11 Publications
2023 | Journal Article | LibreCat-ID: 37543
Hetkämper, Tim, et al. “Phase-Preserving Methods to Visualise Ultrasonic Fields with Schlieren Imaging.” Tm - Technisches Messen, vol. 90, no. 2, Walter de Gruyter GmbH, 2023, pp. 103–12, doi:10.1515/teme-2022-0112.
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 45205 | 
Dreiling, Dmitrij, et al. “Improved Determination of Viscoelastic Material Parameters Using a Pulse-Echo Measurement Setup.” SMSI 2023 Conference, AMA Association For Sensors And Measurement, 2023, pp. 394–95, doi:10.5162/SMSI2023/P59.
LibreCat
| Files available
| DOI
| Download (ext.)
2023 | Conference Paper | LibreCat-ID: 47138
Hetkämper, Tim, et al. “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, doi:10.21427/159K-G445.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48053
Hetkämper, Tim, et al. “Vorzeichenrichtige Tomographische Rekonstruktion von Ultraschallfeldern Mit Hilfe Der Schlierentechnik.” Tm - Technisches Messen, vol. 90, no. s1, Walter de Gruyter GmbH, 2023, pp. 49–54, doi:10.1515/teme-2023-0069.
LibreCat
| DOI
2022 | Misc | LibreCat-ID: 6561
Hetkämper, Tim. Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation. 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 31331
Hetkämper, Tim, et al. “Schlieren Imaging with Fractional Fourier Transform to Visualise Ultrasonic Fields.” Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung, VDE Verlag GmbH, 2022.
LibreCat
2021 | Journal Article | LibreCat-ID: 22925
Claes, Leander, et al. “Measurement Procedure for Acoustic Absorption and Bulk Viscosity of Liquids.” Measurement, 109919, 2021, doi:10.1016/j.measurement.2021.109919.
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 25880 |
Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” Fortschritte der Akustik - DAGA 2021, 2021.
LibreCat
| Files available
2020 | Conference Paper | LibreCat-ID: 19502 |
Hetkämper, Tim, et al. “A Modular, Scalable Open-Hardware Platform for Project-Based Laboratory Courses in Electrical Engineering Studies.” SEFI 48th Annual Conference Proceedings - Engaging Engineering Education, SEFI, 2020, pp. 1309–13.
LibreCat
| Files available
2020 | Journal Article | LibreCat-ID: 15489 |
Claes, Leander, et al. “Estimation of Acoustic Wave Non-Linearity in Ultrasonic Measurement Systems.” ArXiv.Org, Cornell University, 2020, doi:10.48550/arXiv.2001.05708.
LibreCat
| DOI
| Download (ext.)
| arXiv
2019 | Conference Paper | LibreCat-ID: 16076
Hetkämper, Tim, et al. “Evolutionary Algorithm for the Design of Passive Electric Matching Networks for Ultrasonic Transducers.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001110.
LibreCat
| DOI
11 Publications
2023 | Journal Article | LibreCat-ID: 37543
Hetkämper, Tim, et al. “Phase-Preserving Methods to Visualise Ultrasonic Fields with Schlieren Imaging.” Tm - Technisches Messen, vol. 90, no. 2, Walter de Gruyter GmbH, 2023, pp. 103–12, doi:10.1515/teme-2022-0112.
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 45205 |
Dreiling, Dmitrij, et al. “Improved Determination of Viscoelastic Material Parameters Using a Pulse-Echo Measurement Setup.” SMSI 2023 Conference, AMA Association For Sensors And Measurement, 2023, pp. 394–95, doi:10.5162/SMSI2023/P59.
LibreCat
| Files available
| DOI
| Download (ext.)
2023 | Conference Paper | LibreCat-ID: 47138
Hetkämper, Tim, et al. “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, doi:10.21427/159K-G445.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48053
Hetkämper, Tim, et al. “Vorzeichenrichtige Tomographische Rekonstruktion von Ultraschallfeldern Mit Hilfe Der Schlierentechnik.” Tm - Technisches Messen, vol. 90, no. s1, Walter de Gruyter GmbH, 2023, pp. 49–54, doi:10.1515/teme-2023-0069.
LibreCat
| DOI
2022 | Misc | LibreCat-ID: 6561
Hetkämper, Tim. Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation. 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 31331
Hetkämper, Tim, et al. “Schlieren Imaging with Fractional Fourier Transform to Visualise Ultrasonic Fields.” Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung, VDE Verlag GmbH, 2022.
LibreCat
2021 | Journal Article | LibreCat-ID: 22925
Claes, Leander, et al. “Measurement Procedure for Acoustic Absorption and Bulk Viscosity of Liquids.” Measurement, 109919, 2021, doi:10.1016/j.measurement.2021.109919.
LibreCat
| DOI
2021 | Conference Paper | LibreCat-ID: 25880 |
Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” Fortschritte der Akustik - DAGA 2021, 2021.
LibreCat
| Files available
2020 | Conference Paper | LibreCat-ID: 19502 |
Hetkämper, Tim, et al. “A Modular, Scalable Open-Hardware Platform for Project-Based Laboratory Courses in Electrical Engineering Studies.” SEFI 48th Annual Conference Proceedings - Engaging Engineering Education, SEFI, 2020, pp. 1309–13.
LibreCat
| Files available
2020 | Journal Article | LibreCat-ID: 15489 |
Claes, Leander, et al. “Estimation of Acoustic Wave Non-Linearity in Ultrasonic Measurement Systems.” ArXiv.Org, Cornell University, 2020, doi:10.48550/arXiv.2001.05708.
LibreCat
| DOI
| Download (ext.)
| arXiv
2019 | Conference Paper | LibreCat-ID: 16076
Hetkämper, Tim, et al. “Evolutionary Algorithm for the Design of Passive Electric Matching Networks for Ultrasonic Transducers.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001110.
LibreCat
| DOI