Modified Helmholtz integral equation for bodies sitting on an infinite plane

A. F. eybert, T. W. Wu

Research output: Contribution to journalArticlepeer-review

77 Scopus citations

Abstract

This article presents a modified version of the Helmholtz integral equation for bodies sitting on an infinite plane. By using dummy integration elements on the bottom surface, the coefficient C{P) of the Helmholtz integral equation can be evaluated by a closed contour. Two different integral forms for C(P) are derived for P off the infinite plane and on the infinite plane, respectively. Numerical results for radiation and scattering from bodies of several different shapes sitting on a rigid, infinite plane are given to verify this formulation.

Original languageEnglish
Pages (from-to)19-23
Number of pages5
JournalJournal of the Acoustical Society of America
Volume85
Issue number1
DOIs
StatePublished - Jan 1989

Bibliographical note

Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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