Anechoic Chamber Measurements of Radiated Noise from a Ring-Stiffened Cylinder.

Abstract

Defence Research Establishment Atlantic (DREA), with the assistance of Health Canada, has conducted an experiment involving the measurement of radiated noise from a ring stiffened cylinder subjected to a harmonic load in an anechoic chamber. This experiment was performed to provide validation data for structural acoustics computer codes being developed in house and under contract. These codes are used to predict the vibrations of structures submerged in, or filled with, a dense fluid and to also predict the resulting radiated noise.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1995
Accession Number
ADA305096

Entities

People

  • Layton E. Gilroy

Organizations

  • Defence Research and Development Canada

Tags

Communities of Interest

  • Autonomy
  • Biomedical
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Acoustic Absorption
  • Acoustics
  • Anechoic Chambers
  • Chambers
  • Computers
  • Contracts
  • Engineering
  • Frequency
  • Frequency Response
  • Measurement
  • Microphones
  • Radiated Noise
  • Resonant Frequency
  • Ring Stiffened Cylinders
  • Security
  • Stiffened Cylinders
  • Vibration

Fields of Study

  • Physics

Readers

  • Acoustics.
  • Structural Dynamics.