Acoustic Finite Element Analysis of Axisymmetric Fluid Regions

Abstract

The linear axisymmetric triangular element is used to study the acoustics of axisymmetric fluid regions subject to mixed boundary conditions. Asymmetric acoustic fields are represented by means of Fourier Series expansions in the circumferential coordinate.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1973
Accession Number
AD0771951

Entities

People

  • J. H. James

Organizations

  • Admiralty Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms

DTIC Thesaurus Topics

  • Acoustic Fields
  • Acoustic Phenomena
  • Acoustics
  • Axisymmetric
  • Boundaries
  • Computer Programs
  • Computers
  • Equations
  • Finite Element Analysis
  • Flow
  • Fourier Series
  • Frequency
  • Geometry
  • Radiation
  • Resonant Frequency
  • Vibration
  • Waves

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Fluid Dynamics.
  • Structural Health Monitoring of Composite Structures.