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

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

Результат исследований: Материалы для журналаСтатья

5 Цитирования (Scopus)

Аннотация

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.

Язык оригиналаАнглийский
Страницы (с-по)147-152
Число страниц6
ЖурналRussian Journal of Nondestructive Testing
Том48
Номер выпуска3
DOI
СостояниеОпубликовано - мар 2012

ASJC Scopus subject areas

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

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