Paper Title:
Acoustic Sensitivity Analysis Using the Distributed Source Energy Boundary Point Method
  Abstract

The determination of the sensitivity of the acoustical characteristics of vibrating systems with respect to the variation of the design parameters can provide a method to low-noise design of mechanical structure objectively and quantitatively. Using the Distributed source energy boundary point method, the expressions of the change of the acoustical energy density with respect to design variable is presented in this paper. The Distributed source energy boundary point method is a speedy and precise method which can avoid the complex computing of the singularity integral in EBEM. The correctness and availability is validated by the numerical simulation.

  Info
Periodical
Edited by
Han Zhao
Pages
76-79
DOI
10.4028/www.scientific.net/AMM.130-134.76
Citation
L. T. Chen, J. Chen, B. R. Zhang, W. Zhang, "Acoustic Sensitivity Analysis Using the Distributed Source Energy Boundary Point Method", Applied Mechanics and Materials, Vols. 130-134, pp. 76-79, 2012
Online since
October 2011
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