Acoustic diffraction by a fluid-loaded membrane corner

A. V. Osipov, A. N. Norris

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

The complete solution is derived for an acoustic plane wave incident on a membrane which is stretched over a line constraint, forming a wedge shaped fluid region of interior angle 2$. The exact two-dimensional solution is developed using Malyuzhinets functions and integral transforms. Explicit formulae are presented for the acoustic and structural diffraction coefficients for $ > ?r/2 and numerical results are given for the frequency and angular dependence of the membrane wave excitation coefficients for identical membranes on either side of the vertex.

Original languageEnglish (US)
Pages (from-to)43-64
Number of pages22
JournalProceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume453
Issue number1956
DOIs
StatePublished - 1997

All Science Journal Classification (ASJC) codes

  • Mathematics(all)
  • Engineering(all)
  • Physics and Astronomy(all)

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