Application of acoustic contrast control method for sound focusing in shallow water environment

Yi Wei Lin, Gee-Pinn James Too

Research output: Contribution to conferencePaper

Abstract

In this study, acoustic contrast control method is applied for sound focusing in shallow water environment. This method provides an optimal sound contrast to increase or decrease the specific area sound potential energy. The simulation was performed in shallow-water environment. First, Green's function between source point and field point is calculated via Acoustic Toolbox User-interface & Post-processor (AcTUP). And then, the effects of this process on environment parameters such as: control sources number, transmitting frequency and controlling zone of geometric location, are discussed. A comparison of the results is made and acoustic contrast control is shown to be an effective approach for sound focusing in shallow water environment.

Original languageEnglish
Pages193-200
Number of pages8
Publication statusPublished - 2012 Dec 1
Event10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011 - Taipei, Taiwan
Duration: 2011 Apr 242011 Apr 28

Other

Other10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011
CountryTaiwan
CityTaipei
Period11-04-2411-04-28

Fingerprint

shallow water
Acoustics
Acoustic waves
acoustics
Water
Potential energy
Green's function
User interfaces
Program processors
point sources
central processing units
Green's functions
potential energy
simulation

All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Acoustics and Ultrasonics

Cite this

Lin, Y. W., & Too, G-P. J. (2012). Application of acoustic contrast control method for sound focusing in shallow water environment. 193-200. Paper presented at 10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011, Taipei, Taiwan.
Lin, Yi Wei ; Too, Gee-Pinn James. / Application of acoustic contrast control method for sound focusing in shallow water environment. Paper presented at 10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011, Taipei, Taiwan.8 p.
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Lin, YW & Too, G-PJ 2012, 'Application of acoustic contrast control method for sound focusing in shallow water environment', Paper presented at 10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011, Taipei, Taiwan, 11-04-24 - 11-04-28 pp. 193-200.

Application of acoustic contrast control method for sound focusing in shallow water environment. / Lin, Yi Wei; Too, Gee-Pinn James.

2012. 193-200 Paper presented at 10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011, Taipei, Taiwan.

Research output: Contribution to conferencePaper

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Lin YW, Too G-PJ. Application of acoustic contrast control method for sound focusing in shallow water environment. 2012. Paper presented at 10th International Conference on Theoretical and Computational Acoustics, ICTCA 2011, Taipei, Taiwan.