Application of finite elements method for improvement of acoustic emission testing

S. Gerasimov, T. Sych, V. Kuleshov

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The paper deals with the acoustic emission sensor modeling by means of FEM system COSMOS/M. The following types of acoustic waves in the acoustic emission sensors are investigated: the longitudinal wave and transversal wave. As a material is used piezoelectric ceramics. The computed displacements are compared with physical model under consideration. The results of numerical and physical simulations of the processes of acoustic wave propagation in solebar of the freight-car truck are presented. The fields of dynamic displacements and stresses were calculated for improvement of acoustic emission testing method.

Original languageEnglish
Article number012017
JournalJournal of Physics: Conference Series
Volume671
Issue number1
DOIs
Publication statusPublished - 18 Jan 2016

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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