Paper Title:
Experimental Determination of Non-Ideal Structural Boundary Conditions Based on Spectral Element Model
  Abstract

In this paper, experiments are conducted to determine the non-ideal boundary conditions (BCs) of example beam structures. The spectral element (SE)-model is used for the beam structures, and the non-ideal BCs are represented by the frequency-dependent effective boundary springs. The boundary spring constants are then determined from the measured FRF-data. It is shown that the vibration responses analytically predicted by using experimentally identified BCs are very close to the measurements.

  Info
Periodical
Key Engineering Materials (Volumes 326-328)
Edited by
Soon-Bok Lee and Yun-Jae Kim
Pages
1625-1628
DOI
10.4028/www.scientific.net/KEM.326-328.1625
Citation
J. Y. Cho, U. Lee, "Experimental Determination of Non-Ideal Structural Boundary Conditions Based on Spectral Element Model", Key Engineering Materials, Vols. 326-328, pp. 1625-1628, 2006
Online since
December 2006
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Price
$32.00
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