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78 Publications


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 | 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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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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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: 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 | 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 | 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: 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 | 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.
LibreCat | DOI
 

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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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 | 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: 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: 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 | 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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