Thermoelastic plane waves without energy dissipation in a rotating body
type: Item
instance of: scholarly article
title: Thermoelastic plane waves without energy dissipation in a rotating body
zbMATH Open document ID: 0896.73012
DOI: 10.1016/S0093-6413(97)00061-X
author: D. S. Chandrasekharaiah
author: K. S. Srinath
published in: Mechanics Research Communications
publication date: 1997-11-18T00:00:00Z
review text: We consider the case where the body rotates with a uniform angular velocity, and we discuss only purely dilatational and purely shear waves. We find that, when the axis of rotation of the body is not aligned with the direction of the displacement vector, the rotation of the body influences both dilatational waves and shear waves and causes dispersion of these waves (in general). The shear waves remain unaffected by the thermal field and there occur two coupled dilatational waves influenced by both elastic and thermal fields, but their speeds are modified due to the presence of the rotation of the body. We obtain exact expressions for the speeds and compare them with their counterparts valid for a non-rotating body. We present some numerical results applicable to a copper-like material.
Mathematics Subject Classification ID: 74J10
Mathematics Subject Classification ID: 80A20
zbMATH DE Number: 1089227
zbMATH Keywords: purely dilatational waves
zbMATH Keywords: direction of displacement vector
zbMATH Keywords: purely shear waves
zbMATH Keywords: axis of rotation
zbMATH Keywords: dispersion
zbMATH Keywords: copper-like material
MaRDI profile type: Publication
Recommended article: Thermoelastic wave propagation in a rotating elastic medium without energy dissipation
Recommended article: Thermoelastic plane waves without energy dissipation
Recommended article: Thermoelastic plane waves in a rotating isotropic medium
Recommended article: Generalized magneto-thermoviscoelastic plane waves under the effect of rotation without energy dissipation
Recommended article: Body wave propagation in rotating thermoelastic media
Recommended article: Thermoelastic waves without energy dissipation in an unbounded body with a spherical cavity
Recommended article: Generalized thermoelastic waves in spherical curved plates without energy dissipation
Recommended article: Electro-magneto-thermo-elastic plane waves in rotating media with thermal relaxation
Recommended article: Q4813984
Recommended article: Q3481291
description: scientific article; zbMATH DE number 1089227