Published: 30 June 2010

Investigagation of vibrations of variable cross-section linking elements

A. Bartasevicius1
V. Butkus2
E. Jotautiene3
S. Merkevicius4
J. Bazariene5
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Abstract

The applicability of analytical models for vibrations of variable cross-section two- layered cylindrical structural elements is investigated. Natural frequencies of longitudinal and lateral vibrations are calculated and validated experimentally. Natural frequency )( 0 n ? dependence on material properties (?, E) and geometric parameters (l, R, r, S) of structural element provide means for optimization of vibration amplitude characteristics

About this article

Received
21 January 2009
Accepted
07 June 2010
Published
30 June 2010
Keywords
vibrations
mechanical elements
natural frequencies