Stress waves in a microperiodic layered elastic solid revisited

Józef Ignaczak and Elżbieta Mrówka-Matejewska

International Journal of Mathematics and Mathematical Sciences, 2001, vol. 28, 1-9

Abstract:

A one-dimensional pure stress initial boundary value problem of linear elastodynamics for a microperiodic layered semi-space in which a microstructural length is taken into account is revisited. Also, the plane stress harmonic waves propagating in a microperiodic layered infinite elastic space are discussed. It is shown that (i) for a particular system of the length and time units the transient stress waves in the microperiodic layered semi-space are independent of the microstructural length, and (ii) there are two dispersive plane stress harmonic waves propagating in a microperiodic layered infinite elastic space. The graphs illustrating the transient stress waves in the semi-space and the dispersion of harmonic waves in the infinite space are included.

Date: 2001
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:342057

DOI: 10.1155/S0161171201007748

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