68 Publications

Mark all

[68]
2023 | Research Data | LibreCat-ID: 12950
Claes, Leander, and Manuel Webersen. Pyfds 0.1.6 - Modular Field Simulation Tool. GitHub, Inc., 2023, doi:10.5281/ZENODO.2649826.
LibreCat | Files available | DOI
 
[67]
2023 | Conference Paper | LibreCat-ID: 43233
Zeipert, Henning, et al. “Investigation of Change in Dispersive Behaviour during Adhesive Curing in Multi-Layered Structures.” Fortschritte Der Akustik - DAGA 2023, 2023, pp. 819–22.
LibreCat
 
[66]
2023 | Conference Paper | LibreCat-ID: 43229
Claes, Leander. “Bestimmung Der Volumenviskosität Mittels Akustischer Absorptionsmessung.” Fortschritte Der Akustik - DAGA 2023, 2023, pp. 7–14.
LibreCat
 
[65]
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
 
[64]
2023 | Journal Article | LibreCat-ID: 45445
Claes, Leander, et al. “Inverse Procedure for Measuring Piezoelectric Material Parameters Using a Single Multi-Electrode Sample.” Journal of Sensors and Sensor Systems, vol. 12, no. 1, 2023, pp. 163–173, doi:10.5194/jsss-12-163-2023.
LibreCat | DOI
 
[63]
2023 | Misc | LibreCat-ID: 45455
Claes, Leander, et al. Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks. 2023.
LibreCat
 
[62]
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
 
[61]
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
 
[60]
2023 | Conference Abstract | LibreCat-ID: 51117
Scheidemann, Claus, et al. Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. 2023.
LibreCat
 
[59]
2023 | Conference Abstract | LibreCat-ID: 51118
Scheidemann, Claus, et al. Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. 2023.
LibreCat
 
[58]
2022 | Misc | LibreCat-ID: 6592
Claes, Leander. Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität. 2022.
LibreCat
 
[57]
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
 
[56]
2022 | Conference Paper | LibreCat-ID: 6553
Claes, Leander, et al. “Identification of Piezoelectric Material Parameters Using Optimised Multi-Electrode Specimens.” Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1326–29.
LibreCat | Files available
 
[55]
2022 | Journal Article | LibreCat-ID: 6579 | OA
Inguva, Venkatesh, et al. “An Explicit Symplectic Approach to Solving the Wave Equation in Moving Media.” Engineering Reports, e12573, 2022, doi:10.1002/eng2.12573.
LibreCat | DOI | Download (ext.)
 
[54]
2022 | Misc | LibreCat-ID: 6558
Friesen, Olga, et al. Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens. 2022.
LibreCat
 
[53]
2022 | Journal Article | LibreCat-ID: 30863
Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Acoustic Material Parameters.” Tm - Technisches Messen, vol. 89, no. 7–8, Walter de Gruyter GmbH, 2022, pp. 493–506, doi:10.1515/teme-2021-0134.
LibreCat | DOI
 
[52]
2022 | Conference Paper | LibreCat-ID: 6588
Johannesmann, Sarah, et al. “Estimation of Viscoelastic Material Parameters of Polymers Using Lamb Waves.” Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1401–04.
LibreCat | Files available
 
[51]
2021 | Journal Article | LibreCat-ID: 21067
Claes, Leander, et al. “Investigating Peculiarities of Piezoelectric Detection Methods for Acoustic Plate Waves in Material Characterisation Applications.” Tm - Technisches Messen, vol. 88, no. 3, 2021, pp. 147–55, doi:10.1515/teme-2020-0098.
LibreCat | DOI
 
[50]
2021 | Journal Article | LibreCat-ID: 23791
Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Elastic and Viscoelastic Material Parameters.” Tm - Technisches Messen, vol. 88, no. s1, Walter de Gruyter {GmbH}, 2021, pp. s28–33, doi:10.1515/teme-2021-0070.
LibreCat | DOI
 
[49]
2021 | Conference Paper | LibreCat-ID: 22013
Zeipert, Henning, et al. Measurement and Simulation of Lamb Waves in Adhesive-Bonded Multilayer Systems. 2021, pp. 91–92, doi:10.5162/SMSI2021/A8.2.
LibreCat | DOI
 
[48]
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
 
[47]
2021 | Journal Article | LibreCat-ID: 27367
Zeipert, Henning, et al. “An Approach to Adhesive Bond Characterisation Using Guided Acoustic Waves in Multi-Layered Plates.” At - Automatisierungstechnik, 2021, pp. 962–69, doi:10.1515/auto-2021-0089.
LibreCat | DOI | Download (ext.)
 
[46]
2021 | Conference Paper | LibreCat-ID: 25880 | OA
Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” Fortschritte der Akustik - DAGA 2021, 2021.
LibreCat | Files available
 
[45]
2021 | Dissertation | LibreCat-ID: 21502 | OA
Claes, Leander. Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn, 2021, doi:10.17619/UNIPB/1-1104.
LibreCat | DOI | Download (ext.)
 
[44]
2021 | Misc | LibreCat-ID: 21233
Schulze, Veronika, et al. Optimal Experiment Design with Respect to Electrode Configurations for a Piezoelectric Problem. 2021.
LibreCat
 
[43]
2021 | Journal Article | LibreCat-ID: 21341
Feldmann, Nadine, et al. “Modelling Damping in Piezoceramics: A Comparative Study.” Tm - Technisches Messen, vol. 88, no. 5, 2021, pp. 294–302, doi:10.1515/teme-2020-0096.
LibreCat | DOI
 
[42]
2021 | Conference Paper | LibreCat-ID: 22012
Claes, Leander, et al. Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation. 2021, pp. 237–38, doi:10.5162/SMSI2021/A10.1.
LibreCat | DOI
 
[41]
2021 | Misc | LibreCat-ID: 23462
Schulze, Veronika, et al. Piezoelectric BC Modeling for Electrode Shapes with OED. 2021.
LibreCat
 
[40]
2020 | Conference Paper | LibreCat-ID: 15490 | OA
Claes, Leander, et al. “Reduction of Systematic Measurement Deviation in Acoustic Absorption Measurement Systems.” Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–80.
LibreCat | Files available
 
[39]
2020 | Journal Article | LibreCat-ID: 19313
Feldmann, Nadine, et al. “Inverse Piezoelectric Material Parameter Characterization Using a Single Disc-Shaped Specimen.” Tm - Technisches Messen, 2020, pp. 50–55, doi:10.1515/teme-2020-0012.
LibreCat | DOI
 
[38]
2020 | Conference Paper | LibreCat-ID: 13943 | OA
Krumme, Matthias, et al. “Analoge Klangsynthese zur Vermittlung von Grundkenntnissen der Signalverarbeitung an Studierende nicht-technischer Fachrichtungen.” Fortschritte der Akustik - DAGA 2020, edited by Deutsche Gesellschaft für Akustik e.V., 2020, pp. 542–45.
LibreCat | Files available
 
[37]
2020 | Conference Paper | LibreCat-ID: 19502 | OA
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
 
[36]
2020 | Journal Article | LibreCat-ID: 15489 | OA
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
 
[35]
2019 | Conference Paper | LibreCat-ID: 9718
Johannesmann, Sarah, et al. “Characterization of the Linear-Acoustic Material Behavior of Fiber-Reinforced Composites Using Lamb Waves.” 45th Annual Review of Progress in Quantitative Nondestructive Evaluation , vol. 38, 2019, doi:10.1063/1.5099742.
LibreCat | DOI
 
[34]
2019 | Conference Paper | LibreCat-ID: 15164
Feldmann, Nadine, et al. “A Sensitivity-Based Optimisation Procedure for the Characterisation of Piezoelectric Discs.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001070.
LibreCat | DOI
 
[33]
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
 
[32]
2019 | Journal Article | LibreCat-ID: 13143
Claes, Leander, et al. “Acoustic Absorption Measurement for the Determination of the Volume Viscosity of Pure Fluids / Messverfahren Für Die Akustischen Absorption Zur Bestimmung Der Volumenviskosität Reiner Fluide.” Tm - Technisches Messen, 2019, pp. 2–6, doi:10.1515/teme-2019-0038.
LibreCat | DOI
 
[31]
2019 | Conference Paper | LibreCat-ID: 13647
Claes, Leander, et al. “Quantification of Frequency-Dependent Absorption Phenomena.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001043.
LibreCat | DOI
 
[30]
2019 | Misc | LibreCat-ID: 8482
Jurgelucks, Benjamin, et al. Arbitrary Sensitivity for Inverse Problems in Piezoelectricity. 2019.
LibreCat
 
[29]
2018 | Journal Article | LibreCat-ID: 6562
Feldmann, Nadine, et al. “An Inverse Approach to the Characterisation of Material Parameters of Piezoelectric Discs with Triple-Ring-Electrodes.” Tm - Technisches Messen, vol. 86, no. 2, Walter de Gruyter GmbH, 2018, pp. 59–65, doi:10.1515/teme-2018-0066.
LibreCat | DOI
 
[28]
2018 | Journal Article | LibreCat-ID: 6567
Johannesmann, Sarah, et al. “An Acoustic Waveguide-Based Approach to the Complete Characterisation of Linear Elastic, Orthotropic Material Behaviour.” Tm - Technisches Messen, vol. 2018, no. 85, 2018, pp. 478–86, doi:10.1515/teme-2017-0132.
LibreCat | DOI
 
[27]
2018 | Conference Paper | LibreCat-ID: 6568
Johannesmann, Sarah, et al. “Acoustic Material Characterization of Prestressed, Plate-Shaped Specimens.” Sensoren Und Messsysteme, VDE Verlag GmbH, 2018, pp. 231–34.
LibreCat
 
[26]
2018 | Journal Article | LibreCat-ID: 6577
Webersen, Manuel, et al. “Guided Ultrasonic Waves for Determining Effective Orthotropic Material Parameters of Continuous-Fiber Reinforced Thermoplastic Plates.” Ultrasonics, vol. 84, 2018, pp. 53–62, doi:10.1016/j.ultras.2017.10.005.
LibreCat | DOI
 
[25]
2018 | Conference Paper | LibreCat-ID: 6578
Webersen, Manuel, et al. “Akustische Charakterisierung Der Richtungsabhängigen Elastischen Eigenschaften Faserverstärkter Kunststoffe.” Fortschritte Der Akustik - DAGA 2018, 2018, pp. 1263–66.
LibreCat
 
[24]
2018 | Misc | LibreCat-ID: 6593
Claes, Leander, et al. Materialparameter von Bleihaltigen Und Bleifreien Piezokeramiken Und Ihre Bedeutung in Der Anwendung. 2018.
LibreCat
 
[23]
2018 | Misc | LibreCat-ID: 6594
Claes, Leander, et al. Additiv Gefertigte, Akustische Diffusor-Strukturen Für Ultraschallanwendungen. 2018.
LibreCat
 
[22]
2018 | Misc | LibreCat-ID: 6595
Feldmann, Nadine, et al. Vollständige Charakterisierung von Piezoelektrischen Scheiben Mit Ringelektroden. 2018.
LibreCat
 
[21]
2018 | Misc | LibreCat-ID: 6596
Webersen, Manuel, et al. Einfluss mechanischer Vorspannung auf das mechanische Materialverhalten von Polymeren. 2018.
LibreCat
 
[20]
2018 | Journal Article | LibreCat-ID: 6571
Jurgelucks, Benjamin, et al. “Optimization of Triple-Ring Electrodes on Piezoceramic Transducers Using Algorithmic Differentiation.” Optimization Methods and Software, vol. 33, no. 4–6, Taylor and Francis Ltd., 2018, pp. 868--888, doi:10.1080/10556788.2018.1435652.
LibreCat | DOI
 
[19]
2017 | Journal Article | LibreCat-ID: 6552
Bause, Fabian, et al. “Viskoelastizität Und Anisotropie von Kunststoffen: Ultraschallbasierte Methoden Zur Materialparameterbestimmung.” Tm - Technisches Messen, vol. 84, no. 3, 2017, doi:10.1515/teme-2016-0056.
LibreCat | DOI
 
[18]
2017 | Conference Paper | LibreCat-ID: 6556
Claes, Leander, et al. “A Spectral Approach to Acoustic Absorption Measurement.” PROCEEDINGS -- AMA Conferences 2017, AMA Service GmbH, 2017, pp. 304–09, doi:10.5162/sensor2017/C1.2.
LibreCat | DOI
 
[17]
2017 | Conference Paper | LibreCat-ID: 6557
Claes, Leander, et al. “Acoustic Material Characterization of Additively Manufactured Components.” PROCEEDINGS -- AMA Conferences 2017, AMA Service GmbH, 2017, pp. 605–10, doi:10.5162/sensor2017/P2.9.
LibreCat | DOI
 
[16]
2017 | Conference Paper | LibreCat-ID: 6559
Claes, Leander, et al. “Additively Manufactured Acoustic Diffuser Structures for Ultrasonic Measurement Applications.” Proceedings of Meetings on Acoustics, 2017, p. 030004, doi:10.1121/2.0000688.
LibreCat | DOI
 
[15]
2017 | Conference Paper | LibreCat-ID: 6565
Jäger, Axel, et al. “Evaluating the Influence of 3D-Printing Parameters on Acoustic Material Properties.” 2017 IEEE IUS~Proceedings, 2017.
LibreCat
 
[14]
2017 | Conference Paper | LibreCat-ID: 6566
Johannesmann, Sarah, et al. “Inverser Ansatz Zur Akustischen Charakterisierung Plattenförmiger Materialproben.” Fortschritte Der Akustik - DAGA 2017, Deutsche Gesellschaft für Akustik e.V. 2017, 2017, pp. 999–1002.
LibreCat
 
[13]
2017 | Conference Paper | LibreCat-ID: 6572
Jurgelucks, Benjamin, et al. “Material Parameter Determination of a Piezoelectric Disc with Triple-Ring-Electrodes for Increased Sensitivity.” Proceedings of Meetings on Acoustics, 2017, p. 030010, doi:10.1121/2.0000707.
LibreCat | DOI
 
[12]
2017 | Conference Paper | LibreCat-ID: 6575
Bause, Fabian, et al. “Ultrasonic Measurements in the Characterization of Viscoelasticity and Aging of Polymers.” PROCEEDINGS -- AMA Conferences 2017, 2017, p. 414, doi:10.5162/sensor2017/C8.1.
LibreCat | DOI
 
[11]
2017 | Misc | LibreCat-ID: 6591
Claes, Leander, et al. Spektrale Verfahren Zur Bestimmung Der Akustischen Absorption in Fluiden Medien. 2017.
LibreCat
 
[10]
2016 | Journal Article | LibreCat-ID: 6551
Bause, Fabian, et al. “Ultrasonic Transmission Measurements in the Characterization of Viscoelasticity Utilizing Polymeric Waveguides.” Measurement Science and Technology, vol. 27, no. 10, 2016, doi:10.1088/0957-0233/27/10/105601.
LibreCat | DOI
 
[9]
2016 | Journal Article | LibreCat-ID: 6555 | OA
Claes, Leander, et al. “Determination of the Material Properties of Polymers Using Laser-Generated Broadband Ultrasound.” Journal of Sensors and Sensor Systems, vol. 5, no. 1, 2016, pp. 187–96, doi:10.5194/jsss-5-187-2016.
LibreCat | DOI | Download (ext.)
 
[8]
2016 | Conference Paper | LibreCat-ID: 6564
Fischer, Balthasar, and Leander Claes. “Miniaturized All-Optical Sound Pressure Sensor.” INTER-NOISE 2016, Deutsche Gesellschaft für Akustik e.V., 2016.
LibreCat
 
[7]
2016 | Misc | LibreCat-ID: 6569
Jurgelucks, Benjamin, and Leander Claes. Increasing the Sensitivity of Impedance with Respect to Material Parameters of Triple-Ring Electrode Piezoelectric Transducers Using Algorithmic Differentiation. 2016.
LibreCat
 
[6]
2016 | Conference Paper | LibreCat-ID: 6570
Jurgelucks, Benjamin, and Leander Claes. “Optimisation of Triple-Ring-Electrodes on Piezoceramic Transducers Using Algorithmic Differentiation.” AD2016 The 7th International Conference on Algorithmic Differentiation, 2016, pp. 99–102.
LibreCat
 
[5]
2016 | Conference Paper | LibreCat-ID: 6576
Webersen, Manuel, et al. “Characterization of Continuous-Fiber Reinforced Thermoplastics Using Thermoacoustically Excited Ultrasonic Lamb Waves.” 2016 IEEE IUS~Proceedings, 2016.
LibreCat
 
[4]
2015 | Conference Paper | LibreCat-ID: 6554
Claes, Leander, et al. “Detection of Ultrasonic Plate Waves Using Ceramic Strip Transducers.” Proceedings SENSOR 2015, 2015, pp. 775–79, doi:10.5162/sensor2015/P3.3.
LibreCat | DOI
 
[3]
2014 | Misc | LibreCat-ID: 6550
Bause, Fabian, et al. Methoden zur Zeit-Frequenz-Analyse bei der Untersuchung dispersionsbehafteter Signale. Vol. 8, 2014.
LibreCat
 
[2]
2014 | Conference Paper | LibreCat-ID: 6574
Olfert, Sergei, et al. “Rekonstruktion Der Räumlichen Schallwechseldruckverteilung Unter Berücksichtigung Der Orthogonalität Optischer Und Akustischer Achsen Beim Schlierenverfahren.” Fortschritte Der Akustik - DAGA 2014, 2014, pp. 541–42.
LibreCat
 
[1]
2013 | Conference Paper | LibreCat-ID: 6573
Olfert, Sergei, et al. “Influence of Angular Radiated Ultrasound Waves on the Schlieren Tomogram.” Proceedings of the International Conference on Acoustics, DEGA, 2013, pp. 477–80.
LibreCat
 

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68 Publications

Mark all

[68]
2023 | Research Data | LibreCat-ID: 12950
Claes, Leander, and Manuel Webersen. Pyfds 0.1.6 - Modular Field Simulation Tool. GitHub, Inc., 2023, doi:10.5281/ZENODO.2649826.
LibreCat | Files available | DOI
 
[67]
2023 | Conference Paper | LibreCat-ID: 43233
Zeipert, Henning, et al. “Investigation of Change in Dispersive Behaviour during Adhesive Curing in Multi-Layered Structures.” Fortschritte Der Akustik - DAGA 2023, 2023, pp. 819–22.
LibreCat
 
[66]
2023 | Conference Paper | LibreCat-ID: 43229
Claes, Leander. “Bestimmung Der Volumenviskosität Mittels Akustischer Absorptionsmessung.” Fortschritte Der Akustik - DAGA 2023, 2023, pp. 7–14.
LibreCat
 
[65]
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
 
[64]
2023 | Journal Article | LibreCat-ID: 45445
Claes, Leander, et al. “Inverse Procedure for Measuring Piezoelectric Material Parameters Using a Single Multi-Electrode Sample.” Journal of Sensors and Sensor Systems, vol. 12, no. 1, 2023, pp. 163–173, doi:10.5194/jsss-12-163-2023.
LibreCat | DOI
 
[63]
2023 | Misc | LibreCat-ID: 45455
Claes, Leander, et al. Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks. 2023.
LibreCat
 
[62]
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
 
[61]
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
 
[60]
2023 | Conference Abstract | LibreCat-ID: 51117
Scheidemann, Claus, et al. Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. 2023.
LibreCat
 
[59]
2023 | Conference Abstract | LibreCat-ID: 51118
Scheidemann, Claus, et al. Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. 2023.
LibreCat
 
[58]
2022 | Misc | LibreCat-ID: 6592
Claes, Leander. Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität. 2022.
LibreCat
 
[57]
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
 
[56]
2022 | Conference Paper | LibreCat-ID: 6553
Claes, Leander, et al. “Identification of Piezoelectric Material Parameters Using Optimised Multi-Electrode Specimens.” Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1326–29.
LibreCat | Files available
 
[55]
2022 | Journal Article | LibreCat-ID: 6579 | OA
Inguva, Venkatesh, et al. “An Explicit Symplectic Approach to Solving the Wave Equation in Moving Media.” Engineering Reports, e12573, 2022, doi:10.1002/eng2.12573.
LibreCat | DOI | Download (ext.)
 
[54]
2022 | Misc | LibreCat-ID: 6558
Friesen, Olga, et al. Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens. 2022.
LibreCat
 
[53]
2022 | Journal Article | LibreCat-ID: 30863
Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Acoustic Material Parameters.” Tm - Technisches Messen, vol. 89, no. 7–8, Walter de Gruyter GmbH, 2022, pp. 493–506, doi:10.1515/teme-2021-0134.
LibreCat | DOI
 
[52]
2022 | Conference Paper | LibreCat-ID: 6588
Johannesmann, Sarah, et al. “Estimation of Viscoelastic Material Parameters of Polymers Using Lamb Waves.” Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1401–04.
LibreCat | Files available
 
[51]
2021 | Journal Article | LibreCat-ID: 21067
Claes, Leander, et al. “Investigating Peculiarities of Piezoelectric Detection Methods for Acoustic Plate Waves in Material Characterisation Applications.” Tm - Technisches Messen, vol. 88, no. 3, 2021, pp. 147–55, doi:10.1515/teme-2020-0098.
LibreCat | DOI
 
[50]
2021 | Journal Article | LibreCat-ID: 23791
Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Elastic and Viscoelastic Material Parameters.” Tm - Technisches Messen, vol. 88, no. s1, Walter de Gruyter {GmbH}, 2021, pp. s28–33, doi:10.1515/teme-2021-0070.
LibreCat | DOI
 
[49]
2021 | Conference Paper | LibreCat-ID: 22013
Zeipert, Henning, et al. Measurement and Simulation of Lamb Waves in Adhesive-Bonded Multilayer Systems. 2021, pp. 91–92, doi:10.5162/SMSI2021/A8.2.
LibreCat | DOI
 
[48]
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
 
[47]
2021 | Journal Article | LibreCat-ID: 27367
Zeipert, Henning, et al. “An Approach to Adhesive Bond Characterisation Using Guided Acoustic Waves in Multi-Layered Plates.” At - Automatisierungstechnik, 2021, pp. 962–69, doi:10.1515/auto-2021-0089.
LibreCat | DOI | Download (ext.)
 
[46]
2021 | Conference Paper | LibreCat-ID: 25880 | OA
Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” Fortschritte der Akustik - DAGA 2021, 2021.
LibreCat | Files available
 
[45]
2021 | Dissertation | LibreCat-ID: 21502 | OA
Claes, Leander. Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn, 2021, doi:10.17619/UNIPB/1-1104.
LibreCat | DOI | Download (ext.)
 
[44]
2021 | Misc | LibreCat-ID: 21233
Schulze, Veronika, et al. Optimal Experiment Design with Respect to Electrode Configurations for a Piezoelectric Problem. 2021.
LibreCat
 
[43]
2021 | Journal Article | LibreCat-ID: 21341
Feldmann, Nadine, et al. “Modelling Damping in Piezoceramics: A Comparative Study.” Tm - Technisches Messen, vol. 88, no. 5, 2021, pp. 294–302, doi:10.1515/teme-2020-0096.
LibreCat | DOI
 
[42]
2021 | Conference Paper | LibreCat-ID: 22012
Claes, Leander, et al. Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation. 2021, pp. 237–38, doi:10.5162/SMSI2021/A10.1.
LibreCat | DOI
 
[41]
2021 | Misc | LibreCat-ID: 23462
Schulze, Veronika, et al. Piezoelectric BC Modeling for Electrode Shapes with OED. 2021.
LibreCat
 
[40]
2020 | Conference Paper | LibreCat-ID: 15490 | OA
Claes, Leander, et al. “Reduction of Systematic Measurement Deviation in Acoustic Absorption Measurement Systems.” Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–80.
LibreCat | Files available
 
[39]
2020 | Journal Article | LibreCat-ID: 19313
Feldmann, Nadine, et al. “Inverse Piezoelectric Material Parameter Characterization Using a Single Disc-Shaped Specimen.” Tm - Technisches Messen, 2020, pp. 50–55, doi:10.1515/teme-2020-0012.
LibreCat | DOI
 
[38]
2020 | Conference Paper | LibreCat-ID: 13943 | OA
Krumme, Matthias, et al. “Analoge Klangsynthese zur Vermittlung von Grundkenntnissen der Signalverarbeitung an Studierende nicht-technischer Fachrichtungen.” Fortschritte der Akustik - DAGA 2020, edited by Deutsche Gesellschaft für Akustik e.V., 2020, pp. 542–45.
LibreCat | Files available
 
[37]
2020 | Conference Paper | LibreCat-ID: 19502 | OA
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
 
[36]
2020 | Journal Article | LibreCat-ID: 15489 | OA
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
 
[35]
2019 | Conference Paper | LibreCat-ID: 9718
Johannesmann, Sarah, et al. “Characterization of the Linear-Acoustic Material Behavior of Fiber-Reinforced Composites Using Lamb Waves.” 45th Annual Review of Progress in Quantitative Nondestructive Evaluation , vol. 38, 2019, doi:10.1063/1.5099742.
LibreCat | DOI
 
[34]
2019 | Conference Paper | LibreCat-ID: 15164
Feldmann, Nadine, et al. “A Sensitivity-Based Optimisation Procedure for the Characterisation of Piezoelectric Discs.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001070.
LibreCat | DOI
 
[33]
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
 
[32]
2019 | Journal Article | LibreCat-ID: 13143
Claes, Leander, et al. “Acoustic Absorption Measurement for the Determination of the Volume Viscosity of Pure Fluids / Messverfahren Für Die Akustischen Absorption Zur Bestimmung Der Volumenviskosität Reiner Fluide.” Tm - Technisches Messen, 2019, pp. 2–6, doi:10.1515/teme-2019-0038.
LibreCat | DOI
 
[31]
2019 | Conference Paper | LibreCat-ID: 13647
Claes, Leander, et al. “Quantification of Frequency-Dependent Absorption Phenomena.” 2019 International Congress on Ultrasonics, 2019, doi:10.1121/2.0001043.
LibreCat | DOI
 
[30]
2019 | Misc | LibreCat-ID: 8482
Jurgelucks, Benjamin, et al. Arbitrary Sensitivity for Inverse Problems in Piezoelectricity. 2019.
LibreCat
 
[29]
2018 | Journal Article | LibreCat-ID: 6562
Feldmann, Nadine, et al. “An Inverse Approach to the Characterisation of Material Parameters of Piezoelectric Discs with Triple-Ring-Electrodes.” Tm - Technisches Messen, vol. 86, no. 2, Walter de Gruyter GmbH, 2018, pp. 59–65, doi:10.1515/teme-2018-0066.
LibreCat | DOI
 
[28]
2018 | Journal Article | LibreCat-ID: 6567
Johannesmann, Sarah, et al. “An Acoustic Waveguide-Based Approach to the Complete Characterisation of Linear Elastic, Orthotropic Material Behaviour.” Tm - Technisches Messen, vol. 2018, no. 85, 2018, pp. 478–86, doi:10.1515/teme-2017-0132.
LibreCat | DOI
 
[27]
2018 | Conference Paper | LibreCat-ID: 6568
Johannesmann, Sarah, et al. “Acoustic Material Characterization of Prestressed, Plate-Shaped Specimens.” Sensoren Und Messsysteme, VDE Verlag GmbH, 2018, pp. 231–34.
LibreCat
 
[26]
2018 | Journal Article | LibreCat-ID: 6577
Webersen, Manuel, et al. “Guided Ultrasonic Waves for Determining Effective Orthotropic Material Parameters of Continuous-Fiber Reinforced Thermoplastic Plates.” Ultrasonics, vol. 84, 2018, pp. 53–62, doi:10.1016/j.ultras.2017.10.005.
LibreCat | DOI
 
[25]
2018 | Conference Paper | LibreCat-ID: 6578
Webersen, Manuel, et al. “Akustische Charakterisierung Der Richtungsabhängigen Elastischen Eigenschaften Faserverstärkter Kunststoffe.” Fortschritte Der Akustik - DAGA 2018, 2018, pp. 1263–66.
LibreCat
 
[24]
2018 | Misc | LibreCat-ID: 6593
Claes, Leander, et al. Materialparameter von Bleihaltigen Und Bleifreien Piezokeramiken Und Ihre Bedeutung in Der Anwendung. 2018.
LibreCat
 
[23]
2018 | Misc | LibreCat-ID: 6594
Claes, Leander, et al. Additiv Gefertigte, Akustische Diffusor-Strukturen Für Ultraschallanwendungen. 2018.
LibreCat
 
[22]
2018 | Misc | LibreCat-ID: 6595
Feldmann, Nadine, et al. Vollständige Charakterisierung von Piezoelektrischen Scheiben Mit Ringelektroden. 2018.
LibreCat
 
[21]
2018 | Misc | LibreCat-ID: 6596
Webersen, Manuel, et al. Einfluss mechanischer Vorspannung auf das mechanische Materialverhalten von Polymeren. 2018.
LibreCat
 
[20]
2018 | Journal Article | LibreCat-ID: 6571
Jurgelucks, Benjamin, et al. “Optimization of Triple-Ring Electrodes on Piezoceramic Transducers Using Algorithmic Differentiation.” Optimization Methods and Software, vol. 33, no. 4–6, Taylor and Francis Ltd., 2018, pp. 868--888, doi:10.1080/10556788.2018.1435652.
LibreCat | DOI
 
[19]
2017 | Journal Article | LibreCat-ID: 6552
Bause, Fabian, et al. “Viskoelastizität Und Anisotropie von Kunststoffen: Ultraschallbasierte Methoden Zur Materialparameterbestimmung.” Tm - Technisches Messen, vol. 84, no. 3, 2017, doi:10.1515/teme-2016-0056.
LibreCat | DOI
 
[18]
2017 | Conference Paper | LibreCat-ID: 6556
Claes, Leander, et al. “A Spectral Approach to Acoustic Absorption Measurement.” PROCEEDINGS -- AMA Conferences 2017, AMA Service GmbH, 2017, pp. 304–09, doi:10.5162/sensor2017/C1.2.
LibreCat | DOI
 
[17]
2017 | Conference Paper | LibreCat-ID: 6557
Claes, Leander, et al. “Acoustic Material Characterization of Additively Manufactured Components.” PROCEEDINGS -- AMA Conferences 2017, AMA Service GmbH, 2017, pp. 605–10, doi:10.5162/sensor2017/P2.9.
LibreCat | DOI
 
[16]
2017 | Conference Paper | LibreCat-ID: 6559
Claes, Leander, et al. “Additively Manufactured Acoustic Diffuser Structures for Ultrasonic Measurement Applications.” Proceedings of Meetings on Acoustics, 2017, p. 030004, doi:10.1121/2.0000688.
LibreCat | DOI
 
[15]
2017 | Conference Paper | LibreCat-ID: 6565
Jäger, Axel, et al. “Evaluating the Influence of 3D-Printing Parameters on Acoustic Material Properties.” 2017 IEEE IUS~Proceedings, 2017.
LibreCat
 
[14]
2017 | Conference Paper | LibreCat-ID: 6566
Johannesmann, Sarah, et al. “Inverser Ansatz Zur Akustischen Charakterisierung Plattenförmiger Materialproben.” Fortschritte Der Akustik - DAGA 2017, Deutsche Gesellschaft für Akustik e.V. 2017, 2017, pp. 999–1002.
LibreCat
 
[13]
2017 | Conference Paper | LibreCat-ID: 6572
Jurgelucks, Benjamin, et al. “Material Parameter Determination of a Piezoelectric Disc with Triple-Ring-Electrodes for Increased Sensitivity.” Proceedings of Meetings on Acoustics, 2017, p. 030010, doi:10.1121/2.0000707.
LibreCat | DOI
 
[12]
2017 | Conference Paper | LibreCat-ID: 6575
Bause, Fabian, et al. “Ultrasonic Measurements in the Characterization of Viscoelasticity and Aging of Polymers.” PROCEEDINGS -- AMA Conferences 2017, 2017, p. 414, doi:10.5162/sensor2017/C8.1.
LibreCat | DOI
 
[11]
2017 | Misc | LibreCat-ID: 6591
Claes, Leander, et al. Spektrale Verfahren Zur Bestimmung Der Akustischen Absorption in Fluiden Medien. 2017.
LibreCat
 
[10]
2016 | Journal Article | LibreCat-ID: 6551
Bause, Fabian, et al. “Ultrasonic Transmission Measurements in the Characterization of Viscoelasticity Utilizing Polymeric Waveguides.” Measurement Science and Technology, vol. 27, no. 10, 2016, doi:10.1088/0957-0233/27/10/105601.
LibreCat | DOI
 
[9]
2016 | Journal Article | LibreCat-ID: 6555 | OA
Claes, Leander, et al. “Determination of the Material Properties of Polymers Using Laser-Generated Broadband Ultrasound.” Journal of Sensors and Sensor Systems, vol. 5, no. 1, 2016, pp. 187–96, doi:10.5194/jsss-5-187-2016.
LibreCat | DOI | Download (ext.)
 
[8]
2016 | Conference Paper | LibreCat-ID: 6564
Fischer, Balthasar, and Leander Claes. “Miniaturized All-Optical Sound Pressure Sensor.” INTER-NOISE 2016, Deutsche Gesellschaft für Akustik e.V., 2016.
LibreCat
 
[7]
2016 | Misc | LibreCat-ID: 6569
Jurgelucks, Benjamin, and Leander Claes. Increasing the Sensitivity of Impedance with Respect to Material Parameters of Triple-Ring Electrode Piezoelectric Transducers Using Algorithmic Differentiation. 2016.
LibreCat
 
[6]
2016 | Conference Paper | LibreCat-ID: 6570
Jurgelucks, Benjamin, and Leander Claes. “Optimisation of Triple-Ring-Electrodes on Piezoceramic Transducers Using Algorithmic Differentiation.” AD2016 The 7th International Conference on Algorithmic Differentiation, 2016, pp. 99–102.
LibreCat
 
[5]
2016 | Conference Paper | LibreCat-ID: 6576
Webersen, Manuel, et al. “Characterization of Continuous-Fiber Reinforced Thermoplastics Using Thermoacoustically Excited Ultrasonic Lamb Waves.” 2016 IEEE IUS~Proceedings, 2016.
LibreCat
 
[4]
2015 | Conference Paper | LibreCat-ID: 6554
Claes, Leander, et al. “Detection of Ultrasonic Plate Waves Using Ceramic Strip Transducers.” Proceedings SENSOR 2015, 2015, pp. 775–79, doi:10.5162/sensor2015/P3.3.
LibreCat | DOI
 
[3]
2014 | Misc | LibreCat-ID: 6550
Bause, Fabian, et al. Methoden zur Zeit-Frequenz-Analyse bei der Untersuchung dispersionsbehafteter Signale. Vol. 8, 2014.
LibreCat
 
[2]
2014 | Conference Paper | LibreCat-ID: 6574
Olfert, Sergei, et al. “Rekonstruktion Der Räumlichen Schallwechseldruckverteilung Unter Berücksichtigung Der Orthogonalität Optischer Und Akustischer Achsen Beim Schlierenverfahren.” Fortschritte Der Akustik - DAGA 2014, 2014, pp. 541–42.
LibreCat
 
[1]
2013 | Conference Paper | LibreCat-ID: 6573
Olfert, Sergei, et al. “Influence of Angular Radiated Ultrasound Waves on the Schlieren Tomogram.” Proceedings of the International Conference on Acoustics, DEGA, 2013, pp. 477–80.
LibreCat
 

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