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11 Publications
2023 | Journal Article | LibreCat-ID: 37543
Hetkämper, T., Koch, K., Claes, L., & Henning, B. (2023). Phase-preserving methods to visualise ultrasonic fields with schlieren imaging. Tm - Technisches Messen, 90(2), 103–112. https://doi.org/10.1515/teme-2022-0112
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2023 | Conference Paper | LibreCat-ID: 45205 | 
Dreiling, D., Itner, D., Hetkämper, T., Birk, C., Gravenkamp, H., & Henning, B. (2023). Improved determination of viscoelastic material parameters using a pulse-echo measurement setup. SMSI 2023 Conference, 394–395. https://doi.org/10.5162/SMSI2023/P59
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2023 | Conference Paper | LibreCat-ID: 47138
Hetkämper, T., Koch, K., Webersen, M., & Claes, L. (2023). Application-based learning of signal analysis methods with the help of a graphical open-source software. SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability. SEFI 2023 Annual Conference. https://doi.org/10.21427/159K-G445
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2023 | Journal Article | LibreCat-ID: 48053
Hetkämper, T., Claes, L., & Henning, B. (2023). Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik. Tm - Technisches Messen, 90(s1), 49–54. https://doi.org/10.1515/teme-2023-0069
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2022 | Misc | LibreCat-ID: 6561
Hetkämper, T. (2022). Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation.
LibreCat
2022 | Conference Paper | LibreCat-ID: 31331
Hetkämper, T., Claes, L., & Henning, B. (2022). Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields. Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung. 21. ITG/GMA- Fachtagung Sensoren und Messsysteme 2022, Nürnberg.
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2021 | Journal Article | LibreCat-ID: 22925
Claes, L., Chatwell, R. S., Baumhögger, E., Hetkämper, T., Zeipert, H., Vrabec, J., & Henning, B. (2021). Measurement procedure for acoustic absorption and bulk viscosity of liquids. Measurement, Article 109919. https://doi.org/10.1016/j.measurement.2021.109919
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2021 | Conference Paper | LibreCat-ID: 25880 |
Hetkämper, T., Dreiling, D., Claes, L., & Henning, B. (2021). Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik. Fortschritte der Akustik - DAGA 2021. DAGA 2021 - 47. Jahrestagung für Akustik.
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2020 | Conference Paper | LibreCat-ID: 19502 |
Hetkämper, T., Krumme, M., Dreiling, D., & Claes, L. (2020). A modular, scalable open-hardware platform for project-based laboratory courses in electrical engineering studies. SEFI 48th Annual Conference Proceedings - Engaging Engineering Education, 1309–1313.
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2020 | Journal Article | LibreCat-ID: 15489 |
Claes, L., Steidl, C., Hetkämper, T., & Henning, B. (2020). Estimation of acoustic wave non-linearity in ultrasonic measurement systems. ArXiv.Org. https://doi.org/10.48550/arXiv.2001.05708
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2019 | Conference Paper | LibreCat-ID: 16076
Hetkämper, T., Claes, L., & Henning, B. (2019). Evolutionary algorithm for the design of passive electric matching networks for ultrasonic transducers. In 2019 International Congress on Ultrasonics. Bruges. https://doi.org/10.1121/2.0001110
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