Research Scientist
Physical and Computational Acoustics

Tel. +43 1 51581-2518
Email: wolfgang.kreuzer@oeaw.ac.at

Scientific IDs:
ORCID: 0000-0003-3772-0514

Academic Background


Wolfgang Kreuzer studied Technical Mathematics at the Technical University of Vienna. After finishing his Ph.D at the Technical University of Vienna (Diploma 1996: Modelling the Cortical Organ with finite Elements, PhD Thesis: Computer aided analysis of the iterative defect correction with respect to stiff differential equations), he worked at the Institute for Applied and Numerical Mathematics at the TU-Vienna.

From 2004 to 2005, he worked as project employee at a joint project of the Institute for Distributed and Multimedia Systems at the University of Vienna and the Institute for Theoretical Chemistry. Since 2004, he has works  at the Acoustics Research Institute of the Austrian Academy of Sciences, where he joined the Physical and Compuational Acoustics group

Current Research


The main focus of his current work lies in applied and numerical mathematics, in particular 

  • Boundary Element Methods for the Helmholtz Equation
  • Development of Numerical Algorithms
  • Numerical Simulation of HRTFs
  • Propagation of Noise and Vibrations
  • Frames in Acoustics: BIOTOP

Publications

Publications

  • Waubke, H.; Kreuzer, W.; Schmutzhard, S.; Hrycak, T. (online: 2020) Finite elements in Fourier transformed domain for the simulationof trains in tunnels., Proceedings of Forum Acusticum 2020, Lyon.
  • Kreuzer, W. (2019) Using B-spline frames to represent solutions of acoustics scattering problems. Journal of Computational and Applied Mathematics, Bd. 351, S. 331-343.
  • Kreuzer, W.; Weber, V. (2019) BEM-simulation of tubes using thin elements., Proceedings in Applied Mathematics & Mechanics: Wiley.
  • Majdak, P.; Kreuzer, W.; Baumgartner, R.; Mihocic, M.; Reichinger, A. (2019) Method for determining listener-specific head-related transfer functions..
  • Kreuzer, W. (2019) Using B-spline frames to represent solutions of acoustics scattering problems. In: Kaltenbacher, M; Melenk, J. M.; Nannen, L. (Hrsg.), 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Book of Abstracts.
  • Kreuzer, W.; Weber, V. (2019) BEM Simulation of tube acoustics using thin elements., Proceedings of the 23rd International Congress on Acoustics; Aachen.
  • Brand, J.; Kreuzer, W.; Gräf, M.; Ehler, M. (2017) Vergleich verschiedener Abtastmethoden auf der Kugeloberfläche., Fortschritte in der Akustik DAGA; Kiel, S. 1291-1294.
  • Kreuzer, W.; Brand, J. (2017) B-Splines und Frames., Fortschritte in der Akustik (DAGA 2017); Kiel, S. 711-714.
  • Kasess, C. H.; Kreuzer, W.; Waubke, H. (2016) Deriving correction functions to model the efficiency of noise barriers with complex shapes using boundary element simulations. Applied Acoustics, Bd. 102, S. 88 - 99.
  • W., Kreuzer; Hrycak, T.; Weimar, M. (2016) Wavelet und Frame Techniken für BEM in der Akustik., Fortschritte in der Akustik, DAGA 2016; Aachen, S. 855-858.
  • Kasess, C. H.; Waubke, H.; Wehr, R.; Conter, M.; Kirisits, C. et al. [..] (2016) Effects of source type, position, and train structure on BEM calculations. In: Kropp, W., von Estorff, O., Schulte-Fortkamp, B. (Hrsg.), Inproceedings of the Internoise 2016; Hamburg, S. 4387-4396.
  • Waubke, H.; Kreuzer, W. (2016) Kopplung von finiten Elementen mit Randelementen im Orts-Wellenzahlraum zur Simulation von Tunnelstrukturen., Fortschritte in der Akustik DAGA 2016; Aachen, S. 851-854.
  • Ziegelwanger, H, Kreuzer, W.; Majdak, P. (2016) A priori mesh grading for the numerical calculation of the head-related transfer functions. Applied Acoustics, Bd. 114, S. 99 - 110.
  • Waubke, H.; Kreuzer, W.; Kasess, C. H. (2016) Boundary element method and finite element method in 2.5D., Proceedings of the 7th AAAA Congress on Sound and Vibration; Ljubljana, S. CD-ROM.
  • Ziegelwanger, H.; Majdak, P.; Kreuzer, W. (2015) Ungleichförmige Geometriediskretisierung für die numerische Berechnung von Außenohrübertragungsfunktionen., Fortschritte der Akustik, DAGA 2014; Oldenburg, Germany, S. 572-573.
  • Kreuzer, W.; Kasess, C.H. (2015) Tuning of vocal tract model parameters for nasals using sensitivty functions. J. Acoust. Soc. Am., Bd. 137, S. 1021-1031.
  • Chardon, G.; Kreuzer, W.; M., Noisternig (2015) Design of spatial microphone arrays for sound field interpolation. IEEE J. Sel. Top. Signa., Bd. 9, S. 780-790.
  • Kasess, C. H.; Maly, T.; Majdak, P.; Waubke, H. (2015) The Effect of Noise Reduction Measures on the Perception of Railway Noise., Internoise 2015; San Francisco, S. CD-ROM.
  • Ziegelwanger, H.; Majdak, P.; Kreuzer, W. (2015) Numerical calculation of head-related transfer functions and sound localization: Microphone model and mesh discretization. The Journal of the Acoustical Society of America, Bd. 138, S. 208-222.
  • Ziegelwanger, H.; Kreuzer, W.; Majdak, P. (2015) Mesh2HRTF: An open-source software package for the numerical calculation of head-related transfer functions., Proceedings of the 22nd International Congress on Sound and Vibration (ICSV); Florence, Italy, S. 42583.

Additional Information