0
RESEARCH PAPERS

Dynamic Characteristics of Layered Beam with Flexible Core

[+] Author and Article Information
Y.-H. Chen

National Taiwan University, Taipei, Taiwan, R.O.C.

J.-T. Sheu

Chung-Shan Institute of Science and Technology, Lung-Tan, Taiwan, R.O.C.

J. Vib. Acoust 116(3), 350-356 (Jul 01, 1994) (7 pages) doi:10.1115/1.2930435 History: Received December 01, 1991; Revised March 01, 1993; Online June 17, 2008

Abstract

This paper presents an analytical theory to define the dynamic characteristics of a layered beam which is composed of two parallel beams of uniform properties with a flexible core in-between. This flexible core may be made of a kind of viscoelastic material in order to achieve a high shock-absorbing performance. The dynamic interactions between these two parallel beams are especially studied. The dynamic shape functions and the dynamic stiffness matrix of a layered-beam element are established based on the analytical model of two parallel damped Timoshenko beams, connected to each other by the vertical springs and dashpots uniformly distributed along the beam length. Some simple layered beams are employed as the application examples for demonstrations and discussions.

Copyright © 1994 by The American Society of Mechanical Engineers
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In