A STUDY OF THE ULTRASONIC SPECTRUM IN A RESONANT CAVITY.

Abstract

A spectrum analyzer is used to examine the ultrasonic spectra produced when large amplitude ultrasonic waves are caused to resonate in a water-filled cavity. The cavity, consisting of a plane transducer and concave reflector, produces frequency components which appear to be the result of beating (a linear process) and/or modulation (a non-linear process). A scheme for labelling the frequency components is developed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1967
Accession Number
AD0663908

Entities

People

  • Ching-tu Chang
  • M. A. Breazeale

Organizations

  • University of Tennessee

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Amplitude
  • Analyzers
  • Cavity Resonators
  • Frequency
  • Frequency Shift
  • Modulation
  • Reflectors
  • Spectra
  • Spectrum Analyzers
  • Transducers
  • Ultrasounds
  • Waves

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Mathematical Modeling and Probability Theory.
  • Radar Systems Engineering.