Simulation of the propagation of acoustic waves by the finite element method

T. V. Sych, S. I. Gerasimov, V. K. Kuleshov

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The results of numerical (in the COSMOS/M environment) and physical simulations of the processes of acoustic-wave propagation in homogeneous linear, flat, and bulk bodies are presented. The characteristics of longitudinal waves as functions of the boundary conditions (rigid and hinged fix- ation, interface between media) were obtained numerically. The waveguide properties of models near geometrical concentrators in the form of a hole and a crack were investigated under pulsed external actions. The fields of dynamic displacements and stresses were calculated.

Original languageEnglish
Pages (from-to)147-152
Number of pages6
JournalRussian Journal of Nondestructive Testing
Volume48
Issue number3
DOIs
Publication statusPublished - Mar 2012

Fingerprint

Acoustic wave propagation
longitudinal waves
concentrators
fixing
wave propagation
finite element method
Waveguides
cracks
Acoustic waves
Boundary conditions
boundary conditions
waveguides
Cracks
Finite element method
propagation
acoustics
simulation

Keywords

  • Acoustic emission
  • Finite-element method
  • Modeling of acoustic waves

ASJC Scopus subject areas

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

Cite this

Simulation of the propagation of acoustic waves by the finite element method. / Sych, T. V.; Gerasimov, S. I.; Kuleshov, V. K.

In: Russian Journal of Nondestructive Testing, Vol. 48, No. 3, 03.2012, p. 147-152.

Research output: Contribution to journalArticle

Sych, T. V. ; Gerasimov, S. I. ; Kuleshov, V. K. / Simulation of the propagation of acoustic waves by the finite element method. In: Russian Journal of Nondestructive Testing. 2012 ; Vol. 48, No. 3. pp. 147-152.
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