PL EN


Preferences help
enabled [disable] Abstract
Number of results
2014 | 125 | 4A | A-88-A-92
Article title

Multi-Channel Sound Synthesis System in Open Area. A Case Study with the Use of FEM

Content
Title variants
Languages of publication
EN
Abstracts
EN
This paper presents a new model of the multi-channel sound synthesis system. The research objective was to design and construct a sixteen-channel sound control system located in an open area with dimensions of 23.48 m×17.48 m. The main goal of the system operation is to provide, for the controlled acoustic field, the uniformity of the parameters distribution while minimizing the sound pressure level in the protected area. The modeling and simulation researches have been performed using the Finite Element Method (FEM). The results of the analysis include distributions of the sound pressure levels and phase angle for the selected frequencies. The paper presents results of sensitivity studies and optimization for different variants of the sound synthesis system.
Keywords
Publisher

Year
Volume
125
Issue
4A
Pages
A-88-A-92
Physical description
Dates
published
2014-04
Contributors
author
  • AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland
author
  • AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Krakow, Poland
References
  • [1] W. Ciesielka, PhD Thesis, AGH University of Science and Technology, Kraków 2002, (in Polish)
  • [2] W. Ciesielka, Archiv. Acoust. 32, 203 (2007)
  • [3] R. Filipek, PhD Thesis, AGH University of Science and Technology, Kraków 2013, (in Polish)
  • [4] R. Filipek, A. Gołaś, in: Proc ICSV20 20th International Congress on Sound and Vibration, Bangkok 2013
  • [5] A. Gołaś, R. Filipek, Archiv. Acous. 34, 407 (2009)
  • [6] W. Ciesielka. A. Gołaś, Archiv. Acoust. 31, 89 (2006)
  • [7] W. Ciesielka, Archiv. Acoust. 34, 559 (2009)
  • [8] W. Ciesielka, R. Filipek in: Proc. ICSV20, 20th International Congress on Sound and Vibration, Bangkok 2013, doi: Proc. ICSV20, 20th International Congress on Sound and Vibration, Bangkok 2013
  • [9] A. Gołaś , K. Suder-Dębska, W. Ciesielka, R. Filipek, Acta Phys. Pol. A 119, 966 (2011)
  • [10] A. Gołaś, Computer methods for acoustics of interiors and environment, AGH University of Science and Technology Press, Kraków 1995, (in Polish)
  • [11] A Brański, Analysis of acoustic boundary problems, UR Publishing House, Rzeszów 2001
  • [12] T.D. Rossing, Springer Handbook of Acoustics, Springer Science & Business Media LLC, New York 2007
  • [13] I. Harari, Comp. Meth. Appl. Mech. Eng. 195, 1594 (2006), doi:10.1016/j.cma.2005.05
  • [14] A. Saltelli, M. Ratto, Global Sensitivity Analysis: The Primer, John Wiley, West Sussex 2008
  • [15] ANSYS User Manual, ANSYS Inc., Canonsburg 2013
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv125n4a17kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.