Application of surface images spectrum analysis for studying the fatigue failure at the mesoscale level

S. V. Panin, Vladimir Ivanovich Syryamkin, A. I. Glukhikh

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

It is suggested to estimate the processes intensity of plastic deformation, developed under the conditions of fatigue failure, with using of some numerical characteristics. These characteristics are obtained by two-dimensional power spectrum analysis of an optical surface images series. It is shown that the fatigue crack presence as a small-informative region on an image does not affect practically calculation results of the power spectrum energetic characteristics.

Original languageEnglish
Pages (from-to)79-92
Number of pages14
JournalAvtometriya
Issue number4
Publication statusPublished - 2003
Externally publishedYes

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ASJC Scopus subject areas

  • Software
  • Control and Systems Engineering

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