Propagation of torsional waves in pre-stretched composite cylinder with an imperfect interface

Propagation of torsional waves in pre-stressed circular cylinders is investigated within the framework of the piecewise homogeneous body model with the use of the three-dimensional linearized theory of elastic waves in an initially stressed body. It is assumed that the elasticity relations of the ma...

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Bibliographic Details
Main Author: Ozturk, A.
Format: Conference Proceeding
Language:English
Subjects:
Circular cylinders
Elastic waves
Elasticity
Initial stresses
Mathematical models
Stress propagation
Three dimensional models
Torsion
Wave dispersion
Wave propagation
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Summary:Propagation of torsional waves in pre-stressed circular cylinders is investigated within the framework of the piecewise homogeneous body model with the use of the three-dimensional linearized theory of elastic waves in an initially stressed body. It is assumed that the elasticity relations of the materials of the cylinder components are given through the Murnaghan potential. Numerical results related to the torsional wave dispersion and the influence of the mentioned initial stresses, as well as imperfectness paremeter on this dispersion are presented and discussed.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4976492