Approximation to Sound Radiation and Scattering by Simply Supported Layered Cylinder

Abstract

A theoretical approximation is obtained for calculating the acoustics of a finite multilayered anisotropic cylinder which is excited either by a mechanical force or by a plane wave at oblique incidence. The cylinder dynamics is obtained by a semi-analytical theory, and the far field acoustics by standard cylindrical baffle theory. A numerical example of steady state and transient sound radiation demonstrates an application of the model. Sound radiation. Sound scattering. Anisotropic layered cylinder. Simple supports

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1993
Accession Number
ADA272964

Entities

People

  • J. H. James

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Acoustics
  • Carbon Fiber Reinforced Polymer
  • Carbon Fibers
  • Composite Materials
  • Equations
  • Far Field
  • Fourier Series
  • Integral Transforms
  • Integrals
  • Intellectual Property
  • Plane Waves
  • Radiation
  • Scattering
  • Steady State
  • Transfer Functions
  • Waves

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Mechanical Engineering/Mechanics of Materials.
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.