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Axially-loaded damped Timoshenko beam on viscoelastic foundation

✍ Scribed by Yung-Hsiang Chen; Jau-Tsann Sheu

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
585 KB
Volume
36
Category
Article
ISSN
0029-5981

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✦ Synopsis

The study of an axially-loaded damped Timoshenko beam on a viscoelastic foundation is presented. The effects of the axial force, viscoelastic foundation and all the various damping components to a Timoshenko beam are considered in the formulation. The dynamic stiffness matrix is established and intensively discussed for applications. Free vibrations and the overall dampings are solved accordingly. Examples and discussions are also included.

πŸ“œ SIMILAR VOLUMES

RESPONSE OF AN INFINITE TIMOSHENKO BEAM
RESPONSE OF AN INFINITE TIMOSHENKO BEAM ON A VISCOELASTIC FOUNDATION TO A HARMONIC MOVING LOAD
✍ Y.-H. CHEN; Y.-H. HUANG; C.-T. SHIH πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 355 KB

The dynamic sti!ness matrix of an in"nite Timoshenko beam on viscoelastic foundation to a harmonic moving load is established. This dynamic sti!ness matrix is essentially a function of the velocity and frequency of the harmonic moving load. The critical velocities and the resonant frequencies can be

TWO-PARAMETER OPTIMIZATION OF AN AXIALLY
TWO-PARAMETER OPTIMIZATION OF AN AXIALLY LOADED BEAM ON A FOUNDATION
✍ A.S. ForyΕ› πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 553 KB

A beam of circular cross-section, made of viscoelastic material of Kelvin-Voigt type, is considered. The beam interacts with a foundation of Winkler, Pasternak or HeteΒ΄nyi type. Damping of the foundation is taken into account. The length and volume of the beam are fixed. The beam is symmetric with r