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Research Journal of Science and Technology
ISSN: 2349-2988(Online), 0975-4393(Print)
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Thermoelastic Waves Propagation in Layered Plates in Anisotropic Media
Vijayata Pathania1, S. Pathania2
1Department of Mathematics, H.P.U.R.C.Dharamshala-176215 India
2Department of Mathematics, National Institute of Technology, Hamirpur-177005 India
Analysis for the propagation of thermoelastic waves in transversely isotropic plates is investigated, commencing with a formal analysis of waves in a layered plate of transversely isotropic media with viscous fluid on both sides, the dispersion relations of thermoelastic waves are obtained by invoking continuity at the interface and boundary of conditions on the surfaces of layered plate. The secular equations for governing the symmetric and antisymmetric wave motion of the plate, in completely separate terms, are derived. Finally, in order to illustrate the analytical results, the numerical solution is carried out for transversely isotropic plate of zinc material bordered with water. The results have been deduced and compared with the existing one in relevant publications available in the literature at various stages of this work.
Lamb waves, viscous, relaxation time, Biot’s constant, anisotropic.
Vijayata Pathania, S. Pathania. Thermoelastic Waves Propagation in Layered Plates in Anisotropic Media. Research J. Science and Tech 5(1): Jan.-Mar.2013 page 123-129.
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