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Russian Journal of Nondestructive Testing

, Volume 53, Issue 11, pp 785–799 | Cite as

Physical basics of evaluating elastic characteristics of anisotropic composites by ultrasonic method

  • A. I. PotapovEmail author
  • V. E. Makhov
Acoustic Methods
  • 16 Downloads

Abstract

As a result of analyzing the generalized Hooke law and wave equations for an anisotropic medium, computational expressions have been derived for evaluating the elastic constants of orthotropic, transversely isotropic, and isotropic media using the propagation velocities of longitudinal and shear elastic waves measured with the pulsed ultrasonic method in the corresponding directions.

Keywords

Hooke law wave equation elastic constants orthotropic medium transversely isotropic medium isotropic medium longitudinal wave shear elastic wave 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  1. 1.St. Petersburg Mining UniversitySt. PetersburgRussia
  2. 2.Mozhaysky Military-Space AcademySt. PetersburgRussia

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