Spectral FEM-Based Dynamic Characterization of Structural Joints: Theory and Experiment

Abstract:

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A spectral element (SE)-model based frequency-domain method was proposed in the previous work [1] to identify the dynamic characteristics of a structural joint within onedimensional structures. In the present work, experimental work is conducted to verify the proposed method. The bolt-joint is represented by an equivalent joint model with four parameters, and the four parameters are determined by experimentally measured FRF data. The experimentally identified bolt-joint is shown to provide the dynamic responses which are in good agreement with measured dynamic responses.

Info:

Periodical:

Key Engineering Materials (Volumes 326-328)

Edited by:

Soon-Bok Lee and Yun-Jae Kim

Pages:

1629-1632

DOI:

10.4028/www.scientific.net/KEM.326-328.1629

Citation:

U. Lee et al., "Spectral FEM-Based Dynamic Characterization of Structural Joints: Theory and Experiment", Key Engineering Materials, Vols. 326-328, pp. 1629-1632, 2006

Online since:

December 2006

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Price:

$35.00

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