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Measurement Techniques

, Volume 51, Issue 11, pp 1237–1241 | Cite as

The effect of frequency-dependent attenuation and the frequency characteristic of the converters on the error of measurements in ultrasonic flaw detection

  • V. G. Kartashev
  • E. V. Shalimova
  • A. B. Rodin
ACOUSTIC MEASUREMENTS
  • 41 Downloads

The error in measuring the distance to a defect, due to white noise, is estimated. Distortions of the signal spectrum due to frequency-dependent attenuation of ultrasound and the nonuniformity of the frequency characteristics of the converters are taken into account.

Key words

ultrasonic flaw detection frequency-dependent attention converter frequency characteristic 

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Copyright information

© Springer Science+Business Media, Inc. 2008

Authors and Affiliations

  • V. G. Kartashev
    • 1
  • E. V. Shalimova
    • 1
  • A. B. Rodin
    • 1
  1. 1.Moscow Power Engineering Institute (Technical University)MoscowRussia

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