using optimised multi-electrode specimens. In: Fortschritte Der Akustik - DAGA 2022. ; 2022:1326-1329.
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2022 | Journal Article | LibreCat-ID: 6579 |
Inguva V, Feldmann N, Claes L, et al. An explicit symplectic approach to solving the wave equation in moving media. Engineering Reports. Published online 2022. doi:10.1002/eng2.12573
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2022 | Misc | LibreCat-ID: 6558
Friesen O, Claes L, Feldmann N, Henning B. Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens.; 2022.
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2022 | Journal Article | LibreCat-ID: 30863
Johannesmann S, Claes L, Feldmann N, Zeipert H, Henning B. Lamb wave based approach to the determination of acoustic material parameters. tm - Technisches Messen. 2022;89(7-8):493-506. doi:10.1515/teme-2021-0134
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2021 | Journal Article | LibreCat-ID: 21082
Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. Simulation of guided waves in cylinders subject to arbitrary boundary conditions for applications in material characterization. PAMM. 2021. doi:10.1002/pamm.202000232
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2021 | Misc | LibreCat-ID: 21564
Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. On the Forward Simulation and Cost Functions for the Ultrasonic Material Characterization of Polymers . GAMM Annual Meeting, Kassel; 2021.
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2021 | Conference Paper | LibreCat-ID: 25265
Dreiling D, Itner D, Feldmann N, Scheidemann C, Gravenkamp H, Henning B. Application and modelling of ultrasonic transducers using 1-3 piezoelectric composites with structured electrodes. In: Fortschritte Der Akustik - DAGA 2021. Deutsche Gesellschaft für Akustik e.V. (DEGA); 2021.
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2021 | Misc | LibreCat-ID: 21233
Schulze V, Schmidt S, Jurgelucks B, Feldmann N, Claes L. Optimal Experiment Design with Respect to Electrode Configurations for a Piezoelectric Problem.; 2021.
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2021 | Journal Article | LibreCat-ID: 21341
Feldmann N, Schulze V, Claes L, et al. Modelling damping in piezoceramics: A comparative study. tm - Technisches Messen. 2021;88(5):294-302. doi:10.1515/teme-2020-0096
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2021 | Conference Paper | LibreCat-ID: 22012
Claes L, Feldmann N, Jurgelucks B, et al. Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation. In: ; 2021:237-238. doi:10.5162/SMSI2021/A10.1
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2021 | Misc | LibreCat-ID: 23462
Schulze V, Schmidt S, Jurgelucks B, Feldmann N, Claes L. Piezoelectric BC Modeling for Electrode Shapes with OED.; 2021.
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2021 | Dissertation | LibreCat-ID: 6563 |
Feldmann N. Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers. Universität Paderborn; 2021. doi:10.17619/UNIPB/1-1264
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2021 | Conference Paper | LibreCat-ID: 40541 |
Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method. In: 14th WCCM-ECCOMAS Congress. Vol 700. Numerical Methods and Algorithms in Science and Engineering. CIMNE; 2021. doi:10.23967/wccm-eccomas.2020.307
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2021 | Journal Article | LibreCat-ID: 21232
Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. Efficient semi-analytical simulation of elastic guided waves in cylinders subject to arbitrary non-symmetric loads. Ultrasonics. Published online 2021. doi:10.1016/j.ultras.2021.106389
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2020 | Conference Paper | LibreCat-ID: 17089 |
Dreiling D, Itner DT, Feldmann N, Gravenkamp H, Henning B. Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements. In: AMA Service GmbH; 2020. doi:10.5162/SMSI2020/D1.3
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2020 | Conference Paper | LibreCat-ID: 15163
Feldmann N, Schulze V, Jurgelucks B, Henning B. Solving piezoelectric inverse problems using Algorithmic Differentiation. In: Fortschritte Der Akustik - DAGA 2020. ; 2020:1125-1128.
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2020 | Journal Article | LibreCat-ID: 19313
Feldmann N, Schulze V, Claes L, Jurgelucks B, Walther A, Henning B. Inverse piezoelectric material parameter characterization using a single disc-shaped specimen. tm - Technisches Messen. Published online 2020:50-55. doi:10.1515/teme-2020-0012
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