Research Scientist
Numerics Cluster
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
Projects
Publications
Publications
- Kreuzer W. (2019) Using B-spline frames to represent solutions of acoustics scattering problems. 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation. Book of Abstracts. (M. Kaltenbacher, Melenk, J. M., and Nannen, L., eds.).
- Kreuzer W.; Brand J. (2017) B-Splines und Frames. Fortschritte in der Akustik (DAGA 2017). Kiel S. 711-714.
- Brand J.; Kreuzer W.; Gräf M.; Ehler M. (2017) Vergleich verschiedener Abtastmethoden auf der Kugeloberfläche. Fortschritte in der Akustik DAGA. Kiel S. 1291-1294.
- 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.
- 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.
- Kreuzer W.; 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.; Ziegelwanger H.; et al. (2016) Effects of source type, position, and train structure on BEM calculations. Inproceedings of the Internoise 2016 (W. Kropp von Estorff, ed.). Hamburg S. 4387-4396.
- Ziegelwanger H; 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. (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.; Majdak P.; Kreuzer W. (2015) Ungleichförmige Geometriediskretisierung für die numerische Berechnung von Außenohrübertragungsfunktionen. Fortschritte der Akustik, DAGA 2014. Oldenburg, Germany S. 572-573.
- 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.
- 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.
- Chardon G.; Kreuzer W.; Noisternig M. (2015) Design of spatial microphone arrays for sound field interpolation. IEEE J. Sel. Top. Signa., Bd. 9, S. 780-790.
- 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.
- Ziegelwanger H.; Majdak P.; Kreuzer W. (2014) Efficient Numerical Calculation of Head-Related Transfer Functions. Proceedings of the Forum Acusticum 2014. Krakow, Poland.
- Ziegelwanger H.; Majdak P.; Kreuzer W. (2014) Non-uniform sampling of geometry for the numeric simulation of head-related transfer functions. Proceedings of the 21st International Congress on Sound and Vibration (ICSV). Beijing, China.
- Chardon G.; Kreuzer W.; Noisternig M. (2014) Design of a robust open spherical microphone array. Proceedings of the 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014). Florence, Italy.
- Kasess C. H.; Kreuzer W. (2013) Estimation of multiple-branch vocal tract models: the influence of prior assumptions. Proceedings of Interspeech 2013. Lyon, France S. 1663-1667.
- Waubke H.; Kreuzer W. (2013) Dynamic Load in a Layered Soil With Anisotropic Material. AIA-DAGA 2013. Meran, Italy S. 1177-1180.