[{"place":"International Workshop on Piezoelectric Materials and Applications (IWPMA)","year":"2024","citation":{"ama":"Claes L, Koch K, Friesen O, Meihost L. <i>Machine Learning in Inverse Measurement Problems: An Application to Piezoelectric Material Characterisation</i>.; 2024.","ieee":"L. Claes, K. Koch, O. Friesen, and L. Meihost, <i>Machine learning in inverse measurement problems: An application to piezoelectric material characterisation</i>. International Workshop on Piezoelectric Materials and Applications (IWPMA), 2024.","chicago":"Claes, Leander, Kevin Koch, Olga Friesen, and Lars Meihost. <i>Machine Learning in Inverse Measurement Problems: An Application to Piezoelectric Material Characterisation</i>. International Workshop on Piezoelectric Materials and Applications (IWPMA), 2024.","apa":"Claes, L., Koch, K., Friesen, O., &#38; Meihost, L. (2024). <i>Machine learning in inverse measurement problems: An application to piezoelectric material characterisation</i>.","mla":"Claes, Leander, et al. <i>Machine Learning in Inverse Measurement Problems: An Application to Piezoelectric Material Characterisation</i>. 2024.","short":"L. Claes, K. Koch, O. Friesen, L. Meihost, Machine Learning in Inverse Measurement Problems: An Application to Piezoelectric Material Characterisation, International Workshop on Piezoelectric Materials and Applications (IWPMA), 2024.","bibtex":"@book{Claes_Koch_Friesen_Meihost_2024, place={International Workshop on Piezoelectric Materials and Applications (IWPMA)}, title={Machine learning in inverse measurement problems: An application to piezoelectric material characterisation}, author={Claes, Leander and Koch, Kevin and Friesen, Olga and Meihost, Lars}, year={2024} }"},"date_updated":"2026-01-05T07:57:27Z","date_created":"2024-07-29T12:34:21Z","author":[{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"last_name":"Koch","full_name":"Koch, Kevin","first_name":"Kevin"},{"last_name":"Friesen","id":"44026","full_name":"Friesen, Olga","first_name":"Olga"},{"first_name":"Lars","last_name":"Meihost","full_name":"Meihost, Lars","id":"24769"}],"title":"Machine learning in inverse measurement problems: An application to piezoelectric material characterisation","type":"misc","status":"public","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"_id":"55416","user_id":"11829","department":[{"_id":"49"}],"language":[{"iso":"eng"}]},{"title":"Estimation of piezoelectric material parameters of ring-shaped specimens","doi":"https://doi.org/10.1515/teme-2024-0107","publisher":"De Gruyter","date_updated":"2026-01-05T07:59:24Z","date_created":"2024-10-29T09:07:00Z","author":[{"last_name":"Friesen","id":"44026","full_name":"Friesen, Olga","first_name":"Olga"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829","first_name":"Leander"},{"id":"23082","full_name":"Feldmann, Nadine","last_name":"Feldmann","first_name":"Nadine"},{"last_name":"Henning","id":"213","full_name":"Henning, Bernd","first_name":"Bernd"}],"year":"2024","citation":{"apa":"Friesen, O., Claes, L., Feldmann, N., &#38; Henning, B. (2024). Estimation of piezoelectric material parameters of ring-shaped specimens. <i>Tm - Technisches Messen</i>. <a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>","mla":"Friesen, Olga, et al. “Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens.” <i>Tm - Technisches Messen</i>, De Gruyter, 2024, doi:<a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>.","short":"O. Friesen, L. Claes, N. Feldmann, B. Henning, Tm - Technisches Messen (2024).","bibtex":"@article{Friesen_Claes_Feldmann_Henning_2024, title={Estimation of piezoelectric material parameters of ring-shaped specimens}, DOI={<a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>}, journal={tm - Technisches Messen}, publisher={De Gruyter}, author={Friesen, Olga and Claes, Leander and Feldmann, Nadine and Henning, Bernd}, year={2024} }","ama":"Friesen O, Claes L, Feldmann N, Henning B. Estimation of piezoelectric material parameters of ring-shaped specimens. <i>tm - Technisches Messen</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>","chicago":"Friesen, Olga, Leander Claes, Nadine Feldmann, and Bernd Henning. “Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens.” <i>Tm - Technisches Messen</i>, 2024. <a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>.","ieee":"O. Friesen, L. Claes, N. Feldmann, and B. Henning, “Estimation of piezoelectric material parameters of ring-shaped specimens,” <i>tm - Technisches Messen</i>, 2024, doi: <a href=\"https://doi.org/10.1515/teme-2024-0107\">https://doi.org/10.1515/teme-2024-0107</a>."},"publication_identifier":{"issn":["2196-7113"]},"publication_status":"published","language":[{"iso":"eng"}],"_id":"56777","project":[{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"department":[{"_id":"49"}],"user_id":"11829","abstract":[{"lang":"eng","text":"The estimation of accurate piezoelectric material parameters is a fundamental prerequisite for simulation-driven design of piezoelectric actuators and sensors. Previous studies show that a full set of material parameters can be determined in an inverse procedure using a single disc-shaped specimen with an electrode structured for increased sensitivity with respect to all material parameters. However, in the case of high-power actuator applications, ring-shaped piezoelectric components are often employed, necessitating an adaptation of the previously developed method. The alteration in geometry introduces some advantages. Accordingly, there is no longer any requirement to modify the electrode structure in order to enhance sensitivity. The method to estimate the material parameters presented here consists of a total of three stages. An initial, approximate estimation of the material parameters is determined using analytical approximations for the resonance frequencies from the IEEE standard. These values are optimised in an inverse procedure that employs analytic expressions for the electrical impedance of piezoelectric rings as the forward model. Further refinement is achieved by using Finite Element (FE) simulations as the forward model again in an inverse procedure. The method is applied to electrical impedance measurement data, yielding material parameters for hard piezoelectric rings. The result shows a good agreement between the simulation and measurement results, indicating realistic material parameter values."}],"status":"public","publication":"tm - Technisches Messen","type":"journal_article"},{"citation":{"ama":"Koch K, Claes L, Jurgelucks B, Meihost L. Neuronale Netze zur Startwertschätzung bei der Identifikation piezoelektrischer Materialparameter. <i>tm - Technisches Messen</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1515/teme-2024-0099\">10.1515/teme-2024-0099</a>","chicago":"Koch, Kevin, Leander Claes, Benjamin Jurgelucks, and Lars Meihost. “Neuronale Netze Zur Startwertschätzung Bei Der Identifikation Piezoelektrischer Materialparameter.” <i>Tm - Technisches Messen</i>, 2024. <a href=\"https://doi.org/10.1515/teme-2024-0099\">https://doi.org/10.1515/teme-2024-0099</a>.","ieee":"K. Koch, L. Claes, B. Jurgelucks, and L. Meihost, “Neuronale Netze zur Startwertschätzung bei der Identifikation piezoelektrischer Materialparameter,” <i>tm - Technisches Messen</i>, 2024, doi: <a href=\"https://doi.org/10.1515/teme-2024-0099\">10.1515/teme-2024-0099</a>.","bibtex":"@article{Koch_Claes_Jurgelucks_Meihost_2024, title={Neuronale Netze zur Startwertschätzung bei der Identifikation piezoelektrischer Materialparameter}, DOI={<a href=\"https://doi.org/10.1515/teme-2024-0099\">10.1515/teme-2024-0099</a>}, journal={tm - Technisches Messen}, publisher={Walter de Gruyter GmbH}, author={Koch, Kevin and Claes, Leander and Jurgelucks, Benjamin and Meihost, Lars}, year={2024} }","short":"K. Koch, L. Claes, B. Jurgelucks, L. Meihost, Tm - Technisches Messen (2024).","mla":"Koch, Kevin, et al. “Neuronale Netze Zur Startwertschätzung Bei Der Identifikation Piezoelektrischer Materialparameter.” <i>Tm - Technisches Messen</i>, Walter de Gruyter GmbH, 2024, doi:<a href=\"https://doi.org/10.1515/teme-2024-0099\">10.1515/teme-2024-0099</a>.","apa":"Koch, K., Claes, L., Jurgelucks, B., &#38; Meihost, L. (2024). Neuronale Netze zur Startwertschätzung bei der Identifikation piezoelektrischer Materialparameter. <i>Tm - Technisches Messen</i>. <a href=\"https://doi.org/10.1515/teme-2024-0099\">https://doi.org/10.1515/teme-2024-0099</a>"},"year":"2024","quality_controlled":"1","doi":"10.1515/teme-2024-0099","main_file_link":[{"url":"https://www.degruyter.com/document/doi/10.1515/teme-2024-0099/html"}],"title":"Neuronale Netze zur Startwertschätzung bei der Identifikation piezoelektrischer Materialparameter","author":[{"full_name":"Koch, Kevin","last_name":"Koch","first_name":"Kevin"},{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"first_name":"Benjamin","full_name":"Jurgelucks, Benjamin","last_name":"Jurgelucks"},{"first_name":"Lars","last_name":"Meihost","id":"24769","full_name":"Meihost, Lars"}],"date_created":"2024-05-17T08:26:55Z","publisher":"Walter de Gruyter GmbH","date_updated":"2026-01-05T07:59:09Z","status":"public","publication":"tm - Technisches Messen","type":"journal_article","language":[{"iso":"eng"}],"alternative_title":["Neural networks for initial value estimation in the identification of piezoelectric material parameters"],"article_type":"original","department":[{"_id":"49"}],"user_id":"11829","_id":"54314","project":[{"_id":"90","name":"ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}]},{"citation":{"ama":"Hetkämper T, Koch K, Webersen M, Claes L. Application-based learning of signal analysis methods with the help of a graphical open-source software. In: <i>SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability</i>. SEFI; 2023. doi:<a href=\"https://doi.org/10.21427/159K-G445\">10.21427/159K-G445</a>","chicago":"Hetkämper, Tim, Kevin Koch, Manuel Webersen, and Leander Claes. “Application-Based Learning of Signal Analysis Methods with the Help of a Graphical Open-Source Software.” In <i>SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability</i>. SEFI, 2023. <a href=\"https://doi.org/10.21427/159K-G445\">https://doi.org/10.21427/159K-G445</a>.","ieee":"T. Hetkämper, K. Koch, M. Webersen, and L. Claes, “Application-based learning of signal analysis methods with the help of a graphical open-source software,” presented at the SEFI 2023 Annual Conference, 2023, doi: <a href=\"https://doi.org/10.21427/159K-G445\">10.21427/159K-G445</a>.","apa":"Hetkämper, T., Koch, K., Webersen, M., &#38; Claes, L. (2023). Application-based learning of signal analysis methods with the help of a graphical open-source software. <i>SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability</i>. SEFI 2023 Annual Conference. <a href=\"https://doi.org/10.21427/159K-G445\">https://doi.org/10.21427/159K-G445</a>","bibtex":"@inproceedings{Hetkämper_Koch_Webersen_Claes_2023, title={Application-based learning of signal analysis methods with the help of a graphical open-source software}, DOI={<a href=\"https://doi.org/10.21427/159K-G445\">10.21427/159K-G445</a>}, booktitle={SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability}, publisher={SEFI}, author={Hetkämper, Tim and Koch, Kevin and Webersen, Manuel and Claes, Leander}, year={2023} }","mla":"Hetkämper, Tim, et al. “Application-Based Learning of Signal Analysis Methods with the Help of a Graphical Open-Source Software.” <i>SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability</i>, SEFI, 2023, doi:<a href=\"https://doi.org/10.21427/159K-G445\">10.21427/159K-G445</a>.","short":"T. Hetkämper, K. Koch, M. Webersen, L. Claes, in: SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability, SEFI, 2023."},"year":"2023","conference":{"end_date":"2023-09-14","name":"SEFI 2023 Annual Conference","start_date":"2023-09-11"},"doi":"10.21427/159K-G445","title":"Application-based learning of signal analysis methods with the help of a graphical open-source software","author":[{"id":"38123","full_name":"Hetkämper, Tim","last_name":"Hetkämper","first_name":"Tim"},{"first_name":"Kevin","last_name":"Koch","full_name":"Koch, Kevin"},{"full_name":"Webersen, Manuel","id":"11289","last_name":"Webersen","orcid":"0000-0001-6411-4232","first_name":"Manuel"},{"first_name":"Leander","orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander"}],"date_created":"2023-09-20T11:31:44Z","publisher":"SEFI","date_updated":"2023-11-10T10:25:27Z","status":"public","publication":"SEFI 51th Annual Conference Proceedings - Engineering Education for Sustainability","type":"conference","language":[{"iso":"eng"}],"department":[{"_id":"49"}],"user_id":"38123","_id":"47138"},{"keyword":["Electrical and Electronic Engineering","Instrumentation"],"alternative_title":["Signed tomographic reconstruction of ultrasonic fields using schlieren imaging"],"language":[{"iso":"eng"}],"_id":"48053","user_id":"38123","department":[{"_id":"49"}],"status":"public","type":"journal_article","publication":"tm - Technisches Messen","title":"Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik","doi":"10.1515/teme-2023-0069","date_updated":"2023-10-13T11:04:00Z","publisher":"Walter de Gruyter GmbH","author":[{"last_name":"Hetkämper","id":"38123","full_name":"Hetkämper, Tim","first_name":"Tim"},{"first_name":"Leander","orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829"},{"last_name":"Henning","id":"213","full_name":"Henning, Bernd","first_name":"Bernd"}],"date_created":"2023-10-13T11:02:52Z","volume":90,"year":"2023","citation":{"ama":"Hetkämper T, Claes L, Henning B. Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik. <i>tm - Technisches Messen</i>. 2023;90(s1):49-54. doi:<a href=\"https://doi.org/10.1515/teme-2023-0069\">10.1515/teme-2023-0069</a>","ieee":"T. Hetkämper, L. Claes, and B. Henning, “Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik,” <i>tm - Technisches Messen</i>, vol. 90, no. s1, pp. 49–54, 2023, doi: <a href=\"https://doi.org/10.1515/teme-2023-0069\">10.1515/teme-2023-0069</a>.","chicago":"Hetkämper, Tim, Leander Claes, and Bernd Henning. “Vorzeichenrichtige Tomographische Rekonstruktion von Ultraschallfeldern Mit Hilfe Der Schlierentechnik.” <i>Tm - Technisches Messen</i> 90, no. s1 (2023): 49–54. <a href=\"https://doi.org/10.1515/teme-2023-0069\">https://doi.org/10.1515/teme-2023-0069</a>.","apa":"Hetkämper, T., Claes, L., &#38; Henning, B. (2023). Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik. <i>Tm - Technisches Messen</i>, <i>90</i>(s1), 49–54. <a href=\"https://doi.org/10.1515/teme-2023-0069\">https://doi.org/10.1515/teme-2023-0069</a>","mla":"Hetkämper, Tim, et al. “Vorzeichenrichtige Tomographische Rekonstruktion von Ultraschallfeldern Mit Hilfe Der Schlierentechnik.” <i>Tm - Technisches Messen</i>, vol. 90, no. s1, Walter de Gruyter GmbH, 2023, pp. 49–54, doi:<a href=\"https://doi.org/10.1515/teme-2023-0069\">10.1515/teme-2023-0069</a>.","short":"T. Hetkämper, L. Claes, B. Henning, Tm - Technisches Messen 90 (2023) 49–54.","bibtex":"@article{Hetkämper_Claes_Henning_2023, title={Vorzeichenrichtige tomographische Rekonstruktion von Ultraschallfeldern mit Hilfe der Schlierentechnik}, volume={90}, DOI={<a href=\"https://doi.org/10.1515/teme-2023-0069\">10.1515/teme-2023-0069</a>}, number={s1}, journal={tm - Technisches Messen}, publisher={Walter de Gruyter GmbH}, author={Hetkämper, Tim and Claes, Leander and Henning, Bernd}, year={2023}, pages={49–54} }"},"page":"49-54","intvolume":"        90","publication_status":"published","publication_identifier":{"issn":["2196-7113","0171-8096"]},"issue":"s1"},{"page":"819-822","citation":{"apa":"Zeipert, H., von Germeten, C., Friesen, O., Claes, L., Johannesmann, S., &#38; Henning, B. (2023). Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures. <i>Fortschritte Der Akustik - DAGA 2023</i>, 819–822.","mla":"Zeipert, Henning, et al. “Investigation of Change in Dispersive Behaviour during Adhesive Curing in Multi-Layered Structures.” <i>Fortschritte Der Akustik - DAGA 2023</i>, 2023, pp. 819–22.","bibtex":"@inproceedings{Zeipert_von Germeten_Friesen_Claes_Johannesmann_Henning_2023, title={Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures}, booktitle={Fortschritte der Akustik - DAGA 2023}, author={Zeipert, Henning and von Germeten, Christian and Friesen, Olga and Claes, Leander and Johannesmann, Sarah and Henning, Bernd}, year={2023}, pages={819–822} }","short":"H. Zeipert, C. von Germeten, O. Friesen, L. Claes, S. Johannesmann, B. Henning, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 819–822.","ama":"Zeipert H, von Germeten C, Friesen O, Claes L, Johannesmann S, Henning B. Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures. In: <i>Fortschritte Der Akustik - DAGA 2023</i>. ; 2023:819-822.","chicago":"Zeipert, Henning, Christian von Germeten, Olga Friesen, Leander Claes, Sarah Johannesmann, and Bernd Henning. “Investigation of Change in Dispersive Behaviour during Adhesive Curing in Multi-Layered Structures.” In <i>Fortschritte Der Akustik - DAGA 2023</i>, 819–22, 2023.","ieee":"H. Zeipert, C. von Germeten, O. Friesen, L. Claes, S. Johannesmann, and B. Henning, “Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures,” in <i>Fortschritte der Akustik - DAGA 2023</i>, Hamburg, 2023, pp. 819–822."},"year":"2023","author":[{"last_name":"Zeipert","id":"32580","full_name":"Zeipert, Henning","first_name":"Henning"},{"first_name":"Christian","full_name":"von Germeten, Christian","last_name":"von Germeten"},{"first_name":"Olga","full_name":"Friesen, Olga","id":"44026","last_name":"Friesen"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"first_name":"Sarah","id":"29190","full_name":"Johannesmann, Sarah","last_name":"Johannesmann"},{"last_name":"Henning","full_name":"Henning, Bernd","id":"213","first_name":"Bernd"}],"date_created":"2023-03-30T14:10:39Z","date_updated":"2023-04-19T09:18:30Z","conference":{"end_date":"2023-03-09","location":"Hamburg","name":"DAGA 2023 - 49. Jahrestagung für Akustik","start_date":"2023-03-06"},"title":"Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures","publication":"Fortschritte der Akustik - DAGA 2023","type":"conference","status":"public","department":[{"_id":"49"}],"user_id":"11829","_id":"43233","project":[{"name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105","grant_number":"449607253"}],"language":[{"iso":"eng"}]},{"author":[{"first_name":"Leander","id":"11829","full_name":"Claes, Leander","orcid":"0000-0002-4393-268X","last_name":"Claes"}],"date_created":"2023-03-30T13:13:50Z","date_updated":"2023-04-19T09:17:30Z","conference":{"location":"Hamburg","end_date":"2023-03-09","start_date":"2023-03-06","name":"DAGA 2023 - 49. Jahrestagung für Akustik"},"title":"Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung","citation":{"bibtex":"@inproceedings{Claes_2023, title={Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung}, booktitle={Fortschritte der Akustik - DAGA 2023}, author={Claes, Leander}, year={2023}, pages={7–14} }","short":"L. Claes, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 7–14.","mla":"Claes, Leander. “Bestimmung Der Volumenviskosität Mittels Akustischer Absorptionsmessung.” <i>Fortschritte Der Akustik - DAGA 2023</i>, 2023, pp. 7–14.","apa":"Claes, L. (2023). Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung. <i>Fortschritte Der Akustik - DAGA 2023</i>, 7–14.","chicago":"Claes, Leander. “Bestimmung Der Volumenviskosität Mittels Akustischer Absorptionsmessung.” In <i>Fortschritte Der Akustik - DAGA 2023</i>, 7–14, 2023.","ieee":"L. Claes, “Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung,” in <i>Fortschritte der Akustik - DAGA 2023</i>, Hamburg, 2023, pp. 7–14.","ama":"Claes L. Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung. In: <i>Fortschritte Der Akustik - DAGA 2023</i>. ; 2023:7-14."},"page":"7-14","year":"2023","user_id":"11829","department":[{"_id":"49"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"_id":"43229","language":[{"iso":"eng"}],"type":"conference","publication":"Fortschritte der Akustik - DAGA 2023","status":"public"},{"date_created":"2023-03-30T14:15:45Z","author":[{"full_name":"Nicolai, Marcel","last_name":"Nicolai","first_name":"Marcel"},{"first_name":"Henning","id":"32580","full_name":"Zeipert, Henning","last_name":"Zeipert"},{"first_name":"Yevgeniya","last_name":"Lugovtsova","full_name":"Lugovtsova, Yevgeniya"},{"full_name":"Bulling, Jannis","last_name":"Bulling","first_name":"Jannis"},{"last_name":"Johannesmann","full_name":"Johannesmann, Sarah","id":"29190","first_name":"Sarah"},{"full_name":"Prager, Jens","last_name":"Prager","first_name":"Jens"},{"last_name":"Henning","full_name":"Henning, Bernd","id":"213","first_name":"Bernd"}],"date_updated":"2023-04-19T12:01:09Z","conference":{"location":"Hamburg","end_date":"2023-03-09","start_date":"2023-03-06","name":"DAGA 2023 - 49. Jahrestagung für Akustik"},"title":"Characterization of adhesion strength using guided ultrasonic waves","citation":{"apa":"Nicolai, M., Zeipert, H., Lugovtsova, Y., Bulling, J., Johannesmann, S., Prager, J., &#38; Henning, B. (2023). Characterization of adhesion strength using guided ultrasonic waves. <i>Fortschritte Der Akustik - DAGA 2023</i>, 823–826.","mla":"Nicolai, Marcel, et al. “Characterization of Adhesion Strength Using Guided Ultrasonic Waves.” <i>Fortschritte Der Akustik - DAGA 2023</i>, 2023, pp. 823–26.","short":"M. Nicolai, H. Zeipert, Y. Lugovtsova, J. Bulling, S. Johannesmann, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 823–826.","bibtex":"@inproceedings{Nicolai_Zeipert_Lugovtsova_Bulling_Johannesmann_Prager_Henning_2023, title={Characterization of adhesion strength using guided ultrasonic waves}, booktitle={Fortschritte der Akustik - DAGA 2023}, author={Nicolai, Marcel and Zeipert, Henning and Lugovtsova, Yevgeniya and Bulling, Jannis and Johannesmann, Sarah and Prager, Jens and Henning, Bernd}, year={2023}, pages={823–826} }","ama":"Nicolai M, Zeipert H, Lugovtsova Y, et al. Characterization of adhesion strength using guided ultrasonic waves. In: <i>Fortschritte Der Akustik - DAGA 2023</i>. ; 2023:823-826.","chicago":"Nicolai, Marcel, Henning Zeipert, Yevgeniya Lugovtsova, Jannis Bulling, Sarah Johannesmann, Jens Prager, and Bernd Henning. “Characterization of Adhesion Strength Using Guided Ultrasonic Waves.” In <i>Fortschritte Der Akustik - DAGA 2023</i>, 823–26, 2023.","ieee":"M. Nicolai <i>et al.</i>, “Characterization of adhesion strength using guided ultrasonic waves,” in <i>Fortschritte der Akustik - DAGA 2023</i>, Hamburg, 2023, pp. 823–826."},"page":"823-826","year":"2023","user_id":"32580","department":[{"_id":"49"}],"project":[{"name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105","grant_number":"449607253"}],"_id":"43234","language":[{"iso":"eng"}],"type":"conference","publication":"Fortschritte der Akustik - DAGA 2023","status":"public"},{"status":"public","type":"journal_article","publication":"tm - Technisches Messen","language":[{"iso":"eng"}],"keyword":["Schlierentechnik"],"user_id":"38123","department":[{"_id":"49"}],"_id":"37543","citation":{"short":"T. Hetkämper, K. Koch, L. Claes, B. Henning, Tm - Technisches Messen 90 (2023) 103–112.","bibtex":"@article{Hetkämper_Koch_Claes_Henning_2023, title={Phase-preserving methods to visualise ultrasonic fields with schlieren imaging}, volume={90}, DOI={<a href=\"https://doi.org/10.1515/teme-2022-0112\">10.1515/teme-2022-0112</a>}, number={2}, journal={tm - Technisches Messen}, publisher={Walter de Gruyter GmbH}, author={Hetkämper, Tim and Koch, Kevin and Claes, Leander and Henning, Bernd}, year={2023}, pages={103–112} }","mla":"Hetkämper, Tim, et al. “Phase-Preserving Methods to Visualise Ultrasonic Fields with Schlieren Imaging.” <i>Tm - Technisches Messen</i>, vol. 90, no. 2, Walter de Gruyter GmbH, 2023, pp. 103–12, doi:<a href=\"https://doi.org/10.1515/teme-2022-0112\">10.1515/teme-2022-0112</a>.","apa":"Hetkämper, T., Koch, K., Claes, L., &#38; Henning, B. (2023). Phase-preserving methods to visualise ultrasonic fields with schlieren imaging. <i>Tm - Technisches Messen</i>, <i>90</i>(2), 103–112. <a href=\"https://doi.org/10.1515/teme-2022-0112\">https://doi.org/10.1515/teme-2022-0112</a>","chicago":"Hetkämper, Tim, Kevin Koch, Leander Claes, and Bernd Henning. “Phase-Preserving Methods to Visualise Ultrasonic Fields with Schlieren Imaging.” <i>Tm - Technisches Messen</i> 90, no. 2 (2023): 103–12. <a href=\"https://doi.org/10.1515/teme-2022-0112\">https://doi.org/10.1515/teme-2022-0112</a>.","ieee":"T. Hetkämper, K. Koch, L. Claes, and B. Henning, “Phase-preserving methods to visualise ultrasonic fields with schlieren imaging,” <i>tm - Technisches Messen</i>, vol. 90, no. 2, pp. 103–112, 2023, doi: <a href=\"https://doi.org/10.1515/teme-2022-0112\">10.1515/teme-2022-0112</a>.","ama":"Hetkämper T, Koch K, Claes L, Henning B. Phase-preserving methods to visualise ultrasonic fields with schlieren imaging. <i>tm - Technisches Messen</i>. 2023;90(2):103-112. doi:<a href=\"https://doi.org/10.1515/teme-2022-0112\">10.1515/teme-2022-0112</a>"},"intvolume":"        90","page":"103-112","year":"2023","issue":"2","doi":"10.1515/teme-2022-0112","title":"Phase-preserving methods to visualise ultrasonic fields with schlieren imaging","author":[{"first_name":"Tim","id":"38123","full_name":"Hetkämper, Tim","last_name":"Hetkämper"},{"first_name":"Kevin","last_name":"Koch","full_name":"Koch, Kevin"},{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"date_created":"2023-01-19T10:10:35Z","volume":90,"date_updated":"2023-03-21T14:34:55Z","publisher":"Walter de Gruyter GmbH"},{"file_date_updated":"2023-05-23T09:26:40Z","department":[{"_id":"49"}],"user_id":"32616","series_title":"SMSI - Sensor and Measurement Science International","_id":"45205","project":[{"name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren","_id":"89","grant_number":"409779252"}],"status":"public","type":"conference","conference":{"end_date":"2023-05-11","location":"Nürnberg","name":"SMSI 2023 - Conference","start_date":"2023-05-08"},"doi":"10.5162/SMSI2023/P59","main_file_link":[{"open_access":"1"}],"author":[{"first_name":"Dmitrij","full_name":"Dreiling, Dmitrij","id":"32616","last_name":"Dreiling"},{"last_name":"Itner","full_name":"Itner, Dominik","first_name":"Dominik"},{"first_name":"Tim","last_name":"Hetkämper","id":"38123","full_name":"Hetkämper, Tim"},{"first_name":"Carolin","full_name":"Birk, Carolin","last_name":"Birk"},{"last_name":"Gravenkamp","full_name":"Gravenkamp, Hauke","first_name":"Hauke"},{"first_name":"Bernd","id":"213","full_name":"Henning, Bernd","last_name":"Henning"}],"date_updated":"2023-05-23T12:02:26Z","oa":"1","page":"394 - 395","citation":{"apa":"Dreiling, D., Itner, D., Hetkämper, T., Birk, C., Gravenkamp, H., &#38; Henning, B. (2023). Improved determination of viscoelastic material parameters using a pulse-echo measurement setup. <i>SMSI 2023 Conference</i>, 394–395. <a href=\"https://doi.org/10.5162/SMSI2023/P59\">https://doi.org/10.5162/SMSI2023/P59</a>","bibtex":"@inproceedings{Dreiling_Itner_Hetkämper_Birk_Gravenkamp_Henning_2023, place={Nürnberg}, series={SMSI - Sensor and Measurement Science International}, title={Improved determination of viscoelastic material parameters using a pulse-echo measurement setup}, DOI={<a href=\"https://doi.org/10.5162/SMSI2023/P59\">10.5162/SMSI2023/P59</a>}, booktitle={SMSI 2023 Conference}, publisher={AMA Association For Sensors And Measurement}, author={Dreiling, Dmitrij and Itner, Dominik and Hetkämper, Tim and Birk, Carolin and Gravenkamp, Hauke and Henning, Bernd}, year={2023}, pages={394–395}, collection={SMSI - Sensor and Measurement Science International} }","mla":"Dreiling, Dmitrij, et al. “Improved Determination of Viscoelastic Material Parameters Using a Pulse-Echo Measurement Setup.” <i>SMSI 2023 Conference</i>, AMA Association For Sensors And Measurement, 2023, pp. 394–95, doi:<a href=\"https://doi.org/10.5162/SMSI2023/P59\">10.5162/SMSI2023/P59</a>.","short":"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.","chicago":"Dreiling, Dmitrij, Dominik Itner, Tim Hetkämper, Carolin Birk, Hauke Gravenkamp, and Bernd Henning. “Improved Determination of Viscoelastic Material Parameters Using a Pulse-Echo Measurement Setup.” In <i>SMSI 2023 Conference</i>, 394–95. SMSI - Sensor and Measurement Science International. Nürnberg: AMA Association For Sensors And Measurement, 2023. <a href=\"https://doi.org/10.5162/SMSI2023/P59\">https://doi.org/10.5162/SMSI2023/P59</a>.","ieee":"D. Dreiling, D. Itner, T. Hetkämper, C. Birk, H. Gravenkamp, and B. Henning, “Improved determination of viscoelastic material parameters using a pulse-echo measurement setup,” in <i>SMSI 2023 Conference</i>, Nürnberg, 2023, pp. 394–395, doi: <a href=\"https://doi.org/10.5162/SMSI2023/P59\">10.5162/SMSI2023/P59</a>.","ama":"Dreiling D, Itner D, Hetkämper T, Birk C, Gravenkamp H, Henning B. Improved determination of viscoelastic material parameters using a pulse-echo measurement setup. In: <i>SMSI 2023 Conference</i>. SMSI - Sensor and Measurement Science International. AMA Association For Sensors And Measurement; 2023:394-395. doi:<a href=\"https://doi.org/10.5162/SMSI2023/P59\">10.5162/SMSI2023/P59</a>"},"place":"Nürnberg","has_accepted_license":"1","publication_identifier":{"isbn":["978-3-9819376-8-8"]},"publication_status":"published","language":[{"iso":"eng"}],"ddc":["620"],"file":[{"date_updated":"2023-05-23T09:26:40Z","creator":"dmitrij","date_created":"2023-05-23T09:26:40Z","file_size":686417,"file_id":"45207","access_level":"closed","file_name":"P59.pdf","content_type":"application/pdf","success":1,"relation":"main_file"}],"publication":"SMSI 2023 Conference","title":"Improved determination of viscoelastic material parameters using a pulse-echo measurement setup","date_created":"2023-05-23T09:31:28Z","publisher":"AMA Association For Sensors And Measurement","year":"2023"},{"type":"conference","status":"public","file":[{"relation":"main_file","content_type":"application/pdf","file_id":"63815","file_name":"Sch23_ICAE_2023.pdf","access_level":"open_access","file_size":608243,"date_created":"2026-01-30T07:15:31Z","creator":"hemsel","date_updated":"2026-03-02T10:59:13Z"}],"_id":"51117","project":[{"_id":"245","name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)"}],"department":[{"_id":"151"},{"_id":"49"}],"user_id":"210","ddc":["620"],"language":[{"iso":"eng"}],"file_date_updated":"2026-03-02T10:59:13Z","has_accepted_license":"1","year":"2023","citation":{"apa":"Scheidemann, C., Hemsel, T., Friesen, O., Claes, L., &#38; Sextro, W. (2023). <i>Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics</i>. 7th International Conference on Advanced Electromaterials (ICAE 2023), Jeju, Korea.","mla":"Scheidemann, Claus, et al. <i>Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics</i>. 2023.","bibtex":"@inproceedings{Scheidemann_Hemsel_Friesen_Claes_Sextro_2023, title={Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics}, author={Scheidemann, Claus and Hemsel, Tobias and Friesen, Olga and Claes, Leander and Sextro, Walter}, year={2023} }","short":"C. Scheidemann, T. Hemsel, O. Friesen, L. Claes, W. Sextro, in: 2023.","ama":"Scheidemann C, Hemsel T, Friesen O, Claes L, Sextro W. Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics. In: ; 2023.","chicago":"Scheidemann, Claus, Tobias Hemsel, Olga Friesen, Leander Claes, and Walter Sextro. “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” 2023.","ieee":"C. Scheidemann, T. Hemsel, O. Friesen, L. Claes, and W. Sextro, “Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics,” presented at the 7th International Conference on Advanced Electromaterials (ICAE 2023), Jeju, Korea, 2023."},"date_updated":"2026-03-02T10:59:13Z","oa":"1","date_created":"2024-02-01T15:55:44Z","author":[{"first_name":"Claus","last_name":"Scheidemann","full_name":"Scheidemann, Claus","id":"38259"},{"first_name":"Tobias","last_name":"Hemsel","id":"210","full_name":"Hemsel, Tobias"},{"id":"44026","full_name":"Friesen, Olga","last_name":"Friesen","first_name":"Olga"},{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"last_name":"Sextro","full_name":"Sextro, Walter","id":"21220","first_name":"Walter"}],"title":"Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics","conference":{"end_date":"2023-11-03","location":"Jeju, Korea","name":"7th International Conference on Advanced Electromaterials (ICAE 2023)","start_date":"2023-10-31"}},{"publication_status":"published","issue":"1","year":"2023","citation":{"apa":"Claes, L., Feldmann, N., Schulze, V., Meihost, L., Kuhlmann, H., Jurgelucks, B., Walther, A., &#38; Henning, B. (2023). Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample. <i>Journal of Sensors and Sensor Systems</i>, <i>12</i>(1), 163–173. <a href=\"https://doi.org/10.5194/jsss-12-163-2023\">https://doi.org/10.5194/jsss-12-163-2023</a>","short":"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.","bibtex":"@article{Claes_Feldmann_Schulze_Meihost_Kuhlmann_Jurgelucks_Walther_Henning_2023, title={Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample}, volume={12}, DOI={<a href=\"https://doi.org/10.5194/jsss-12-163-2023\">10.5194/jsss-12-163-2023</a>}, number={1}, journal={Journal of Sensors and Sensor Systems}, author={Claes, Leander and Feldmann, Nadine and Schulze, Veronika and Meihost, Lars and Kuhlmann, Henrik and Jurgelucks, Benjamin and Walther, Andrea and Henning, Bernd}, year={2023}, pages={163–173} }","mla":"Claes, Leander, et al. “Inverse Procedure for Measuring Piezoelectric Material Parameters Using a Single Multi-Electrode Sample.” <i>Journal of Sensors and Sensor Systems</i>, vol. 12, no. 1, 2023, pp. 163–173, doi:<a href=\"https://doi.org/10.5194/jsss-12-163-2023\">10.5194/jsss-12-163-2023</a>.","chicago":"Claes, Leander, Nadine Feldmann, Veronika Schulze, Lars Meihost, Henrik Kuhlmann, Benjamin Jurgelucks, Andrea Walther, and Bernd Henning. “Inverse Procedure for Measuring Piezoelectric Material Parameters Using a Single Multi-Electrode Sample.” <i>Journal of Sensors and Sensor Systems</i> 12, no. 1 (2023): 163–173. <a href=\"https://doi.org/10.5194/jsss-12-163-2023\">https://doi.org/10.5194/jsss-12-163-2023</a>.","ieee":"L. Claes <i>et al.</i>, “Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample,” <i>Journal of Sensors and Sensor Systems</i>, vol. 12, no. 1, pp. 163–173, 2023, doi: <a href=\"https://doi.org/10.5194/jsss-12-163-2023\">10.5194/jsss-12-163-2023</a>.","ama":"Claes L, Feldmann N, Schulze V, et al. Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample. <i>Journal of Sensors and Sensor Systems</i>. 2023;12(1):163–173. doi:<a href=\"https://doi.org/10.5194/jsss-12-163-2023\">10.5194/jsss-12-163-2023</a>"},"intvolume":"        12","page":"163–173","date_updated":"2026-01-05T07:57:13Z","oa":"1","date_created":"2023-06-01T12:55:43Z","author":[{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","orcid":"0000-0002-4393-268X","last_name":"Claes"},{"full_name":"Feldmann, Nadine","id":"23082","last_name":"Feldmann","first_name":"Nadine"},{"full_name":"Schulze, Veronika","last_name":"Schulze","first_name":"Veronika"},{"full_name":"Meihost, Lars","id":"24769","last_name":"Meihost","first_name":"Lars"},{"first_name":"Henrik","last_name":"Kuhlmann","full_name":"Kuhlmann, Henrik"},{"last_name":"Jurgelucks","full_name":"Jurgelucks, Benjamin","first_name":"Benjamin"},{"first_name":"Andrea","full_name":"Walther, Andrea","last_name":"Walther"},{"last_name":"Henning","id":"213","full_name":"Henning, Bernd","first_name":"Bernd"}],"volume":12,"title":"Inverse procedure for measuring piezoelectric material parameters using a single multi-electrode sample","main_file_link":[{"open_access":"1","url":"https://jsss.copernicus.org/articles/12/163/2023/jsss-12-163-2023.pdf"}],"doi":"10.5194/jsss-12-163-2023","type":"journal_article","publication":"Journal of Sensors and Sensor Systems","status":"public","project":[{"_id":"90","name":"ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums"},{"_id":"245","name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)"}],"_id":"45445","user_id":"11829","department":[{"_id":"49"}],"language":[{"iso":"eng"}]},{"status":"public","type":"misc","language":[{"iso":"eng"}],"department":[{"_id":"49"}],"user_id":"11829","_id":"45455","project":[{"name":"ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums","_id":"90"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"citation":{"apa":"Claes, L., Meihost, L., &#38; Jurgelucks, B. (2023). <i>Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks</i>.","bibtex":"@book{Claes_Meihost_Jurgelucks_2023, place={GAMM Annual Meeting, Dresden}, title={Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks}, author={Claes, Leander and Meihost, Lars and Jurgelucks, Benjamin}, year={2023} }","mla":"Claes, Leander, et al. <i>Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks</i>. 2023.","short":"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.","ieee":"L. Claes, L. Meihost, and B. Jurgelucks, <i>Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks</i>. GAMM Annual Meeting, Dresden, 2023.","chicago":"Claes, Leander, Lars Meihost, and Benjamin Jurgelucks. <i>Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks</i>. GAMM Annual Meeting, Dresden, 2023.","ama":"Claes L, Meihost L, Jurgelucks B. <i>Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks</i>.; 2023."},"place":"GAMM Annual Meeting, Dresden","year":"2023","title":"Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks","author":[{"last_name":"Claes","orcid":"0000-0002-4393-268X","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"first_name":"Lars","last_name":"Meihost","id":"24769","full_name":"Meihost, Lars"},{"full_name":"Jurgelucks, Benjamin","last_name":"Jurgelucks","first_name":"Benjamin"}],"date_created":"2023-06-05T07:24:38Z","date_updated":"2026-01-05T07:58:01Z"},{"type":"conference","publication":"Fortschritte der Akustik - DAGA 2022","status":"public","user_id":"11829","department":[{"_id":"49"}],"project":[{"grant_number":"449607253","name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"}],"_id":"6590","language":[{"iso":"eng"}],"citation":{"bibtex":"@inproceedings{Nicolai_Zeipert_Lugovtsova_Bulling_Johannesmann_Prager_Henning_2022, title={Quantification of the adhesive coupling of layered structures using guided ultrasonic waves}, booktitle={Fortschritte der Akustik - DAGA 2022}, author={Nicolai, Marcel and Zeipert, Henning and Lugovtsova, Yevgeniya and Bulling, Jannis and Johannesmann, Sarah and Prager, Jens and Henning, Bernd}, year={2022}, pages={1394–1397} }","mla":"Nicolai, Marcel, et al. “Quantification of the Adhesive Coupling of Layered Structures Using Guided Ultrasonic Waves.” <i>Fortschritte Der Akustik - DAGA 2022</i>, 2022, pp. 1394–97.","short":"M. Nicolai, H. Zeipert, Y. Lugovtsova, J. Bulling, S. Johannesmann, J. Prager, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1394–1397.","apa":"Nicolai, M., Zeipert, H., Lugovtsova, Y., Bulling, J., Johannesmann, S., Prager, J., &#38; Henning, B. (2022). Quantification of the adhesive coupling of layered structures using guided ultrasonic waves. <i>Fortschritte Der Akustik - DAGA 2022</i>, 1394–1397.","ieee":"M. Nicolai <i>et al.</i>, “Quantification of the adhesive coupling of layered structures using guided ultrasonic waves,” in <i>Fortschritte der Akustik - DAGA 2022</i>, Stuttgart, 2022, pp. 1394–1397.","chicago":"Nicolai, Marcel, Henning Zeipert, Yevgeniya Lugovtsova, Jannis Bulling, Sarah Johannesmann, Jens Prager, and Bernd Henning. “Quantification of the Adhesive Coupling of Layered Structures Using Guided Ultrasonic Waves.” In <i>Fortschritte Der Akustik - DAGA 2022</i>, 1394–97, 2022.","ama":"Nicolai M, Zeipert H, Lugovtsova Y, et al. Quantification of the adhesive coupling of layered structures using guided ultrasonic waves. In: <i>Fortschritte Der Akustik - DAGA 2022</i>. ; 2022:1394-1397."},"page":"1394-1397","year":"2022","author":[{"full_name":"Nicolai, Marcel","last_name":"Nicolai","first_name":"Marcel"},{"first_name":"Henning","id":"32580","full_name":"Zeipert, Henning","last_name":"Zeipert"},{"first_name":"Yevgeniya","last_name":"Lugovtsova","full_name":"Lugovtsova, Yevgeniya"},{"last_name":"Bulling","full_name":"Bulling, Jannis","first_name":"Jannis"},{"full_name":"Johannesmann, Sarah","id":"29190","last_name":"Johannesmann","first_name":"Sarah"},{"full_name":"Prager, Jens","last_name":"Prager","first_name":"Jens"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"date_created":"2019-01-09T16:03:05Z","date_updated":"2022-04-19T14:01:39Z","conference":{"start_date":"2022-03-21","name":"DAGA 2022 - 48. Jahrestagung für Akustik","location":"Stuttgart","end_date":"2022-03-24"},"title":"Quantification of the adhesive coupling of layered structures using guided ultrasonic waves"},{"title":"Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation","date_updated":"2022-07-28T07:12:05Z","author":[{"first_name":"Tim","last_name":"Hetkämper","full_name":"Hetkämper, Tim","id":"38123"}],"date_created":"2019-01-09T14:37:08Z","place":"Workshop \"Messtechnische Anwendungen von Ultraschall\", Drübeck","year":"2022","citation":{"short":"T. Hetkämper, Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation, Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.","bibtex":"@book{Hetkämper_2022, place={Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck}, title={Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation}, author={Hetkämper, Tim}, year={2022} }","mla":"Hetkämper, Tim. <i>Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation</i>. 2022.","apa":"Hetkämper, T. (2022). <i>Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation</i>.","ama":"Hetkämper T. <i>Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation</i>.; 2022.","ieee":"T. Hetkämper, <i>Visualisierung von Ultraschallfeldern mittels Schlierentechnik und fraktionaler Fouriertransformation</i>. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.","chicago":"Hetkämper, Tim. <i>Visualisierung von Ultraschallfeldern Mittels Schlierentechnik Und Fraktionaler Fouriertransformation</i>. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022."},"language":[{"iso":"eng"}],"_id":"6561","user_id":"11829","department":[{"_id":"49"}],"status":"public","type":"misc"},{"_id":"6592","department":[{"_id":"49"}],"user_id":"11829","language":[{"iso":"eng"}],"type":"misc","status":"public","date_updated":"2022-07-28T07:12:28Z","date_created":"2019-01-09T16:07:04Z","author":[{"first_name":"Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","full_name":"Claes, Leander","id":"11829"}],"title":"Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität","place":"Workshop \"Messtechnische Anwendungen von Ultraschall\", Drübeck","year":"2022","citation":{"ama":"Claes L. <i>Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität</i>.; 2022.","ieee":"L. Claes, <i>Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität</i>. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.","chicago":"Claes, Leander. <i>Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität</i>. Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.","short":"L. Claes, Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität, Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck, 2022.","bibtex":"@book{Claes_2022, place={Workshop “Messtechnische Anwendungen von Ultraschall”, Drübeck}, title={Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität}, author={Claes, Leander}, year={2022} }","mla":"Claes, Leander. <i>Messverfahren Für Die Akustische Absorption Zur Bestimmung Der Volumenviskosität</i>. 2022.","apa":"Claes, L. (2022). <i>Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität</i>."}},{"article_number":"e12573","article_type":"original","language":[{"iso":"eng"}],"_id":"6579","user_id":"11829","department":[{"_id":"145"},{"_id":"49"}],"abstract":[{"lang":"eng","text":"An explicit approach using symplectic time integration in conjunction with traditional finite difference spatial derivatives to solve the wave equation in moving media is presented. A simple operator split of this second order wave equation into two coupled first order equations is performed, allowing these split equations to be solved symplectically. Orders of symplectic time integration ranging from first to fourth along with orders of spatial derivatives ranging from second to sixth are explored. The case of cylindrical acoustic spreading in air under a constant velocity in a 2D square structured domain is considered. The variation of the computed time-of-flight, frequency, and wave length are studied with varying grid resolution and the deviations from the analytical solutions are determined. It was found that symplectic time integration interferes with finite difference spatial derivatives higher than second order causing unexpected results. This is actually beneficial for unstructured finite volume tools like OpenFOAM where second order spatial operators are the state-of-the art. Cylindrical acoustic spreading is simulated on an unstructured 2D triangle mesh showing that symplectic time integration is not limited to the spatial discretization paradigm and overcomes the numerical diffusion arising with the in-built numerical methods which hinder wave propagation."}],"status":"public","type":"journal_article","publication":"Engineering Reports","title":"An explicit symplectic approach to solving the wave equation in moving media","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/abs/10.1002/eng2.12573"}],"doi":"10.1002/eng2.12573","oa":"1","date_updated":"2022-09-19T06:59:57Z","author":[{"full_name":"Inguva, Venkatesh","id":"75069","last_name":"Inguva","first_name":"Venkatesh"},{"full_name":"Feldmann, Nadine","id":"23082","last_name":"Feldmann","first_name":"Nadine"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"full_name":"Koturbash, Taras","last_name":"Koturbash","first_name":"Taras"},{"first_name":"Thomas","last_name":"Hahn-Jose","full_name":"Hahn-Jose, Thomas"},{"full_name":"Koutcherov, Vladimir","last_name":"Koutcherov","first_name":"Vladimir"},{"last_name":"Kenig","full_name":"Kenig, Eugeny","id":"665","first_name":"Eugeny"}],"date_created":"2019-01-09T14:37:29Z","year":"2022","citation":{"apa":"Inguva, V., Feldmann, N., Claes, L., Koturbash, T., Hahn-Jose, T., Koutcherov, V., &#38; Kenig, E. (2022). An explicit symplectic approach to solving the wave equation in moving media. <i>Engineering Reports</i>, Article e12573. <a href=\"https://doi.org/10.1002/eng2.12573\">https://doi.org/10.1002/eng2.12573</a>","ama":"Inguva V, Feldmann N, Claes L, et al. An explicit symplectic approach to solving the wave equation in moving media. <i>Engineering Reports</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1002/eng2.12573\">10.1002/eng2.12573</a>","mla":"Inguva, Venkatesh, et al. “An Explicit Symplectic Approach to Solving the Wave Equation in Moving Media.” <i>Engineering Reports</i>, e12573, 2022, doi:<a href=\"https://doi.org/10.1002/eng2.12573\">10.1002/eng2.12573</a>.","short":"V. Inguva, N. Feldmann, L. Claes, T. Koturbash, T. Hahn-Jose, V. Koutcherov, E. Kenig, Engineering Reports (2022).","bibtex":"@article{Inguva_Feldmann_Claes_Koturbash_Hahn-Jose_Koutcherov_Kenig_2022, title={An explicit symplectic approach to solving the wave equation in moving media}, DOI={<a href=\"https://doi.org/10.1002/eng2.12573\">10.1002/eng2.12573</a>}, number={e12573}, journal={Engineering Reports}, author={Inguva, Venkatesh and Feldmann, Nadine and Claes, Leander and Koturbash, Taras and Hahn-Jose, Thomas and Koutcherov, Vladimir and Kenig, Eugeny}, year={2022} }","ieee":"V. Inguva <i>et al.</i>, “An explicit symplectic approach to solving the wave equation in moving media,” <i>Engineering Reports</i>, Art. no. e12573, 2022, doi: <a href=\"https://doi.org/10.1002/eng2.12573\">10.1002/eng2.12573</a>.","chicago":"Inguva, Venkatesh, Nadine Feldmann, Leander Claes, Taras Koturbash, Thomas Hahn-Jose, Vladimir Koutcherov, and Eugeny Kenig. “An Explicit Symplectic Approach to Solving the Wave Equation in Moving Media.” <i>Engineering Reports</i>, 2022. <a href=\"https://doi.org/10.1002/eng2.12573\">https://doi.org/10.1002/eng2.12573</a>."}},{"language":[{"iso":"eng"}],"project":[{"grant_number":"409779252","name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren","_id":"89"}],"_id":"17090","user_id":"32616","department":[{"_id":"49"}],"status":"public","type":"misc","title":"Differentiation of an SBFE model in the context of material parameter determination","date_updated":"2022-10-25T13:22:59Z","publisher":"International Association for Computational Mechanics (IACM)","date_created":"2020-06-12T13:52:03Z","author":[{"last_name":"Itner","full_name":"Itner, Dominik","first_name":"Dominik"},{"first_name":"Hauke","full_name":"Gravenkamp, Hauke","last_name":"Gravenkamp"},{"full_name":"Dreiling, Dmitrij","id":"32616","last_name":"Dreiling","first_name":"Dmitrij"},{"full_name":"Birk, Carolin","last_name":"Birk","first_name":"Carolin"},{"first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd","id":"213"}],"year":"2022","place":"WCCM, Yokohama","citation":{"bibtex":"@book{Itner_Gravenkamp_Dreiling_Birk_Henning_2022, place={WCCM, Yokohama}, title={Differentiation of an SBFE model in the context of material parameter determination}, publisher={International Association for Computational Mechanics (IACM)}, author={Itner, Dominik and Gravenkamp, Hauke and Dreiling, Dmitrij and Birk, Carolin and Henning, Bernd}, year={2022} }","short":"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.","mla":"Itner, Dominik, et al. <i>Differentiation of an SBFE Model in the Context of Material Parameter Determination</i>. International Association for Computational Mechanics (IACM), 2022.","apa":"Itner, D., Gravenkamp, H., Dreiling, D., Birk, C., &#38; Henning, B. (2022). <i>Differentiation of an SBFE model in the context of material parameter determination</i>. International Association for Computational Mechanics (IACM).","ama":"Itner D, Gravenkamp H, Dreiling D, Birk C, Henning B. <i>Differentiation of an SBFE Model in the Context of Material Parameter Determination</i>. International Association for Computational Mechanics (IACM); 2022.","ieee":"D. Itner, H. Gravenkamp, D. Dreiling, C. Birk, and B. Henning, <i>Differentiation of an SBFE model in the context of material parameter determination</i>. WCCM, Yokohama: International Association for Computational Mechanics (IACM), 2022.","chicago":"Itner, Dominik, Hauke Gravenkamp, Dmitrij Dreiling, Carolin Birk, and Bernd Henning. <i>Differentiation of an SBFE Model in the Context of Material Parameter Determination</i>. WCCM, Yokohama: International Association for Computational Mechanics (IACM), 2022."}},{"doi":"10.1515/teme-2021-0134","date_updated":"2023-10-23T06:56:20Z","author":[{"last_name":"Johannesmann","full_name":"Johannesmann, Sarah","id":"29190","first_name":"Sarah"},{"last_name":"Claes","orcid":"0000-0002-4393-268X","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"id":"23082","full_name":"Feldmann, Nadine","last_name":"Feldmann","first_name":"Nadine"},{"last_name":"Zeipert","full_name":"Zeipert, Henning","id":"32580","first_name":"Henning"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"volume":89,"citation":{"chicago":"Johannesmann, Sarah, Leander Claes, Nadine Feldmann, Henning Zeipert, and Bernd Henning. “Lamb Wave Based Approach to the Determination of Acoustic Material Parameters.” <i>Tm - Technisches Messen</i> 89, no. 7–8 (2022): 493–506. <a href=\"https://doi.org/10.1515/teme-2021-0134\">https://doi.org/10.1515/teme-2021-0134</a>.","ieee":"S. Johannesmann, L. Claes, N. Feldmann, H. Zeipert, and B. Henning, “Lamb wave based approach to the determination of acoustic material parameters,” <i>tm - Technisches Messen</i>, vol. 89, no. 7–8, pp. 493–506, 2022, doi: <a href=\"https://doi.org/10.1515/teme-2021-0134\">10.1515/teme-2021-0134</a>.","ama":"Johannesmann S, Claes L, Feldmann N, Zeipert H, Henning B. Lamb wave based approach to the determination of acoustic material parameters. <i>tm - Technisches Messen</i>. 2022;89(7-8):493-506. doi:<a href=\"https://doi.org/10.1515/teme-2021-0134\">10.1515/teme-2021-0134</a>","mla":"Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Acoustic Material Parameters.” <i>Tm - Technisches Messen</i>, vol. 89, no. 7–8, Walter de Gruyter GmbH, 2022, pp. 493–506, doi:<a href=\"https://doi.org/10.1515/teme-2021-0134\">10.1515/teme-2021-0134</a>.","bibtex":"@article{Johannesmann_Claes_Feldmann_Zeipert_Henning_2022, title={Lamb wave based approach to the determination of acoustic material parameters}, volume={89}, DOI={<a href=\"https://doi.org/10.1515/teme-2021-0134\">10.1515/teme-2021-0134</a>}, number={7–8}, journal={tm - Technisches Messen}, publisher={Walter de Gruyter GmbH}, author={Johannesmann, Sarah and Claes, Leander and Feldmann, Nadine and Zeipert, Henning and Henning, Bernd}, year={2022}, pages={493–506} }","short":"S. Johannesmann, L. Claes, N. Feldmann, H. Zeipert, B. Henning, Tm - Technisches Messen 89 (2022) 493–506.","apa":"Johannesmann, S., Claes, L., Feldmann, N., Zeipert, H., &#38; Henning, B. (2022). Lamb wave based approach to the determination of acoustic material parameters. <i>Tm - Technisches Messen</i>, <i>89</i>(7–8), 493–506. <a href=\"https://doi.org/10.1515/teme-2021-0134\">https://doi.org/10.1515/teme-2021-0134</a>"},"page":"493 - 506","intvolume":"        89","publication_status":"published","publication_identifier":{"issn":["2196-7113","0171-8096"]},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105","grant_number":"449607253"},{"name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren","_id":"89","grant_number":"409779252"},{"name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung","_id":"157","grant_number":"495847374"}],"_id":"30863","user_id":"11829","department":[{"_id":"49"}],"status":"public","type":"journal_article","title":"Lamb wave based approach to the determination of acoustic material parameters","publisher":"Walter de Gruyter GmbH","date_created":"2022-04-12T11:00:22Z","year":"2022","quality_controlled":"1","issue":"7 - 8","keyword":["Electrical and Electronic Engineering","Instrumentation"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title>\r\n               <jats:p>In this paper a measurement procedure to identify viscoelastic material parameters of plate-like samples using broadband ultrasonic waves is presented. Ultrasonic Lamb waves are excited via the thermoelastic effect using laser radiation and detected by a piezoelectric transducer. The resulting measurement data is transformed to yield information about multiple propagating Lamb waves as well as their attenuation. These results are compared to simulation results in an inverse procedure to identify the parameters of an elastic and a viscoelastic material model.</jats:p>"}],"publication":"tm - Technisches Messen"},{"year":"2022","citation":{"apa":"Johannesmann, S., Claes, L., &#38; Henning, B. (2022). Estimation of viscoelastic material parameters of polymers using Lamb waves. <i>Fortschritte Der Akustik - DAGA 2022</i>, 1401–1404.","mla":"Johannesmann, Sarah, et al. “Estimation of Viscoelastic Material Parameters of Polymers Using Lamb Waves.” <i>Fortschritte Der Akustik - DAGA 2022</i>, 2022, pp. 1401–04.","short":"S. Johannesmann, L. Claes, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1401–1404.","bibtex":"@inproceedings{Johannesmann_Claes_Henning_2022, title={Estimation of viscoelastic material parameters of polymers using Lamb waves}, booktitle={Fortschritte der Akustik - DAGA 2022}, author={Johannesmann, Sarah and Claes, Leander and Henning, Bernd}, year={2022}, pages={1401–1404} }","ama":"Johannesmann S, Claes L, Henning B. Estimation of viscoelastic material parameters of polymers using Lamb waves. In: <i>Fortschritte Der Akustik - DAGA 2022</i>. ; 2022:1401-1404.","chicago":"Johannesmann, Sarah, Leander Claes, and Bernd Henning. “Estimation of Viscoelastic Material Parameters of Polymers Using Lamb Waves.” In <i>Fortschritte Der Akustik - DAGA 2022</i>, 1401–4, 2022.","ieee":"S. Johannesmann, L. Claes, and B. Henning, “Estimation of viscoelastic material parameters of polymers using Lamb waves,” in <i>Fortschritte der Akustik - DAGA 2022</i>, Stuttgart, 2022, pp. 1401–1404."},"page":"1401-1404","has_accepted_license":"1","title":"Estimation of viscoelastic material parameters of polymers using Lamb waves","conference":{"end_date":"2022-03-24","location":"Stuttgart","name":"DAGA 2022 - 48. Jahrestagung für Akustik","start_date":"2022-03-21"},"date_updated":"2023-10-23T06:58:41Z","author":[{"id":"29190","full_name":"Johannesmann, Sarah","last_name":"Johannesmann","first_name":"Sarah"},{"first_name":"Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","full_name":"Claes, Leander","id":"11829"},{"full_name":"Henning, Bernd","id":"213","last_name":"Henning","first_name":"Bernd"}],"date_created":"2019-01-09T15:59:54Z","file":[{"access_level":"closed","file_id":"30668","file_name":"daga2022_joh.pdf","file_size":1104577,"date_created":"2022-03-28T14:39:01Z","creator":"leanderc","date_updated":"2022-03-28T14:39:01Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"status":"public","type":"conference","publication":"Fortschritte der Akustik - DAGA 2022","ddc":["620"],"file_date_updated":"2022-03-28T14:39:01Z","language":[{"iso":"eng"}],"project":[{"grant_number":"409779252","_id":"89","name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren"},{"grant_number":"449607253","name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"},{"grant_number":"495847374","name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung","_id":"157"}],"_id":"6588","user_id":"11829","department":[{"_id":"49"}]}]