Вестник Нижегородского университета им. Н.И. Лобачевского. Серия: Социальные науки

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Title of Article

DESCRIPTION OF ELASTIC WAVE PROPAGATION IN LAYERED STRUCTURAL ELEMENTS USING IMPROVED MODELS OF BARS

Issue	4
Date	2011

Article type	scientific article	UDC	534.1
Pages	130-133	Keywords	elastic wave, sandwich construction, rod, improved model

Authors

Arkhipova Natalya IgorevnaNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo
Erofeev Vladimir IvanovichNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo, Nizhegorodskiy filial Instituta mashinovedeniya im. A.A. Blagonravova RAN
Semerikova Nadezhda PetrovnaNizhegorodskiy gosuniversitet im. N.I. Lobachevskogo

Abstract

It is shown that (non-classical) improved models of bars can be used to describe dynamical processes in layered elements of structures. Examples related to a two-layer bar performing longitudinal oscillations and transverse vibrations of an inextensible string are discussed.

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