Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58140
Title: Dynamic stability of a beam on multiple supports subject to pulsating conservative axial loads
Authors: Lee, H.P. 
Keywords: Axial loads
Beam
Stability
Supports
Issue Date: 1995
Citation: Lee, H.P. (1995). Dynamic stability of a beam on multiple supports subject to pulsating conservative axial loads. Engineering Computations (Swansea, Wales) 12 (4) : 385-393. ScholarBank@NUS Repository.
Abstract: The equation of motion of a beam on multiple supports, subject to prescribed time-dependent conservative axial loads, is formulated based on Hamilton's principle and the assumed mode method. The effects of sinusoidal perturbations in respect of the axial loads are then examined using Bolotin's method. The respective regions of instability are determined by converting the resulting equations of boundary frequencies into the standard form of a generalized eigenvalue problem. Instability regions are presented for various combinations of support configuration, average value and amplitude of the sinusoidal perturbations of the axial loads.
Source Title: Engineering Computations (Swansea, Wales)
URI: http://scholarbank.nus.edu.sg/handle/10635/58140
ISSN: 02644401
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

32
checked on Aug 3, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.