DISCRETE SINGULAR CONVOLUTION FOR FREE VIBRATION ANALYSIS ANNULAR MEMBRANES

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Civalek O., Guerses M.

MATHEMATICAL & COMPUTATIONAL APPLICATIONS, vol.14, no.2, pp.131-138, 2009 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 14 Issue: 2
  • Publication Date: 2009
  • Doi Number: 10.3390/mca14020131
  • Journal Name: MATHEMATICAL & COMPUTATIONAL APPLICATIONS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.131-138
  • Keywords: Free vibration, discrete singular convolution, annular membrane, CONTINUOUSLY VARYING DENSITY, CONICAL SHELLS, AXISYMMETRICAL VIBRATIONS, RECTANGULAR-PLATES, ALGORITHM, WAVELETS, DSC
  • Open Archive Collection: AVESIS Open Access Collection
  • Akdeniz University Affiliated: Yes

Abstract

In this paper, we investigate the effects of some geometric parameters and density variation on frequency characteristics of the annular membranes with varying density. The discrete singular convolution method based on regularized Shannon's delta kernel is applied to obtain the frequency parameter. The obtained results have been compared with the analytical and numerical results of other researchers, which showed well agreement.