Effect of compressive axial load on forced transverse vibrations of a double-beam system

Y. Q. Zhang; Y. Lu; G. W. Ma

doi:10.1016/j.ijmecsci.2007.06.003

Effect of compressive axial load on forced transverse vibrations of a double-beam system

Y. Q. Zhang, Y. Lu, G. W. Ma

School of Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Based on Bernoulli-Euler beam theory, the forced transverse vibrations of an elastically connected simply supported double-beam system under compressive axial load are investigated. It is assumed that the two beams of the system are continuously joined by a Winkler elastic layer. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effects of compressive axial load on the forced vibrations of the double-beam system are discussed for two cases of particular excitation loadings. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load.

Original language	English
Pages (from-to)	299-305
Number of pages	7
Journal	International journal of mechanical sciences
Volume	50
Issue number	2
DOIs	https://doi.org/10.1016/j.ijmecsci.2007.06.003
Publication status	Published - Feb 2008

Keywords / Materials (for Non-textual outputs)

forced transverse vibration
double-beam system
effect of compressive axial load
THIN-WALLED-BEAMS
NATURAL FREQUENCIES
TIMOSHENKO BEAMS
COLUMNS

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10.1016/j.ijmecsci.2007.06.003

http://www.sciencedirect.com/science/article/pii/S0020740307001105

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title = "Effect of compressive axial load on forced transverse vibrations of a double-beam system",

abstract = "Based on Bernoulli-Euler beam theory, the forced transverse vibrations of an elastically connected simply supported double-beam system under compressive axial load are investigated. It is assumed that the two beams of the system are continuously joined by a Winkler elastic layer. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effects of compressive axial load on the forced vibrations of the double-beam system are discussed for two cases of particular excitation loadings. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load.",

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AU - Zhang, Y. Q.

AU - Lu, Y.

AU - Ma, G. W.

PY - 2008/2

Y1 - 2008/2

N2 - Based on Bernoulli-Euler beam theory, the forced transverse vibrations of an elastically connected simply supported double-beam system under compressive axial load are investigated. It is assumed that the two beams of the system are continuously joined by a Winkler elastic layer. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effects of compressive axial load on the forced vibrations of the double-beam system are discussed for two cases of particular excitation loadings. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load.

AB - Based on Bernoulli-Euler beam theory, the forced transverse vibrations of an elastically connected simply supported double-beam system under compressive axial load are investigated. It is assumed that the two beams of the system are continuously joined by a Winkler elastic layer. The dynamic responses of the system caused by arbitrarily distributed continuous loads are obtained. The effects of compressive axial load on the forced vibrations of the double-beam system are discussed for two cases of particular excitation loadings. The properties of the forced transverse vibrations of the system are found to be significantly dependent on the compressive axial load.

KW - forced transverse vibration

KW - double-beam system

KW - effect of compressive axial load

KW - THIN-WALLED-BEAMS

KW - NATURAL FREQUENCIES

KW - TIMOSHENKO BEAMS

KW - COLUMNS

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U2 - 10.1016/j.ijmecsci.2007.06.003

DO - 10.1016/j.ijmecsci.2007.06.003

M3 - Article

SN - 0020-7403

VL - 50

SP - 299

EP - 305

JO - International journal of mechanical sciences

JF - International journal of mechanical sciences

IS - 2

ER -

Effect of compressive axial load on forced transverse vibrations of a double-beam system

Abstract

Keywords / Materials (for Non-textual outputs)

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