Small-Angle Acoustic Tomography under Shadow Testing with Antenna Arrays

A. A. Soldatov, P. V. Soldatov, A. I. Soldatov, M. A. Kostina, Yu V. Shul’gina

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Results of the experimental studies of an acoustic tract by the shadow testing method are provided. An inhomogeneous distribution of acoustic rays is revealed within the testing zone. The principle of producing a tomogram under small–angle probing is demonstrated. As a result of studying the error in determining the coordinates of flaws in different parts of the testing zone, it has been established that the least error corresponds to the flaw position at the center of the testing zone.

Original languageEnglish
Pages (from-to)463-468
Number of pages6
JournalRussian Journal of Nondestructive Testing
Volume54
Issue number7
DOIs
Publication statusPublished - 1 Jul 2018

Keywords

  • acoustic tract
  • antenna array
  • flaw
  • shadow testing method
  • small–angle probing
  • tomogram

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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