[{"author":[{"first_name":"Tim","last_name":"Hetkämper","id":"38123","full_name":"Hetkämper, Tim"},{"first_name":"Kevin","full_name":"Koch, Kevin","last_name":"Koch"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829","first_name":"Leander"},{"first_name":"Bernd","full_name":"Henning, Bernd","id":"213","last_name":"Henning"}],"date_created":"2023-01-19T10:10:35Z","volume":90,"date_updated":"2023-03-21T14:34:55Z","publisher":"Walter de Gruyter GmbH","doi":"10.1515/teme-2022-0112","title":"Phase-preserving methods to visualise ultrasonic fields with schlieren imaging","issue":"2","citation":{"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>.","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>.","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>","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>.","short":"T. Hetkämper, K. Koch, L. Claes, B. Henning, Tm - Technisches Messen 90 (2023) 103–112.","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>"},"intvolume":"        90","page":"103-112","year":"2023","user_id":"38123","department":[{"_id":"49"}],"_id":"37543","language":[{"iso":"eng"}],"keyword":["Schlierentechnik"],"type":"journal_article","publication":"tm - Technisches Messen","status":"public"},{"type":"conference","file":[{"file_name":"Sch23_ICAE_2023.pdf","access_level":"open_access","file_id":"63815","file_size":608243,"creator":"hemsel","date_created":"2026-01-30T07:15:31Z","date_updated":"2026-03-02T10:59:13Z","relation":"main_file","content_type":"application/pdf"}],"status":"public","project":[{"_id":"245","name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)"}],"_id":"51117","user_id":"210","department":[{"_id":"151"},{"_id":"49"}],"ddc":["620"],"file_date_updated":"2026-03-02T10:59:13Z","language":[{"iso":"eng"}],"has_accepted_license":"1","year":"2023","citation":{"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.","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.","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.","short":"C. Scheidemann, T. Hemsel, O. Friesen, L. Claes, W. Sextro, in: 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} }","mla":"Scheidemann, Claus, et al. <i>Influence of Temperature and Pre-Stress on the Piezoelectric Material Behavior of Ring-Shaped Ceramics</i>. 2023."},"date_updated":"2026-03-02T10:59:13Z","oa":"1","date_created":"2024-02-01T15:55:44Z","author":[{"full_name":"Scheidemann, Claus","id":"38259","last_name":"Scheidemann","first_name":"Claus"},{"first_name":"Tobias","id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel"},{"last_name":"Friesen","id":"44026","full_name":"Friesen, Olga","first_name":"Olga"},{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","orcid":"0000-0002-4393-268X","last_name":"Claes"},{"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":{"start_date":"2023-10-31","name":"7th International Conference on Advanced Electromaterials (ICAE 2023)","location":"Jeju, Korea","end_date":"2023-11-03"}},{"publication_status":"published","issue":"1","year":"2023","citation":{"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>","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.","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>.","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} }"},"page":"163–173","intvolume":"        12","oa":"1","date_updated":"2026-01-05T07:57:13Z","author":[{"first_name":"Leander","id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"last_name":"Feldmann","full_name":"Feldmann, Nadine","id":"23082","first_name":"Nadine"},{"full_name":"Schulze, Veronika","last_name":"Schulze","first_name":"Veronika"},{"first_name":"Lars","id":"24769","full_name":"Meihost, Lars","last_name":"Meihost"},{"last_name":"Kuhlmann","full_name":"Kuhlmann, Henrik","first_name":"Henrik"},{"first_name":"Benjamin","full_name":"Jurgelucks, Benjamin","last_name":"Jurgelucks"},{"last_name":"Walther","full_name":"Walther, Andrea","first_name":"Andrea"},{"last_name":"Henning","full_name":"Henning, Bernd","id":"213","first_name":"Bernd"}],"date_created":"2023-06-01T12:55:43Z","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":[{"name":"ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums","_id":"90"},{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"_id":"45445","user_id":"11829","department":[{"_id":"49"}],"language":[{"iso":"eng"}]},{"author":[{"first_name":"Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","id":"11829","full_name":"Claes, Leander"},{"full_name":"Meihost, Lars","id":"24769","last_name":"Meihost","first_name":"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","title":"Inverse procedure for the identification of piezoelectric material parameters supported by dense neural networks","citation":{"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.","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.","ama":"Claes L, Meihost L, Jurgelucks B. <i>Inverse Procedure for the Identification of Piezoelectric Material Parameters Supported by Dense Neural Networks</i>.; 2023.","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."},"place":"GAMM Annual Meeting, Dresden","year":"2023","department":[{"_id":"49"}],"user_id":"11829","_id":"45455","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"}],"language":[{"iso":"eng"}],"type":"misc","status":"public"},{"citation":{"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.","ama":"Claes L. <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>.","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."},"year":"2022","place":"Workshop \"Messtechnische Anwendungen von Ultraschall\", Drübeck","author":[{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"}],"date_created":"2019-01-09T16:07:04Z","date_updated":"2022-07-28T07:12:28Z","title":"Messverfahren für die akustische Absorption zur Bestimmung der Volumenviskosität","type":"misc","status":"public","user_id":"11829","department":[{"_id":"49"}],"_id":"6592","language":[{"iso":"eng"}]},{"title":"An explicit symplectic approach to solving the wave equation in moving media","doi":"10.1002/eng2.12573","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/abs/10.1002/eng2.12573"}],"date_updated":"2022-09-19T06:59:57Z","oa":"1","author":[{"first_name":"Venkatesh","id":"75069","full_name":"Inguva, Venkatesh","last_name":"Inguva"},{"last_name":"Feldmann","full_name":"Feldmann, Nadine","id":"23082","first_name":"Nadine"},{"first_name":"Leander","id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"last_name":"Koturbash","full_name":"Koturbash, Taras","first_name":"Taras"},{"full_name":"Hahn-Jose, Thomas","last_name":"Hahn-Jose","first_name":"Thomas"},{"first_name":"Vladimir","last_name":"Koutcherov","full_name":"Koutcherov, Vladimir"},{"last_name":"Kenig","id":"665","full_name":"Kenig, Eugeny","first_name":"Eugeny"}],"date_created":"2019-01-09T14:37:29Z","year":"2022","citation":{"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>.","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>","short":"V. Inguva, N. Feldmann, L. Claes, T. Koturbash, T. Hahn-Jose, V. Koutcherov, E. Kenig, Engineering Reports (2022).","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>.","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} }"},"article_number":"e12573","article_type":"original","language":[{"iso":"eng"}],"_id":"6579","department":[{"_id":"145"},{"_id":"49"}],"user_id":"11829","abstract":[{"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.","lang":"eng"}],"status":"public","publication":"Engineering Reports","type":"journal_article"},{"keyword":["Electrical and Electronic Engineering","Instrumentation"],"language":[{"iso":"eng"}],"publication":"tm - Technisches Messen","abstract":[{"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>","lang":"eng"}],"publisher":"Walter de Gruyter GmbH","date_created":"2022-04-12T11:00:22Z","title":"Lamb wave based approach to the determination of acoustic material parameters","quality_controlled":"1","issue":"7 - 8","year":"2022","_id":"30863","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"grant_number":"449607253","name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"},{"_id":"89","name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren","grant_number":"409779252"},{"grant_number":"495847374","_id":"157","name":"FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen sowie deren realitätsnahe Modellierung"}],"department":[{"_id":"49"}],"user_id":"11829","type":"journal_article","status":"public","date_updated":"2023-10-23T06:56:20Z","volume":89,"author":[{"full_name":"Johannesmann, Sarah","id":"29190","last_name":"Johannesmann","first_name":"Sarah"},{"full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X","first_name":"Leander"},{"full_name":"Feldmann, Nadine","id":"23082","last_name":"Feldmann","first_name":"Nadine"},{"last_name":"Zeipert","full_name":"Zeipert, Henning","id":"32580","first_name":"Henning"},{"full_name":"Henning, Bernd","id":"213","last_name":"Henning","first_name":"Bernd"}],"doi":"10.1515/teme-2021-0134","publication_identifier":{"issn":["2196-7113","0171-8096"]},"publication_status":"published","page":"493 - 506","intvolume":"        89","citation":{"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} }","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>.","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>","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>"}},{"year":"2022","page":"1401-1404","citation":{"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.","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} }","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.","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."},"has_accepted_license":"1","title":"Estimation of viscoelastic material parameters of polymers using Lamb waves","conference":{"location":"Stuttgart","end_date":"2022-03-24","start_date":"2022-03-21","name":"DAGA 2022 - 48. Jahrestagung für Akustik"},"date_updated":"2023-10-23T06:58:41Z","author":[{"first_name":"Sarah","id":"29190","full_name":"Johannesmann, Sarah","last_name":"Johannesmann"},{"id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","first_name":"Leander"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"date_created":"2019-01-09T15:59:54Z","status":"public","file":[{"content_type":"application/pdf","relation":"main_file","success":1,"date_created":"2022-03-28T14:39:01Z","creator":"leanderc","date_updated":"2022-03-28T14:39:01Z","file_id":"30668","access_level":"closed","file_name":"daga2022_joh.pdf","file_size":1104577}],"publication":"Fortschritte der Akustik - DAGA 2022","type":"conference","ddc":["620"],"file_date_updated":"2022-03-28T14:39:01Z","language":[{"iso":"eng"}],"_id":"6588","project":[{"grant_number":"409779252","name":"VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren","_id":"89"},{"_id":"105","name":"LaWaMoRe: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","grant_number":"449607253"},{"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"}],"department":[{"_id":"49"}],"user_id":"11829"},{"place":"Berlin, Offenbach","year":"2022","citation":{"mla":"Hetkämper, Tim, et al. “Schlieren Imaging with Fractional Fourier Transform to Visualise Ultrasonic Fields.” <i>Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung</i>, VDE Verlag GmbH, 2022.","short":"T. Hetkämper, L. Claes, B. Henning, in: Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung, VDE Verlag GmbH, Berlin, Offenbach, 2022.","bibtex":"@inproceedings{Hetkämper_Claes_Henning_2022, place={Berlin, Offenbach}, title={Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields}, booktitle={Sensoren und Messsysteme - Beiträge der 21. ITG/GMA-Fachtagung}, publisher={VDE Verlag GmbH}, author={Hetkämper, Tim and Claes, Leander and Henning, Bernd}, year={2022} }","apa":"Hetkämper, T., Claes, L., &#38; Henning, B. (2022). Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields. <i>Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung</i>. 21. ITG/GMA- Fachtagung Sensoren und Messsysteme 2022, Nürnberg.","ieee":"T. Hetkämper, L. Claes, and B. Henning, “Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields,” presented at the 21. ITG/GMA- Fachtagung Sensoren und Messsysteme 2022, Nürnberg, 2022.","chicago":"Hetkämper, Tim, Leander Claes, and Bernd Henning. “Schlieren Imaging with Fractional Fourier Transform to Visualise Ultrasonic Fields.” In <i>Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung</i>. Berlin, Offenbach: VDE Verlag GmbH, 2022.","ama":"Hetkämper T, Claes L, Henning B. Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields. In: <i>Sensoren Und Messsysteme - Beiträge Der 21. ITG/GMA-Fachtagung</i>. VDE Verlag GmbH; 2022."},"publication_identifier":{"isbn":["978-3-8007-5835-7"]},"title":"Schlieren imaging with fractional Fourier transform to visualise ultrasonic fields","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/9861895"}],"conference":{"start_date":"2022-05-10","name":"21. ITG/GMA- Fachtagung Sensoren und Messsysteme 2022","location":"Nürnberg","end_date":"2022-05-11"},"date_updated":"2025-01-27T16:04:23Z","publisher":"VDE Verlag GmbH","author":[{"full_name":"Hetkämper, Tim","id":"38123","last_name":"Hetkämper","first_name":"Tim"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd","id":"213"}],"date_created":"2022-05-19T11:07:47Z","status":"public","type":"conference","publication":"Sensoren und Messsysteme - Beiträge der 21. ITG/GMA-Fachtagung","language":[{"iso":"eng"}],"_id":"31331","user_id":"38123","department":[{"_id":"49"}]},{"title":"Identification of piezoelectric material parameters using optimised multi-electrode specimens","conference":{"name":"DAGA 2022 - 48. Jahrestagung für Akustik","start_date":"2022-03-21","end_date":"2022-03-24","location":"Stuttgart"},"date_updated":"2026-01-05T07:52:51Z","author":[{"first_name":"Leander","orcid":"0000-0002-4393-268X","last_name":"Claes","full_name":"Claes, Leander","id":"11829"},{"first_name":"Nadine","id":"23082","full_name":"Feldmann, Nadine","last_name":"Feldmann"},{"first_name":"Veronika","last_name":"Schulze","full_name":"Schulze, Veronika"},{"first_name":"Benjamin","last_name":"Jurgelucks","full_name":"Jurgelucks, Benjamin"},{"full_name":"Walther, Andrea","last_name":"Walther","first_name":"Andrea"},{"first_name":"Bernd","full_name":"Henning, Bernd","id":"213","last_name":"Henning"}],"date_created":"2019-01-09T14:36:59Z","year":"2022","page":"1326-1329","citation":{"ieee":"L. Claes, N. Feldmann, V. Schulze, B. Jurgelucks, A. Walther, and B. Henning, “Identification of piezoelectric material parameters using optimised multi-electrode specimens,” in <i>Fortschritte der Akustik - DAGA 2022</i>, Stuttgart, 2022, pp. 1326–1329.","chicago":"Claes, Leander, Nadine Feldmann, Veronika Schulze, Benjamin Jurgelucks, Andrea Walther, and Bernd Henning. “Identification of Piezoelectric Material Parameters Using Optimised Multi-Electrode Specimens.” In <i>Fortschritte Der Akustik - DAGA 2022</i>, 1326–29, 2022.","ama":"Claes L, Feldmann N, Schulze V, Jurgelucks B, Walther A, Henning B. Identification of piezoelectric material parameters using optimised multi-electrode specimens. In: <i>Fortschritte Der Akustik - DAGA 2022</i>. ; 2022:1326-1329.","short":"L. Claes, N. Feldmann, V. Schulze, B. Jurgelucks, A. Walther, B. Henning, in: Fortschritte Der Akustik - DAGA 2022, 2022, pp. 1326–1329.","mla":"Claes, Leander, et al. “Identification of Piezoelectric Material Parameters Using Optimised Multi-Electrode Specimens.” <i>Fortschritte Der Akustik - DAGA 2022</i>, 2022, pp. 1326–29.","bibtex":"@inproceedings{Claes_Feldmann_Schulze_Jurgelucks_Walther_Henning_2022, title={Identification of piezoelectric material parameters using optimised multi-electrode specimens}, booktitle={Fortschritte der Akustik - DAGA 2022}, author={Claes, Leander and Feldmann, Nadine and Schulze, Veronika and Jurgelucks, Benjamin and Walther, Andrea and Henning, Bernd}, year={2022}, pages={1326–1329} }","apa":"Claes, L., Feldmann, N., Schulze, V., Jurgelucks, B., Walther, A., &#38; Henning, B. (2022). Identification of piezoelectric material parameters using optimised multi-electrode specimens. <i>Fortschritte Der Akustik - DAGA 2022</i>, 1326–1329."},"has_accepted_license":"1","ddc":["620"],"file_date_updated":"2022-03-28T14:21:06Z","language":[{"iso":"eng"}],"_id":"6553","project":[{"_id":"90","name":"ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums"},{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"department":[{"_id":"49"}],"user_id":"11829","status":"public","file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2022-03-28T14:21:06Z","date_created":"2022-03-28T14:21:06Z","creator":"leanderc","file_size":1143917,"file_id":"30666","file_name":"daga2022 cla.pdf","access_level":"closed"}],"publication":"Fortschritte der Akustik - DAGA 2022","type":"conference"},{"citation":{"bibtex":"@book{Friesen_Claes_Feldmann_Henning_2022, place={International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA)}, title={Estimation of piezoelectric material parameters of ring-shaped specimens}, author={Friesen, Olga and Claes, Leander and Feldmann, Nadine and Henning, Bernd}, year={2022} }","mla":"Friesen, Olga, et al. <i>Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens</i>. 2022.","short":"O. Friesen, L. Claes, N. Feldmann, B. Henning, Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens, International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022.","apa":"Friesen, O., Claes, L., Feldmann, N., &#38; Henning, B. (2022). <i>Estimation of piezoelectric material parameters of ring-shaped specimens</i>.","ama":"Friesen O, Claes L, Feldmann N, Henning B. <i>Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens</i>.; 2022.","ieee":"O. Friesen, L. Claes, N. Feldmann, and B. Henning, <i>Estimation of piezoelectric material parameters of ring-shaped specimens</i>. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022.","chicago":"Friesen, Olga, Leander Claes, Nadine Feldmann, and Bernd Henning. <i>Estimation of Piezoelectric Material Parameters of Ring-Shaped Specimens</i>. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), 2022."},"year":"2022","place":"International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA)","date_created":"2019-01-09T14:37:05Z","author":[{"first_name":"Olga","id":"44026","full_name":"Friesen, Olga","last_name":"Friesen"},{"orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"first_name":"Nadine","last_name":"Feldmann","full_name":"Feldmann, Nadine","id":"23082"},{"last_name":"Henning","id":"213","full_name":"Henning, Bernd","first_name":"Bernd"}],"date_updated":"2026-01-05T08:02:08Z","title":"Estimation of piezoelectric material parameters of ring-shaped specimens","type":"misc","status":"public","department":[{"_id":"49"}],"user_id":"11829","_id":"6558","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)"}],"language":[{"iso":"eng"}]},{"language":[{"iso":"eng"}],"alternative_title":["Untersuchung von Eigenheiten piezoelektrischer Detektionsmethoden für akustische Plattenwellen zur Materialcharakterisierung"],"department":[{"_id":"49"}],"user_id":"11829","_id":"21067","project":[{"grant_number":"449607253","name":"Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"}],"status":"public","abstract":[{"lang":"eng","text":"Acoustic waves in plates have proven a viable tool for testing and material characterisation purposes. There are a multitude of options for excitation and detection of theses waves, such as optical and piezoelectric systems. While optical systems, with thermoelastic excitation and interferometric detection, have the benefit of being contactless, they usually require rather complex and expensive experimental setups. Piezoelectric systems are more easily realised but require direct contact with the specimen and usually have a limited bandwidth, especially in case of piezoelectric excitation. In this work, the authors compare the properties of piezoelectric and optical detection methods for broad-band acoustic signals. The shape (e. g. the displacement) of a propagating plate wave is given by its frequency and wave number, allowing to investigate correlations between mode shapes and received signal strengths. This is aided by evaluations in normalised frequency and wavenumber space, facilitating comparisons of different specimens. Further, the authors explore possibilities to utilise the specific properties of the detection methods to determine acoustic material parameters."}],"publication":"tm - Technisches Messen","type":"journal_article","doi":"10.1515/teme-2020-0098","title":"Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications","volume":88,"date_created":"2021-01-25T09:38:58Z","author":[{"orcid":"0000-0002-4393-268X","last_name":"Claes","id":"11829","full_name":"Claes, Leander","first_name":"Leander"},{"first_name":"Hanna","last_name":"Schmiegel","full_name":"Schmiegel, Hanna"},{"last_name":"Grünsteidl","full_name":"Grünsteidl, Clemens","first_name":"Clemens"},{"full_name":"Johannesmann, Sarah","id":"29190","last_name":"Johannesmann","first_name":"Sarah"},{"last_name":"Webersen","orcid":"0000-0001-6411-4232","full_name":"Webersen, Manuel","id":"11289","first_name":"Manuel"},{"full_name":"Henning, Bernd","id":"213","last_name":"Henning","first_name":"Bernd"}],"date_updated":"2022-01-06T06:54:44Z","intvolume":"        88","page":"147-155","citation":{"ieee":"L. Claes, H. Schmiegel, C. Grünsteidl, S. Johannesmann, M. Webersen, and B. Henning, “Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications,” <i>tm - Technisches Messen</i>, vol. 88, no. 3, pp. 147–155, 2021.","chicago":"Claes, Leander, Hanna Schmiegel, Clemens Grünsteidl, Sarah Johannesmann, Manuel Webersen, and Bernd Henning. “Investigating Peculiarities of Piezoelectric Detection Methods for Acoustic Plate Waves in Material Characterisation Applications.” <i>Tm - Technisches Messen</i> 88, no. 3 (2021): 147–55. <a href=\"https://doi.org/10.1515/teme-2020-0098\">https://doi.org/10.1515/teme-2020-0098</a>.","ama":"Claes L, Schmiegel H, Grünsteidl C, Johannesmann S, Webersen M, Henning B. Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications. <i>tm - Technisches Messen</i>. 2021;88(3):147-155. doi:<a href=\"https://doi.org/10.1515/teme-2020-0098\">10.1515/teme-2020-0098</a>","bibtex":"@article{Claes_Schmiegel_Grünsteidl_Johannesmann_Webersen_Henning_2021, title={Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications}, volume={88}, DOI={<a href=\"https://doi.org/10.1515/teme-2020-0098\">10.1515/teme-2020-0098</a>}, number={3}, journal={tm - Technisches Messen}, author={Claes, Leander and Schmiegel, Hanna and Grünsteidl, Clemens and Johannesmann, Sarah and Webersen, Manuel and Henning, Bernd}, year={2021}, pages={147–155} }","mla":"Claes, Leander, et al. “Investigating Peculiarities of Piezoelectric Detection Methods for Acoustic Plate Waves in Material Characterisation Applications.” <i>Tm - Technisches Messen</i>, vol. 88, no. 3, 2021, pp. 147–55, doi:<a href=\"https://doi.org/10.1515/teme-2020-0098\">10.1515/teme-2020-0098</a>.","short":"L. Claes, H. Schmiegel, C. Grünsteidl, S. Johannesmann, M. Webersen, B. Henning, Tm - Technisches Messen 88 (2021) 147–155.","apa":"Claes, L., Schmiegel, H., Grünsteidl, C., Johannesmann, S., Webersen, M., &#38; Henning, B. (2021). Investigating peculiarities of piezoelectric detection methods for acoustic plate waves in material characterisation applications. <i>Tm - Technisches Messen</i>, <i>88</i>(3), 147–155. <a href=\"https://doi.org/10.1515/teme-2020-0098\">https://doi.org/10.1515/teme-2020-0098</a>"},"year":"2021","issue":"3","publication_identifier":{"issn":["2196-7113","0171-8096"]},"publication_status":"published"},{"issue":"s1","year":"2021","intvolume":"        88","page":"s28-s33","citation":{"ama":"Johannesmann S, Claes L, Henning B. Lamb wave based approach to the determination of elastic and viscoelastic material parameters. <i>tm - Technisches Messen</i>. 2021;88(s1):s28-s33. doi:<a href=\"https://doi.org/10.1515/teme-2021-0070\">10.1515/teme-2021-0070</a>","ieee":"S. Johannesmann, L. Claes, and B. Henning, “Lamb wave based approach to the determination of elastic and viscoelastic material parameters,” <i>tm - Technisches Messen</i>, vol. 88, no. s1, pp. s28–s33, 2021.","chicago":"Johannesmann, Sarah, Leander Claes, and Bernd Henning. “Lamb Wave Based Approach to the Determination of Elastic and Viscoelastic Material Parameters.” <i>Tm - Technisches Messen</i> 88, no. s1 (2021): s28–33. <a href=\"https://doi.org/10.1515/teme-2021-0070\">https://doi.org/10.1515/teme-2021-0070</a>.","mla":"Johannesmann, Sarah, et al. “Lamb Wave Based Approach to the Determination of Elastic and Viscoelastic Material Parameters.” <i>Tm - Technisches Messen</i>, vol. 88, no. s1, Walter de Gruyter {GmbH}, 2021, pp. s28–33, doi:<a href=\"https://doi.org/10.1515/teme-2021-0070\">10.1515/teme-2021-0070</a>.","short":"S. Johannesmann, L. Claes, B. Henning, Tm - Technisches Messen 88 (2021) s28–s33.","bibtex":"@article{Johannesmann_Claes_Henning_2021, title={Lamb wave based approach to the determination of elastic and viscoelastic material parameters}, volume={88}, DOI={<a href=\"https://doi.org/10.1515/teme-2021-0070\">10.1515/teme-2021-0070</a>}, number={s1}, journal={tm - Technisches Messen}, publisher={Walter de Gruyter {GmbH}}, author={Johannesmann, Sarah and Claes, Leander and Henning, Bernd}, year={2021}, pages={s28–s33} }","apa":"Johannesmann, S., Claes, L., &#38; Henning, B. (2021). Lamb wave based approach to the determination of elastic and viscoelastic material parameters. <i>Tm - Technisches Messen</i>, <i>88</i>(s1), s28–s33. <a href=\"https://doi.org/10.1515/teme-2021-0070\">https://doi.org/10.1515/teme-2021-0070</a>"},"date_updated":"2022-01-06T06:56:00Z","publisher":"Walter de Gruyter {GmbH}","volume":88,"date_created":"2021-09-06T11:07:18Z","author":[{"first_name":"Sarah","last_name":"Johannesmann","full_name":"Johannesmann, Sarah","id":"29190"},{"first_name":"Leander","id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"first_name":"Bernd","last_name":"Henning","id":"213","full_name":"Henning, Bernd"}],"title":"Lamb wave based approach to the determination of elastic and viscoelastic material parameters","doi":"10.1515/teme-2021-0070","publication":"tm - Technisches Messen","type":"journal_article","status":"public","_id":"23791","department":[{"_id":"49"}],"user_id":"11829","language":[{"iso":"eng"}]},{"project":[{"grant_number":"449607253","name":"Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"}],"_id":"22013","user_id":"32580","department":[{"_id":"49"}],"language":[{"iso":"eng"}],"type":"conference","status":"public","date_updated":"2022-01-06T06:55:22Z","date_created":"2021-05-07T07:33:54Z","author":[{"first_name":"Henning","last_name":"Zeipert","full_name":"Zeipert, Henning","id":"32580"},{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","orcid":"0000-0002-4393-268X","last_name":"Claes"},{"last_name":"Johannesmann","id":"29190","full_name":"Johannesmann, Sarah","first_name":"Sarah"},{"first_name":"Manuel","last_name":"Webersen","orcid":"0000-0001-6411-4232","full_name":"Webersen, Manuel","id":"11289"},{"full_name":"Lugovtsova, Yevgeniya","last_name":"Lugovtsova","first_name":"Yevgeniya"},{"full_name":"Prager, Jens","last_name":"Prager","first_name":"Jens"},{"first_name":"Bernd","id":"213","full_name":"Henning, Bernd","last_name":"Henning"}],"title":"Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems","doi":"10.5162/SMSI2021/A8.2","conference":{"name":"Sensor and Measurement Science International","location":"Nürnberg"},"year":"2021","citation":{"ieee":"H. Zeipert <i>et al.</i>, “Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems,” presented at the Sensor and Measurement Science International, Nürnberg, 2021, pp. 91–92.","chicago":"Zeipert, Henning, Leander Claes, Sarah Johannesmann, Manuel Webersen, Yevgeniya Lugovtsova, Jens Prager, and Bernd Henning. “Measurement and Simulation of Lamb Waves in Adhesive-Bonded Multilayer Systems,” 91–92, 2021. <a href=\"https://doi.org/10.5162/SMSI2021/A8.2\">https://doi.org/10.5162/SMSI2021/A8.2</a>.","ama":"Zeipert H, Claes L, Johannesmann S, et al. Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems. In: ; 2021:91-92. doi:<a href=\"https://doi.org/10.5162/SMSI2021/A8.2\">10.5162/SMSI2021/A8.2</a>","apa":"Zeipert, H., Claes, L., Johannesmann, S., Webersen, M., Lugovtsova, Y., Prager, J., &#38; Henning, B. (2021). Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems (pp. 91–92). Presented at the Sensor and Measurement Science International, Nürnberg. <a href=\"https://doi.org/10.5162/SMSI2021/A8.2\">https://doi.org/10.5162/SMSI2021/A8.2</a>","mla":"Zeipert, Henning, et al. <i>Measurement and Simulation of Lamb Waves in Adhesive-Bonded Multilayer Systems</i>. 2021, pp. 91–92, doi:<a href=\"https://doi.org/10.5162/SMSI2021/A8.2\">10.5162/SMSI2021/A8.2</a>.","bibtex":"@inproceedings{Zeipert_Claes_Johannesmann_Webersen_Lugovtsova_Prager_Henning_2021, title={Measurement and Simulation of Lamb Waves in Adhesive-bonded Multilayer Systems}, DOI={<a href=\"https://doi.org/10.5162/SMSI2021/A8.2\">10.5162/SMSI2021/A8.2</a>}, author={Zeipert, Henning and Claes, Leander and Johannesmann, Sarah and Webersen, Manuel and Lugovtsova, Yevgeniya and Prager, Jens and Henning, Bernd}, year={2021}, pages={91–92} }","short":"H. Zeipert, L. Claes, S. Johannesmann, M. Webersen, Y. Lugovtsova, J. Prager, B. Henning, in: 2021, pp. 91–92."},"page":"91 - 92"},{"publication":"Measurement","type":"journal_article","status":"public","department":[{"_id":"49"},{"_id":"155"}],"user_id":"15164","_id":"22925","project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"language":[{"iso":"eng"}],"article_number":"109919","publication_identifier":{"issn":["0263-2241"]},"publication_status":"published","citation":{"chicago":"Claes, Leander, René Spencer Chatwell, Elmar Baumhögger, Tim Hetkämper, Henning Zeipert, Jadran Vrabec, and Bernd Henning. “Measurement Procedure for Acoustic Absorption and Bulk Viscosity of Liquids.” <i>Measurement</i>, 2021. <a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">https://doi.org/10.1016/j.measurement.2021.109919</a>.","ieee":"L. Claes <i>et al.</i>, “Measurement procedure for acoustic absorption and bulk viscosity of liquids,” <i>Measurement</i>, Art. no. 109919, 2021, doi: <a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">10.1016/j.measurement.2021.109919</a>.","apa":"Claes, L., Chatwell, R. S., Baumhögger, E., Hetkämper, T., Zeipert, H., Vrabec, J., &#38; Henning, B. (2021). Measurement procedure for acoustic absorption and bulk viscosity of liquids. <i>Measurement</i>, Article 109919. <a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">https://doi.org/10.1016/j.measurement.2021.109919</a>","ama":"Claes L, Chatwell RS, Baumhögger E, et al. Measurement procedure for acoustic absorption and bulk viscosity of liquids. <i>Measurement</i>. Published online 2021. doi:<a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">10.1016/j.measurement.2021.109919</a>","mla":"Claes, Leander, et al. “Measurement Procedure for Acoustic Absorption and Bulk Viscosity of Liquids.” <i>Measurement</i>, 109919, 2021, doi:<a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">10.1016/j.measurement.2021.109919</a>.","short":"L. Claes, R.S. Chatwell, E. Baumhögger, T. Hetkämper, H. Zeipert, J. Vrabec, B. Henning, Measurement (2021).","bibtex":"@article{Claes_Chatwell_Baumhögger_Hetkämper_Zeipert_Vrabec_Henning_2021, title={Measurement procedure for acoustic absorption and bulk viscosity of liquids}, DOI={<a href=\"https://doi.org/10.1016/j.measurement.2021.109919\">10.1016/j.measurement.2021.109919</a>}, number={109919}, journal={Measurement}, author={Claes, Leander and Chatwell, René Spencer and Baumhögger, Elmar and Hetkämper, Tim and Zeipert, Henning and Vrabec, Jadran and Henning, Bernd}, year={2021} }"},"year":"2021","author":[{"full_name":"Claes, Leander","id":"11829","orcid":"0000-0002-4393-268X","last_name":"Claes","first_name":"Leander"},{"last_name":"Chatwell","full_name":"Chatwell, René Spencer","first_name":"René Spencer"},{"last_name":"Baumhögger","full_name":"Baumhögger, Elmar","id":"15164","first_name":"Elmar"},{"first_name":"Tim","id":"38123","full_name":"Hetkämper, Tim","last_name":"Hetkämper"},{"first_name":"Henning","last_name":"Zeipert","id":"32580","full_name":"Zeipert, Henning"},{"full_name":"Vrabec, Jadran","last_name":"Vrabec","first_name":"Jadran"},{"last_name":"Henning","id":"213","full_name":"Henning, Bernd","first_name":"Bernd"}],"date_created":"2021-08-02T13:42:06Z","date_updated":"2022-04-26T09:01:07Z","doi":"10.1016/j.measurement.2021.109919","title":"Measurement procedure for acoustic absorption and bulk viscosity of liquids"},{"type":"journal_article","publication":"at - Automatisierungstechnik","abstract":[{"lang":"eng","text":"An approach for the non-destructive characterisation of adhesive bonds using guided ultrasonic waves is presented. Pulsed laser radiation is used to thermoacoustically excite broadband ultrasonic waves in a multi-layered sample, consisting of a metal plate adhesively joined to a polymeric layer using synthetic resin. The resulting signals are received by a purpose-built piezoelectric transducer. Varying the distance between excitation and detection yields spatio-temporal measurement data, from which the dispersive properties of the propagating waves can be inferred using a two-dimensional Fourier transform, assuming the plates to act as coupled waveguides. Coupled multi-layered waveguides show an effect referred to as <jats:italic>mode repulsion</jats:italic>, where the distance between certain modes in the frequency-wavenumber domain is assumed to be a measure of coupling strength. Measurements at different stages of curing of the adhesive layer are performed and evaluated. A comparison of the results shows changes in the dispersive properties, namely an increased modal bandwidth for the fully cured sample as well as an increased modal distance."}],"status":"public","project":[{"grant_number":"449607253","name":"Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen","_id":"105"}],"_id":"27367","user_id":"11829","department":[{"_id":"49"}],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2196-677X","0178-2312"]},"quality_controlled":"1","year":"2021","citation":{"chicago":"Zeipert, Henning, Leander Claes, Sarah Johannesmann, Yevgeniya Lugovtsova, Marcel Nicolai, Jens Prager, and Bernd Henning. “An Approach to Adhesive Bond Characterisation Using Guided Acoustic Waves in Multi-Layered Plates.” <i>At - Automatisierungstechnik</i>, 2021, 962–69. <a href=\"https://doi.org/10.1515/auto-2021-0089\">https://doi.org/10.1515/auto-2021-0089</a>.","ieee":"H. Zeipert <i>et al.</i>, “An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates,” <i>at - Automatisierungstechnik</i>, pp. 962–969, 2021, doi: <a href=\"https://doi.org/10.1515/auto-2021-0089\">10.1515/auto-2021-0089</a>.","ama":"Zeipert H, Claes L, Johannesmann S, et al. An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates. <i>at - Automatisierungstechnik</i>. Published online 2021:962-969. doi:<a href=\"https://doi.org/10.1515/auto-2021-0089\">10.1515/auto-2021-0089</a>","apa":"Zeipert, H., Claes, L., Johannesmann, S., Lugovtsova, Y., Nicolai, M., Prager, J., &#38; Henning, B. (2021). An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates. <i>At - Automatisierungstechnik</i>, 962–969. <a href=\"https://doi.org/10.1515/auto-2021-0089\">https://doi.org/10.1515/auto-2021-0089</a>","bibtex":"@article{Zeipert_Claes_Johannesmann_Lugovtsova_Nicolai_Prager_Henning_2021, title={An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates}, DOI={<a href=\"https://doi.org/10.1515/auto-2021-0089\">10.1515/auto-2021-0089</a>}, journal={at - Automatisierungstechnik}, author={Zeipert, Henning and Claes, Leander and Johannesmann, Sarah and Lugovtsova, Yevgeniya and Nicolai, Marcel and Prager, Jens and Henning, Bernd}, year={2021}, pages={962–969} }","short":"H. Zeipert, L. Claes, S. Johannesmann, Y. Lugovtsova, M. Nicolai, J. Prager, B. Henning, At - Automatisierungstechnik (2021) 962–969.","mla":"Zeipert, Henning, et al. “An Approach to Adhesive Bond Characterisation Using Guided Acoustic Waves in Multi-Layered Plates.” <i>At - Automatisierungstechnik</i>, 2021, pp. 962–69, doi:<a href=\"https://doi.org/10.1515/auto-2021-0089\">10.1515/auto-2021-0089</a>."},"page":"962-969","date_updated":"2022-01-17T13:06:47Z","author":[{"first_name":"Henning","id":"32580","full_name":"Zeipert, Henning","last_name":"Zeipert"},{"last_name":"Claes","orcid":"0000-0002-4393-268X","full_name":"Claes, Leander","id":"11829","first_name":"Leander"},{"first_name":"Sarah","last_name":"Johannesmann","full_name":"Johannesmann, Sarah","id":"29190"},{"full_name":"Lugovtsova, Yevgeniya","last_name":"Lugovtsova","first_name":"Yevgeniya"},{"full_name":"Nicolai, Marcel","last_name":"Nicolai","first_name":"Marcel"},{"full_name":"Prager, Jens","last_name":"Prager","first_name":"Jens"},{"first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd","id":"213"}],"date_created":"2021-11-11T09:38:20Z","title":"An approach to adhesive bond characterisation using guided acoustic waves in multi-layered plates","main_file_link":[{"url":"https://www.degruyter.com/document/doi/10.1515/auto-2021-0089/html"}],"doi":"10.1515/auto-2021-0089"},{"publication_status":"published","has_accepted_license":"1","citation":{"ieee":"T. Hetkämper, D. Dreiling, L. Claes, and B. Henning, “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik,” presented at the DAGA 2021 - 47. Jahrestagung für Akustik, 2021.","chicago":"Hetkämper, Tim, Dmitrij Dreiling, Leander Claes, and Bernd Henning. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” In <i>Fortschritte der Akustik - DAGA 2021</i>, 2021.","ama":"Hetkämper T, Dreiling D, Claes L, Henning B. Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik. In: <i>Fortschritte der Akustik - DAGA 2021</i>. ; 2021.","bibtex":"@inproceedings{Hetkämper_Dreiling_Claes_Henning_2021, title={Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik}, booktitle={Fortschritte der Akustik - DAGA 2021}, author={Hetkämper, Tim and Dreiling, Dmitrij and Claes, Leander and Henning, Bernd}, year={2021} }","short":"T. Hetkämper, D. Dreiling, L. Claes, B. Henning, in: Fortschritte der Akustik - DAGA 2021, 2021.","mla":"Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” <i>Fortschritte der Akustik - DAGA 2021</i>, 2021.","apa":"Hetkämper, T., Dreiling, D., Claes, L., &#38; Henning, B. (2021). Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik. <i>Fortschritte der Akustik - DAGA 2021</i>. DAGA 2021 - 47. Jahrestagung für Akustik."},"year":"2021","date_created":"2021-10-08T08:08:17Z","author":[{"first_name":"Tim","last_name":"Hetkämper","id":"38123","full_name":"Hetkämper, Tim"},{"full_name":"Dreiling, Dmitrij","id":"32616","last_name":"Dreiling","first_name":"Dmitrij"},{"id":"11829","full_name":"Claes, Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","first_name":"Leander"},{"first_name":"Bernd","id":"213","full_name":"Henning, Bernd","last_name":"Henning"}],"date_updated":"2022-05-12T15:29:26Z","oa":"1","conference":{"name":"DAGA 2021 - 47. Jahrestagung für Akustik"},"title":"Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik","type":"conference","publication":"Fortschritte der Akustik - DAGA 2021","file":[{"relation":"main_file","content_type":"application/pdf","file_id":"31240","file_name":"Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.pdf","access_level":"open_access","file_size":870692,"date_created":"2022-05-12T15:28:52Z","creator":"timh1","date_updated":"2022-05-12T15:28:52Z"}],"status":"public","user_id":"38123","department":[{"_id":"49"}],"_id":"25880","language":[{"iso":"ger"}],"file_date_updated":"2022-05-12T15:28:52Z","ddc":["620"]},{"date_updated":"2022-09-06T07:08:31Z","oa":"1","publisher":"Universiät Paderborn","supervisor":[{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"},{"last_name":"Vrabec","full_name":"Vrabec, Jadran","first_name":"Jadran"}],"date_created":"2021-03-15T13:56:04Z","author":[{"full_name":"Claes, Leander","id":"11829","orcid":"0000-0002-4393-268X","last_name":"Claes","first_name":"Leander"}],"title":"Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität","doi":"10.17619/UNIPB/1-1104","main_file_link":[{"open_access":"1","url":"https://digital.ub.uni-paderborn.de/doi/10.17619/UNIPB/1-1104"}],"year":"2021","page":"223","citation":{"apa":"Claes, L. (2021). <i>Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität</i>. Universiät Paderborn. <a href=\"https://doi.org/10.17619/UNIPB/1-1104\">https://doi.org/10.17619/UNIPB/1-1104</a>","mla":"Claes, Leander. <i>Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität</i>. Universiät Paderborn, 2021, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1104\">10.17619/UNIPB/1-1104</a>.","short":"L. Claes, Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität, Universiät Paderborn, 2021.","bibtex":"@book{Claes_2021, title={Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-1104\">10.17619/UNIPB/1-1104</a>}, publisher={Universiät Paderborn}, author={Claes, Leander}, year={2021} }","ama":"Claes L. <i>Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität</i>. Universiät Paderborn; 2021. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-1104\">10.17619/UNIPB/1-1104</a>","chicago":"Claes, Leander. <i>Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität</i>. Universiät Paderborn, 2021. <a href=\"https://doi.org/10.17619/UNIPB/1-1104\">https://doi.org/10.17619/UNIPB/1-1104</a>.","ieee":"L. Claes, <i>Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität</i>. Universiät Paderborn, 2021."},"_id":"21502","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"department":[{"_id":"49"}],"user_id":"11829","language":[{"iso":"ger"}],"type":"dissertation","abstract":[{"lang":"ger","text":"Die vollständige Beschreibung fluiddynamischer und akustischer Vorgänge setzt voraus, dass die Eigenschaften des Fluids hinlänglich bekannt sind.Während Fluidkenngrößen, wie etwa die Schallgeschwindigkeit oder die Scherviskosität, für viele Flüssigkeiten über weite Bereiche des thermodynamischen Zustandsraums bekannt sind, existieren für die Volumenviskosität nur eine geringe Anzahl Messdaten.In dieser Arbeit wird daher ein Messverfahren zur selektiven Bestimmung der Volumenviskosität von Flüssigkeiten, basierend auf der Absorption von Ultraschallwellen, entwickelt und realisiert.Schwerpunkte bilden dabei der simulationsgestützte Entwurf von Algorithmen zur Auswertung der Messsignale sowie die Analyse und Weiterentwicklung einer Messanordnung, basierend auf dem Puls-Echo-Verfahren. Neben der Absorption im Fluid treten dabei weitere Effekte (zum Beispiel Beugung oder unvollständige Reflexion) auf, die das akustische Signal schwächen oder anderweitig beeinflussen. Die Entwicklung von Verfahren zur Trennung dieser Effekte von der akustischen Absorption bildet daher einen weiteren Schwerpunkt dieser Arbeit.Abschließend wird die Volumenviskosität aus der gemessenen akustischen Absorption für unterschiedliche Fluide in verschiedenen thermodynamischen Zuständen unter Zuhilfenahme anderer bekannter Fluidkenngrößen bestimmt sowie eine Unsicherheitsbetrachtung durchgeführt."},{"lang":"eng","text":"The prerequisite for a complete description of fluid dynamic and acoustic processes is that all properties of the fluid are known.While fluid parameters such as the speed of sound or the shear viscosity are known for many liquids over a wide range of thermodynamic states, only limited measurement data exist for the bulk viscosity.In this thesis, a measurement method for the selective determination of the bulk viscosity of liquids, based on the absorption of ultrasonic waves, is developed and implemented.The focus is on the simulation-driven design of algorithms for processing the measurement signals as well as the analysis and further development of a measurement set-up based on the pulse-echo method.In addition to absorption in the fluid, there are other effects (for example diffraction or incomplete reflection) that weaken or otherwise influence the acoustic signal.Therefore, the development of procedures to separate these effects from acoustic absorption is another focus of this work.The bulk viscosity is determined from the measured acoustic absorption for different fluids in different thermodynamic states. An uncertainty analysis of the measured quantities concludes this thesis."}],"status":"public"},{"language":[{"iso":"eng"}],"abstract":[{"text":"The progress in numerical methods and simulation tools promotes the use of inverse problems in material characterisation problems. A newly developed procedure can be used to identify the behaviour of piezoceramic discs over a wide frequency range using a single specimen via fitting simulated and measured impedances by optimising the underlying material parameters. Since there is no generally accepted damping model for piezoelectric ceramics, several mechanical damping models are examined for the material identification. Three models have been chosen and their ability to replicate the measured impedances is evaluated. On the one hand, the common Rayleigh model is considered as a reference. On the other hand, a Zener model and a model using complex constants are extended to model the transversely isotropic material. As the Rayleigh model is only valid for a limited frequency range, it fails to model the broadband behaviour of the material. The model using complex constants leads to the best fit over a wide frequency range while at the same time only adding three additional parameters for modelling damping. Thus, damping can be assumed approximately frequency-independent in piezoceramics.","lang":"eng"}],"publication":"tm - Technisches Messen","title":"Modelling damping in piezoceramics: A comparative study","date_created":"2021-03-01T14:49:51Z","year":"2021","quality_controlled":"1","issue":"5","project":[{"_id":"90","name":"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":"21341","user_id":"11829","department":[{"_id":"49"}],"status":"public","type":"journal_article","doi":"10.1515/teme-2020-0096","date_updated":"2026-01-05T07:54:13Z","author":[{"first_name":"Nadine","last_name":"Feldmann","full_name":"Feldmann, Nadine","id":"23082"},{"full_name":"Schulze, Veronika","last_name":"Schulze","first_name":"Veronika"},{"first_name":"Leander","last_name":"Claes","orcid":"0000-0002-4393-268X","id":"11829","full_name":"Claes, Leander"},{"first_name":"Benjamin","full_name":"Jurgelucks, Benjamin","last_name":"Jurgelucks"},{"first_name":"Lars","last_name":"Meihost","id":"24769","full_name":"Meihost, Lars"},{"last_name":"Walther","full_name":"Walther, Andrea","first_name":"Andrea"},{"id":"213","full_name":"Henning, Bernd","last_name":"Henning","first_name":"Bernd"}],"volume":88,"citation":{"mla":"Feldmann, Nadine, et al. “Modelling Damping in Piezoceramics: A Comparative Study.” <i>Tm - Technisches Messen</i>, vol. 88, no. 5, 2021, pp. 294–302, doi:<a href=\"https://doi.org/10.1515/teme-2020-0096\">10.1515/teme-2020-0096</a>.","short":"N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, L. Meihost, A. Walther, B. Henning, Tm - Technisches Messen 88 (2021) 294–302.","bibtex":"@article{Feldmann_Schulze_Claes_Jurgelucks_Meihost_Walther_Henning_2021, title={Modelling damping in piezoceramics: A comparative study}, volume={88}, DOI={<a href=\"https://doi.org/10.1515/teme-2020-0096\">10.1515/teme-2020-0096</a>}, number={5}, journal={tm - Technisches Messen}, author={Feldmann, Nadine and Schulze, Veronika and Claes, Leander and Jurgelucks, Benjamin and Meihost, Lars and Walther, Andrea and Henning, Bernd}, year={2021}, pages={294–302} }","apa":"Feldmann, N., Schulze, V., Claes, L., Jurgelucks, B., Meihost, L., Walther, A., &#38; Henning, B. (2021). Modelling damping in piezoceramics: A comparative study. <i>Tm - Technisches Messen</i>, <i>88</i>(5), 294–302. <a href=\"https://doi.org/10.1515/teme-2020-0096\">https://doi.org/10.1515/teme-2020-0096</a>","chicago":"Feldmann, Nadine, Veronika Schulze, Leander Claes, Benjamin Jurgelucks, Lars Meihost, Andrea Walther, and Bernd Henning. “Modelling Damping in Piezoceramics: A Comparative Study.” <i>Tm - Technisches Messen</i> 88, no. 5 (2021): 294–302. <a href=\"https://doi.org/10.1515/teme-2020-0096\">https://doi.org/10.1515/teme-2020-0096</a>.","ieee":"N. Feldmann <i>et al.</i>, “Modelling damping in piezoceramics: A comparative study,” <i>tm - Technisches Messen</i>, vol. 88, no. 5, pp. 294–302, 2021, doi: <a href=\"https://doi.org/10.1515/teme-2020-0096\">10.1515/teme-2020-0096</a>.","ama":"Feldmann N, Schulze V, Claes L, et al. Modelling damping in piezoceramics: A comparative study. <i>tm - Technisches Messen</i>. 2021;88(5):294-302. doi:<a href=\"https://doi.org/10.1515/teme-2020-0096\">10.1515/teme-2020-0096</a>"},"page":"294 - 302","intvolume":"        88","publication_status":"published","publication_identifier":{"issn":["2196-7113","0171-8096"]}},{"user_id":"11829","department":[{"_id":"49"}],"project":[{"name":"Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums","_id":"90"},{"_id":"245","name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)"}],"_id":"22012","language":[{"iso":"eng"}],"type":"conference","status":"public","date_created":"2021-05-06T16:25:42Z","author":[{"first_name":"Leander","full_name":"Claes, Leander","id":"11829","last_name":"Claes","orcid":"0000-0002-4393-268X"},{"first_name":"Nadine","last_name":"Feldmann","full_name":"Feldmann, Nadine","id":"23082"},{"first_name":"Benjamin","full_name":"Jurgelucks, Benjamin","last_name":"Jurgelucks"},{"first_name":"Veronika","last_name":"Schulze","full_name":"Schulze, Veronika"},{"first_name":"Stephan","full_name":"Schmidt, Stephan","last_name":"Schmidt"},{"full_name":"Walther, Andrea","last_name":"Walther","first_name":"Andrea"},{"first_name":"Bernd","last_name":"Henning","id":"213","full_name":"Henning, Bernd"}],"date_updated":"2026-01-05T07:54:28Z","doi":"10.5162/SMSI2021/A10.1","conference":{"name":"Sensor and Measurement Science International","location":"Nürnberg"},"title":"Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation","publication_identifier":{"unknown":["978-3-9819376-4-0"]},"citation":{"ieee":"L. Claes <i>et al.</i>, “Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation,” Nürnberg, 2021, pp. 237–238, doi: <a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">10.5162/SMSI2021/A10.1</a>.","chicago":"Claes, Leander, Nadine Feldmann, Benjamin Jurgelucks, Veronika Schulze, Stephan Schmidt, Andrea Walther, and Bernd Henning. “Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation,” 237–38, 2021. <a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">https://doi.org/10.5162/SMSI2021/A10.1</a>.","ama":"Claes L, Feldmann N, Jurgelucks B, et al. Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation. In: ; 2021:237-238. doi:<a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">10.5162/SMSI2021/A10.1</a>","mla":"Claes, Leander, et al. <i>Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation</i>. 2021, pp. 237–38, doi:<a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">10.5162/SMSI2021/A10.1</a>.","bibtex":"@inproceedings{Claes_Feldmann_Jurgelucks_Schulze_Schmidt_Walther_Henning_2021, title={Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation}, DOI={<a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">10.5162/SMSI2021/A10.1</a>}, author={Claes, Leander and Feldmann, Nadine and Jurgelucks, Benjamin and Schulze, Veronika and Schmidt, Stephan and Walther, Andrea and Henning, Bernd}, year={2021}, pages={237–238} }","short":"L. Claes, N. Feldmann, B. Jurgelucks, V. Schulze, S. Schmidt, A. Walther, B. Henning, in: 2021, pp. 237–238.","apa":"Claes, L., Feldmann, N., Jurgelucks, B., Schulze, V., Schmidt, S., Walther, A., &#38; Henning, B. (2021). <i>Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation</i>. 237–238. <a href=\"https://doi.org/10.5162/SMSI2021/A10.1\">https://doi.org/10.5162/SMSI2021/A10.1</a>"},"page":"237-238","year":"2021"}]