Large-scale virtual acoustics simulation at audio rates using three dimensional finite difference time domain and multiple graphics processing units

Proceedings of Meetings on Acoustics

Volumn 19, Issue , 2013, Pages

  Webb, Craig ^a   Gray, Alan ^b  

^a UNIVERSITY OF EDINBURGH   (United Kingdom)

^b NONE

Author keywords

[No Author keywords available]

Indexed keywords

3D FINITE DIFFERENCE TIME DOMAINS; DOUBLE PRECISION; FDTD COMPUTATIONS; GRAPHICS PROCESSING UNIT; GRAPHICS PROCESSING UNITS; SIMULTANEOUS USE; THREE DIMENSIONAL FINITE DIFFERENCE TIME DOMAINS; VIRTUAL ACOUSTICS;

ACOUSTICS; ARCHITECTURAL ACOUSTICS; DIGITAL STORAGE; FINITE DIFFERENCE TIME DOMAIN METHOD; PROGRAM PROCESSORS;

THREE DIMENSIONAL COMPUTER GRAPHICS;

EID: 84878998231     PISSN: 1939800X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1121/1.4800534     Document Type: Conference Paper

References (9)

1. N. Rober, U. Kaminski, and M. Masuch, "Ray acoustics using computer graphics technology", in Proc. of the 10th Int. Conf. on Digital Audio Effects (DAFx-07, Bordeaux, France) (2007).
2. E. Lehmann and A. Johansson, "Diffuse reverberation model for efficient image-source simulation of room impulse responses", in IEEE Transactions on Audio, Speech and Language Processing, volume 18(6), 1429-1439 (2010).
3. L. Savioja, D. Manocha, and M. Lin, "Use of GPUs in room acoustic modeling and auralization", in Proc. Int. Symposium on Room Acoustics (Melbourne, Australia) (2010).
4. C. Webb and S. Bilbao, "Computing room acoustics with CUDA - 3D FDTD schemes with boundary losses and viscosity", in Proc. of the IEEE Int. Conf. on Acoustics, Speech and Signal Processing (Prague, Czech Republic) (2011).
5. Nvidia, "Cuda C programming guide", CUDA toolkit documentation. [Online][Cited: 8th Jan 2013.] http://docs.nvidia.com/cuda/ (2012).
6. J. Strikwerda, Finite Difference Schemes and Partial Differential Equations (Wadsworth and Brooks/Cole Advanced Books and Software, Pacific Grove, California) (1989).
7. P. Micikevicius, "3D finite difference computation on GPUs using CUDA", in Proceedings of 2nd Workshop on General Purpose Processing on Graphics Processing Units, GPGPU-2, 79-84 (New York, NY, USA) (2009).
8. C. Webb and S. Bilbao, "Virtual room acoustics: A comparison of techniques for computing 3D FDTD schemes using CUDA", in Proc. 130th Convention of the Audio Engineering Society (AES) (London, UK) (2011).
9. P. Micikevicius, "Multi-GPU Programming", Nvidia Cuda webinars. [Online][Cited: 6th Jan 2013.] http://developer.download.nvidia.com/CUDA/ training/ (2011).