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108 Publications
2026 | Journal Article | LibreCat-ID: 63435
L. Claes and M. Winkler, “Describing smooth small-data solutions to a quasilinear hyperbolic-parabolic system by W 1,P energy analysis,” Nonlinear Analysis: Real World Applications, vol. 91, p. 104580, 2026, doi: 10.1016/j.nonrwa.2025.104580.
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2026 | Conference Paper | LibreCat-ID: 65586
H. Zeipert, L. Claes, J. Hölscher, M. Wippermann, and B. Henning, “An Approach for the Efficient Solution of Eigenvalue-based Inverse Problems for the Material Characterisation Using Guided Acoustic Waves,” in Fortschritte der Akustik - DAGA 2026, 2026, pp. 1566–1569, doi: 10.71568/DAGA2026.043.
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2026 | Conference Paper | LibreCat-ID: 65587
L. Claes, “Simultaneous measurement of bulk and shear viscosity using guided acoustic waves,” in Fortschritte der Akustik - DAGA 2026, 2026, pp. 1089–1092, doi: 10.71568/DAGA2026.006.
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2026 | Conference Abstract | LibreCat-ID: 65625
O. Friesen, J. Hölscher, M. B. K. Siegmund, L. Claes, and B. Henning, “Experimental and Numerical Investigation of Jump Phenomena in the Frequency Response of Piezoelectric Systems,” 2026.
LibreCat
2026 | Journal Article | LibreCat-ID: 65242
E. Moritzer et al., “Fiber-matrix adhesion in glass fiber reinforced thermoplastic composite laminates and its effect on mechanical properties,” International Polymer Processing, 2026, doi: 10.1515/ipp-2025-0077.
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2026 | Journal Article | LibreCat-ID: 65785 | 
O. Friesen et al., “Measurement of multiphysical material parameters of piezoceramic components for high-power ultrasonic applications,” tm - Technisches Messen, 2026, doi: 10.1515/teme-2026-0042.
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2026 | Journal Article | LibreCat-ID: 66060
L. Claes and M. Winkler, “Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid,” Nonlinear Differential Equations and Applications NoDEA, vol. 33, no. 4, 2026, doi: 10.1007/s00030-026-01239-7.
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2026 | Misc | LibreCat-ID: 66382
M. Wippermann, M. I. Rickert, F. Gebauer, H. Zeipert, and L. Claes, Characterisation of Internal Periodic Structures in Additively Manufactured Components Using Guided Acoustic Waves. Guided Ultrasonic Waves: Emerging Methods (GUWEM) Workshop, Ottrtott, France, 2026.
LibreCat
2025 | Conference Paper | LibreCat-ID: 59683 |
M. Wippermann, L. Claes, P. Brandes, E. Moritzer, and B. Henning, “Determination of the unit cell geometry in fibre-reinforced polymer sheets using guided acoustic waves,” presented at the DAS | DAGA 2025 - 51st Annual Meeting on Acoustics, Copenhagen, 2025, doi: 10.71568/DASDAGA2025.116.
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2025 | Conference Paper | LibreCat-ID: 59688 |
L. Claes, H. Zeipert, P. Brandes, E. Moritzer, and B. Henning, “Assessment of Fibre-Matrix Adhesion in Reinforced Polymers by Modal Damping of Guided Acoustic Waves,” presented at the DAS | DAGA 2025 - 51st Annual Meeting on Acoustics, Copenhagen, 2025, doi: 10.71568/DASDAGA2025.052.
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2025 | Journal Article | LibreCat-ID: 59995 |
D. Dreiling, D. Itner, H. Gravenkamp, L. Claes, C. Birk, and B. Henning, “Increasing the sensitivity of ultrasonic transmission measurements for elastic material parameter estimation,” Measurement Science and Technology, vol. 36, Art. no. 6, 2025, doi: 10.1088/1361-6501/add9b6.
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2025 | Conference Paper | LibreCat-ID: 62300
L. Claes, J. Hölscher, O. Friesen, C. Scheidemann, T. Hemsel, and B. Henning, “Estimation of third order elastic constants of piezoceramics using DC biased impedance measurements,” in 2025 International Congress on Ultrasonics, 2025, pp. 142–145, doi: 10.5162/ultrasonic2025/a18-a6.
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2025 | Conference Paper | LibreCat-ID: 62295
M. Wippermann and L. Claes, “Phononic crystallography of fibre-reinforced polymers using broadband acoustic waves,” in 2025 International Congress on Ultrasonics, Paderborn, 2025, pp. 24--27, doi: 10.5162/ultrasonic2025/a1-b2.
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2025 | Conference Paper | LibreCat-ID: 62294
H. Zeipert et al., “Monitoring the curing process of adhesive bonds using selective excitation of guided ultrasonic waves,” in 2025 International Congress on Ultrasonics, 2025, pp. 207--210, doi: 10.5162/ultrasonic2025/c6-a3.
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2025 | Journal Article | LibreCat-ID: 62000 |
L. Claes, K. Koch, O. Friesen, and L. Meihost, “Machine Learning-Supported Inverse Measurement Procedure for Broadband, Temperature Dependent Piezoelectric Material Parameters,” Acta Acustica, vol. 9, no. 65, 2025, doi: 10.1051/aacus/2025044.
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2025 | Journal Article | LibreCat-ID: 54837 |
L. Claes, J. Lankeit, and M. Winkler, “A model for heat generation by acoustic waves in piezoelectric materials: Global large-data solutions,” Mathematical Models and Methods in Applied Sciences, vol. 35, no. 11, pp. 2465–2512, 2025, doi: 10.1142/s0218202525500447.
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2025 | Conference Paper | LibreCat-ID: 62299
O. Friesen, C. Scheidemann, L. Claes, T. Hemsel, and B. Henning, “Sensitivity Analysis and Material Parameter Estimation of a Pre-Stressed Langevin Transducer,” in 2025 International Congress on Ultrasonics, 2025, pp. 138–141, doi: 10.5162/ultrasonic2025/a18-a4.
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2025 | Conference Paper | LibreCat-ID: 59689 |
O. Friesen, L. Meihost, K. Koch, L. Claes, and B. Henning, “Estimation of piezoelectric material parameters under varying electric field conditions,” presented at the DAS | DAGA 2025 - 51st Annual Meeting on Acoustics, Copenhagen, 2025, doi: 10.71568/DASDAGA2025.078.
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2025 | Conference Paper | LibreCat-ID: 60502
H. Zeipert, L. Claes, C. Stoeckel, S. Mulay, and B. Henning, “Evaluation of piezoelectric micromachined ultrasonic transducers (PMUT) for the broadband detection of ultrasonic elastic waves,” presented at the SMSI 2025, Nürnberg, 2025, doi: 10.5162/SMSI2025/D5.2.
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2025 | Conference Paper | LibreCat-ID: 62302
H. Irmak, L. Claes, S. Wu, T. Marten, and T. Tröster, “Assessment of the influence of curing parameters on fibre reinforced epoxy composite properties using guided ultrasonic waves,” in 2025 International Congress on Ultrasonics, Paderborn, Germany, 2025, pp. 235–238, doi: 10.5162/ultrasonic2025/c13-b3.
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