Digital Analysis of Ultrasonic Waves in Composites.

Abstract

The methodology to nondestructively evaluate, both qualitatively and quantitatively, the characteristics and properties of composite materials is explored. The methods are based on amplitude measurements and frequency decomposition of ultrasonic waveforms.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1980
Accession Number
ADA300671

Entities

People

  • Robert A. Blake Jr

Organizations

  • University of Delaware

Tags

DTIC Thesaurus Topics

  • Amplitude
  • Composite Materials
  • Decomposition
  • Doppler Effect
  • Frequency
  • Frequency Shift
  • Materials
  • Materials Testing
  • Measurement
  • Test Methods
  • Ultrasounds
  • Waveforms
  • Waves

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Structural Health Monitoring of Composite Structures.