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
- Rieckh G.; Kreuzer W.; Waubke H.; Balazs P. (2012) A 2.5D-Fourier-BEM-model for vibrations in a tunnel running through layered anisotropic soil. Engineering Analysis with Boundary Elements, Bd. 36, S. 960-967.
- Waubke H.; Kreuzer W. (2012) Analytic approximation of Bouc's hysteretic model under white noise excitation using Gaussian closure technique. 5th Congress of the Alps Adria Acoustics Association an EAA Symposium 12-14 September 2012. Zadar, Croatia S. CD-ROM.
- Majdak P.; Balazs P.; Kreuzer W.; Dörfler M. (2011) A time-frequency method for increasing the signal-to-noise ratio in system identification with exponential sweeps. 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing. Prag S. 3812-3815.
- Kreuzer W.; Balazs B.; Marelli D. (2011) Vokaltraktmodellierung unter Verwendung eines Pol-Nullstellen Modells. DAGA 2011. Düsseldorf S. 283-284.
- Ta M.; Kreuzer W.; Kasess C.; Enzinger E.; Balazs P. (2011) Internship report to obtain the DUT physics measurement degrees: Pole-Zero Vocal Tract. .
- Kreuzer W.; Waubke H.; Rieckh G.; Balazs P. (2011) A 3D model to simulate vibrations in a layered medium with stochastic material parameters. J. Comput. Acoust., Bd. 19, S. 139 - 154.
- Kasess C. H.; Kreuzer W. (2011) Vocal tract modeling: from signal to structure. Analele Universitatii "Eftimie Murgu". Bd. XVIII S. 45-56.
- Waubke H.; Kreuzer W.; Rieckh G. (2011) Teilanalytische Lösung der Integrale der Randelemente Methode mit numerisch bestimmter Greenscher Funktion für geschichtete anisotrope Medien. DAGA 2011. Düsseldorf S. 521-522.
- Rieckh G.; Waubke H.; Kreuzer W. (2011) Vibrations in layered anisotropic soil: 2.5D-Fourier-BEM and parallel computation. Proceedings of the 8th International Conference on STructural Dynamics, EURODYN 2011 (G. D. Roeck, Degrande, G., Lombaert, G., and Müller, G., eds.). Leuven, Belgium S. 570-573.
- Chen Z.-S.; Kreuzer W.; Waubke H.; Svobodnik A.J. (2011) A Burton-Miller formulation of the boundary element method for baffle problems in acoustics and the BEM/FEM coupling. Engn. Anal. Bound. Elem., Bd. 35, S. 279-288.
- Chen Z.-S.; Kreuzer W.; Waubke H.; Svobodnik A. J. (2010) “A formulation of the BEM and the FMBEM for acoustic problems in the time domain as well as their coupling with the structural FMBEM”. S. 38.
- Rieckh G.; Balazs P.; Kreuzer W.; Waubke H. (2010) Frames for acoustic BEM. Proceedings of the Internoise 2010. Lisbon S. CD-ROM.
- Rieckh G.; Balazs P.; Kreuzer W. (2010) Frames and Acoustic BEM. Proceedings of the DAGA 2010. Berlin S. CD-ROM.
- Kreuzer W.; Rieckh G.; Waubke H. (2010) BEM in anisotropic layered media. Theoretical and compuational acoustics 2009 (S. Marburg, ed.). Dresden S. 207-216.
- Waubke H.; Rieckh G.; Kreuzer W. (2010) Vibrations from tunnels in stratified anisotropic media. Proceedings of the Internoise 2010. Lisbon S. CD-ROM.
- Kreuzer W.; Majdak P.; Chen Z. (2009) Fast multipole boundary element method to calculate head-related transfer functions for a wide frequency range. J. Acoust .Soc. Am., Bd. 126, S. 1280-1290.
- Waubke H.; Chen Z.; Kreuzer W. (2009) Simulation of noise barrier insertion loss using the Boundary Element Method. 16th International Congress on Sound and Vibrations. Krakow S. CD-ROM.
- Rieckh G.; Kreuzer W.; Waubke H. (2009) Vibrations of a tunnel in layered orthotropic media - A BEM approach using parallel computation. Proceedings, IRF'2009. Porto S. CD-ROM.
- Kreuzer W.; Majdak P.; Haider A. (2009) A boundary element model to calculate HRTFs. Comparison between calculated and measured data. NAG/DAGA 2009 (M. M. Boone, ed.). Rotterdam S. 196-199.
- Waubke H.; Chen Z.; Kreuzer W. (2009) Auralization of noise recordings behind a simulated noise barrier. NAG/DAGA 2009 (M. M. Boone, ed.). Rotterdam S. 637-640.