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66 Publications


2024 | Misc | LibreCat-ID: 55302 | OA
Analysis of guided acoustic waves in periodically structured plates
L. Claes, M. Wippermann, Analysis of Guided Acoustic Waves in Periodically Structured Plates, Guided Ultrasonic Waves: Emerging Methods (GUWEM) Workshop, Überherrn, 2024.
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2024 | Conference Paper | LibreCat-ID: 54786 | OA
Auswertung der modalen Dämpfung von geführten akustischen Wellen in faserverstärkten Kunststoffplatten
L. Claes, T. Hetkämper, H. Zeipert, B. Henning, in: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 300–305.
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2024 | Conference Paper | LibreCat-ID: 53828
Beschreibung des akustischen Verhaltens verklebter plattenförmiger Strukturen mittels Kopplungsmodellen
H. Zeipert, J. Hölscher, L. Claes, B. Henning, in: D. Gesellschaft für Akustik e.V. (Ed.), Fortschritte Der Akustik - DAGA 2024, 2024, pp. 640–643.
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2024 | Misc | LibreCat-ID: 55039
Bits und Bytes - Mikrocontroller verstehen mit modularer Hardware
T. Hetkämper, L. Meihost, Bits Und Bytes - Mikrocontroller Verstehen Mit Modularer Hardware, Tag der Lehre, Universität Paderborn, 2024.
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2024 | Journal Article | LibreCat-ID: 54837 | OA
Das Unhörbare sehen – Ultraschall mittels Schlierentechnik visualisieren
T. Hetkämper, L. Claes, B. Henning, Akustik Journal 2024 (2024) 18–25.
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2024 | Journal Article | LibreCat-ID: 54962 | OA
Das Unhörbare sehen - Ultraschall mittels Schlierentechnik visualisieren
T. Hetkämper, L. Claes, B. Henning, Akustik Journal 2 (2024) 18–25.
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2024 | Conference Paper | LibreCat-ID: 53823 | OA
Einfluss der periodischen Struktur auf geführte Wellen in gewebeverstärkten Polymeren
L. Claes, in: D. Gesellschaft für Akustik e.V. (Ed.), Fortschritte Der Akustik - DAGA 2024, 2024, pp. 620–623.
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2024 | Conference Paper | LibreCat-ID: 53824 | OA
Inverses Verfahren zur Identifikation piezoelektrischer Materialparameter unterstützt durch neuronale Netze
K. Koch, L. Claes, B. Jurgelucks, L. Meihost, B. Henning, in: D. Gesellschaft für Akustik e.V. (Ed.), Fortschritte der Akustik - DAGA 2024, 2024, pp. 1113–1116.
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2024 | Conference Paper | LibreCat-ID: 53848
On the repulsion effect of coupled Lamb wave modes
M. Nicolai, J. Bulling, Y. Lugovtsova, H. Zeipert, J. Prager, B. Henning, in: D. Gesellschaft für Akustik e.V. (Ed.), Fortschritte Der Akustik - DAGA 2024, 2024, pp. 632–635.
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2024 | Research Data | LibreCat-ID: 12950
pyfds 0.3.1 - modular field simulation tool
L. Claes, M. Webersen, Pyfds 0.3.1 - Modular Field Simulation Tool, GitHub, Inc., 2024.
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2024 | Research Data | LibreCat-ID: 54314
Randomised material parameter impedance dataset of piezoelectric rings
K. Koch, O. Friesen, L. Claes, Randomised Material Parameter Impedance Dataset of Piezoelectric Rings, zenodo, 2024.
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2024 | Research Data | LibreCat-ID: 53662
Randomised material parameter piezoelectric impedance dataset with structured electrodes
K. Koch, L. Claes, Randomised Material Parameter Piezoelectric Impedance Dataset with Structured Electrodes, zenodo, 2024.
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2024 | Conference Paper | LibreCat-ID: 54788 | OA
Visualisierung tomografischer Daten aus Schlierenabbildungen mittels 3D Gaussian Splatting
T. Hetkämper, T. Nellius, L. Claes, B. Henning, in: 22. GMA/ITG-Fachtagung – Sensoren Und Messsysteme 2024, VDE Verlag GmbH, 2024, pp. 362–367.
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2023 | Conference Paper | LibreCat-ID: 47138
Application-based learning of signal analysis methods with the help of a graphical open-source software
T. Hetkämper, K. Koch, M. Webersen, L. Claes, in: SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability, SEFI, 2023.
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2023 | Conference Paper | LibreCat-ID: 43229
Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung
L. Claes, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 7–14.
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2023 | Conference Paper | LibreCat-ID: 43234
Characterization of adhesion strength using guided ultrasonic waves
M. Nicolai, H. Zeipert, Y. Lugovtsova, J. Bulling, S. Johannesmann, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 823–826.
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2023 | Conference Paper | LibreCat-ID: 45205 | OA
Improved determination of viscoelastic material parameters using a pulse-echo measurement setup
D. Dreiling, D. Itner, T. Hetkämper, C. Birk, H. Gravenkamp, B. Henning, in: SMSI 2023 Conference, AMA Association For Sensors And Measurement, Nürnberg, 2023, pp. 394–395.
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2023 | Conference Abstract | LibreCat-ID: 51117
Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics
C. Scheidemann, T. Hemsel, O. Friesen, L. Claes, W. Sextro, in: 2023.
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2023 | Conference Abstract | LibreCat-ID: 51118
Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics
C. Scheidemann, T. Hemsel, O. Friesen, L. Claes, W. Sextro, in: 2023.
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2023 | Journal Article | LibreCat-ID: 45445 | OA
Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample
L. Claes, N. Feldmann, V. Schulze, L. Meihost, H. Kuhlmann, B. Jurgelucks, A. Walther, B. Henning, Journal of Sensors and Sensor Systems 12 (2023) 163–173.
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2023 | Misc | LibreCat-ID: 45455
Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks
L. Claes, L. Meihost, B. Jurgelucks, Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks, GAMM Annual Meeting, Dresden, 2023.
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2023 | Conference Paper | LibreCat-ID: 43233
Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures
H. Zeipert, C. von Germeten, O. Friesen, L. Claes, S. Johannesmann, B. Henning, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 819–822.
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2023 | Journal Article | LibreCat-ID: 37543
Phase-preserving methods to visualise ultrasonic fields with schlieren imaging
T. Hetkämper, K. Koch, L. Claes, B. Henning, Tm - Technisches Messen 90 (2023) 103–112.
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2023 | Journal Article | LibreCat-ID: 48053
Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik
T. Hetkämper, L. Claes, B. Henning, Tm - Technisches Messen 90 (2023) 49–54.
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2022 | Journal Article | LibreCat-ID: 6579 | OA
An explicit symplectic approach to solving the wave equation in moving media
V. Inguva, N. Feldmann, L. Claes, T. Koturbash, T. Hahn-Jose, V. Koutcherov, E. Kenig, Engineering Reports (2022).
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2022 | Misc | LibreCat-ID: 17090
Differentiation of an SBFE model in the context of material parameter determination
D. Itner, H. Gravenkamp, D. Dreiling, C. Birk, B. Henning, Differentiation of an SBFE Model in the Context of Material Parameter Determination, International Association for Computational Mechanics (IACM), WCCM, Yokohama, 2022.
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2022 | Misc | LibreCat-ID: 6558
Estimation of piezoelectric material parameters of ring-shaped specimens
O. Friesen, L. Claes, N. Feldmann, B. Henning, Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens, International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022.
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2022 | Conference Paper | LibreCat-ID: 6588
Estimation of viscoelastic material parameters of polymers using Lamb waves
S. Johannesmann, L. Claes, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1401–1404.
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2022 | Conference Paper | LibreCat-ID: 6553
Identification of piezoelectric material parameters using optimised multi-electrode specimens
L. Claes, N. Feldmann, V. Schulze, B. Jurgelucks, A. Walther, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1326–1329.
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2022 | Misc | LibreCat-ID: 6560
Inverses Verfahren zur Bestimmung viskoelastischer Materialparameter
S. Johannesmann, Inverses Verfahren Zur Bestimmung Viskoelastischer Materialparameter, Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.
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2022 | Journal Article | LibreCat-ID: 30863
Lamb wave based approach to the determination of acoustic material parameters
S. Johannesmann, L. Claes, N. Feldmann, H. Zeipert, B. Henning, Tm - Technisches Messen 89 (2022) 493–506.
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2022 | Misc | LibreCat-ID: 6592
Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität
L. Claes, Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität, Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.
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2022 | Conference Paper | LibreCat-ID: 6590
Quantification of the adhesive coupling of layered structures using guided ultrasonic waves
M. Nicolai, H. Zeipert, Y. Lugovtsova, J. Bulling, S. Johannesmann, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1394–1397.
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2022 | Conference Paper | LibreCat-ID: 31331
Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields
T. Hetkämper, L. Claes, B. Henning, in: Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung, VDE Verlag GmbH, Berlin, Offenbach, 2022.
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2022 | Misc | LibreCat-ID: 6561
Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation
T. Hetkämper, Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation, Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.
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2021 | Dissertation | LibreCat-ID: 6563 | OA
Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers
N. Feldmann,   Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers, Universität Paderborn, 2021.
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2021 | Journal Article | LibreCat-ID: 27367
An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates
H. Zeipert, L. Claes, S. Johannesmann, Y. Lugovtsova, M. Nicolai, J. Prager, B. Henning, At - Automatisierungstechnik (2021) 962–969.
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2021 | Conference Paper | LibreCat-ID: 25265
Application and modelling of ultrasonic transducers using 1-3 piezoelectric composites with structured electrodes
D. Dreiling, D. Itner, N. Feldmann, C. Scheidemann, H. Gravenkamp, B. Henning, in: Fortschritte Der Akustik - DAGA 2021, Deutsche Gesellschaft für Akustik e.V. (DEGA), Wien, 2021.
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2021 | Journal Article | LibreCat-ID: 21232
Efficient semi-analytical simulation of elastic guided waves in cylinders subject to arbitrary non-symmetric loads
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, B. Henning, Ultrasonics (2021).
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2021 | Journal Article | LibreCat-ID: 21067
Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications
L. Claes, H. Schmiegel, C. Grünsteidl, S. Johannesmann, M. Webersen, B. Henning, Tm - Technisches Messen 88 (2021) 147–155.
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2021 | Journal Article | LibreCat-ID: 23791
Lamb wave based approach to the determination of elastic and viscoelastic material parameters
S. Johannesmann, L. Claes, B. Henning, Tm - Technisches Messen 88 (2021) s28–s33.
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2021 | Conference Paper | LibreCat-ID: 22013
Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems
H. Zeipert, L. Claes, S. Johannesmann, M. Webersen, Y. Lugovtsova, J. Prager, B. Henning, in: 2021, pp. 91–92.
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2021 | Journal Article | LibreCat-ID: 22925
Measurement procedure for acoustic absorption and bulk viscosity of liquids
L. Claes, R.S. Chatwell, E. Baumhögger, T. Hetkämper, H. Zeipert, J. Vrabec, B. Henning, Measurement (2021).
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2021 | Dissertation | LibreCat-ID: 21502 | OA
Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität
L. Claes, Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität, Universiät Paderborn, 2021.
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2021 | Journal Article | LibreCat-ID: 21341
Modelling damping in piezoceramics: A comparative study
N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, L. Meihost, A. Walther, B. Henning, Tm - Technisches Messen 88 (2021) 294–302.
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2021 | Misc | LibreCat-ID: 21564
On the forward simulation and cost functions for the ultrasonic material characterization of polymers
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, B. Henning, On the Forward Simulation and Cost Functions for the Ultrasonic Material Characterization of Polymers , GAMM Annual Meeting, Kassel, 2021.
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2021 | Misc | LibreCat-ID: 21233
Optimal experiment design with respect to electrode configurations for a piezoelectric problem
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, L. Claes, Optimal Experiment Design with Respect to Electrode Configurations for a Piezoelectric Problem, GAMM Annual Meeting, Kassel, 2021.
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2021 | Conference Paper | LibreCat-ID: 22012
Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation
L. Claes, N. Feldmann, B. Jurgelucks, V. Schulze, S. Schmidt, A. Walther, B. Henning, in: 2021, pp. 237–238.
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2021 | Misc | LibreCat-ID: 23462
Piezoelectric BC Modeling for Electrode Shapes with OED
V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, L. Claes, Piezoelectric BC Modeling for Electrode Shapes with OED, GAMM Juniors’ Summer School 2021, Graz, 2021.
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2021 | Conference Paper | LibreCat-ID: 26033
Quantifying the coupling strength of adhesively bonded materials by investigating mode repulsion regions
H. Zeipert, S. Johannesmann, M. Nicolai, Y. Lugovtsova, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2021, 2021.
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2021 | Journal Article | LibreCat-ID: 21082 LibreCat | DOI
 

2021 | Conference Paper | LibreCat-ID: 40541 | OA
Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method
D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, B. Henning, in: 14th WCCM-ECCOMAS Congress, CIMNE, 2021.
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2021 | Conference Paper | LibreCat-ID: 25880 | OA
Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik
T. Hetkämper, D. Dreiling, L. Claes, B. Henning, in: Fortschritte der Akustik - DAGA 2021, 2021.
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2021 | Dissertation | LibreCat-ID: 21183
Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften thermoplastischer Polymerwerkstoffe mittels Ultraschall
M. Webersen, Zerstörungsfreie Charakterisierung der elastischen Materialeigenschaften thermoplastischer Polymerwerkstoffe mittels Ultraschall, Universitätsbibliothek Paderborn, 2021.
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2021 | Conference Paper | LibreCat-ID: 27847 | OA
К ОПРЕДЕЛЕНИЮ ПРОЧНОСТИ КЛЕЕВОГО СОЕДИНЕНИЯ В МНОГОСЛОЙНЫХ МАТЕРИАЛАХ ПУТЕМ ИССЛЕДОВАНИЯ ОБЛАСТЕЙ РАСТАЛКИВАНИЯ БЕГУЩИХ УПРУГИХ ВОЛН
Y. Lugovtsova, H. Zeipert, S. Johannesmann, M. Nicolai, J. Prager, B. Henning, in: МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ В ЕСТЕСТВЕННЫХ НАУКАХ - XXX Всероссийская Школа-Конференция, Perm, 2021.
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2020 | Conference Paper | LibreCat-ID: 19502 | OA
A modular, scalable open-hardware platform for project-based laboratory courses in electrical engineering studies
T. Hetkämper, M. Krumme, D. Dreiling, L. Claes, in: SEFI 48th Annual Conference Proceedings - Engaging Engineering Education, SEFI, 2020, pp. 1309–1313.
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2020 | Conference Paper | LibreCat-ID: 13943 | OA
Analoge Klangsynthese zur Vermittlung von Grundkenntnissen der Signalverarbeitung an Studierende nicht-technischer Fachrichtungen
M. Krumme, M. Webersen, L. Claes, Y. Webersen, in: Deutsche Gesellschaft für Akustik e.V. (Ed.), Fortschritte der Akustik - DAGA 2020, 2020, pp. 542–545.
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2020 | Conference Paper | LibreCat-ID: 15264
Determination of Murnaghan constants of plate-shaped polymers under uniaxial tensile load
S. Johannesmann, S. Becker, M. Webersen, B. Henning, in: SMSI 2020 - Measurement Science, 2020.
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2020 | Journal Article | LibreCat-ID: 15489 | OA
Estimation of acoustic wave non-linearity in ultrasonic measurement systems
L. Claes, C. Steidl, T. Hetkämper, B. Henning, ArXiv.Org (2020).
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2020 | Conference Paper | LibreCat-ID: 17089 | OA
Increasing the sensitivity in the determination of material parameters by using arbitrary loads in ultrasonic transmission measurements
D. Dreiling, D.T. Itner, N. Feldmann, H. Gravenkamp, B. Henning, in: AMA Service GmbH, 2020.
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2020 | Journal Article | LibreCat-ID: 19313
Inverse piezoelectric material parameter characterization using a single disc-shaped specimen
N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, A. Walther, B. Henning, Tm - Technisches Messen (2020) 50–55.
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2020 | Journal Article | LibreCat-ID: 18850
Recombination mechanisms of luminescence type gas sensors
M. Poeplau, S. Ester, B. Henning, T. Wagner, Physical Chemistry Chemical Physics (2020).
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2020 | Conference Paper | LibreCat-ID: 15490 | OA
Reduction of systematic measurement deviation in acoustic absorption measurement systems
L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, B. Henning, in: Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–1080.
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2020 | Conference Paper | LibreCat-ID: 15163
Solving piezoelectric inverse problems using Algorithmic Differentiation
N. Feldmann, V. Schulze, B. Jurgelucks, B. Henning, in: Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1125–1128.
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2020 | Book Chapter | LibreCat-ID: 17352
The Influence of Hydrothermal Aging on the Material Properties of Continuous Fiber-Reinforced Thermoplastics and its Non-Destructive Characterization
E. Moritzer, M. Hüttner, B. Henning, M. Webersen, in: C. Hopmann, R. Dahlmann (Eds.), Advances in Polymer Processing 2020, Springer, Berlin, Heidelberg, 2020.
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2020 | Conference Paper | LibreCat-ID: 51879
Zinkoxid als photostabiler Luminophor zur optischen Sauerstoffdetektion
M. Poeplau, S. Ester, B. Henning, T. Wagner, in: AMA Service GmbH, Von-Münchhausen-Str. 49, 31515 Wunstorf, 2020.
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