A Wavelet-Based Finite Element Method for Modal Analysis of Beams

Abstract:

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A new wavelet-based finite element method was proposed for analyzing modal parameters of beams. The Hermite cubic splines wavelet on the interval (HCSWI) was employed as the multi-scale interpolating basis for construct beam element. For the orthogonal characteristic of the wavelet basis with respect to given inner product, the corresponding multi-scale finite element equation will decoupled across scales totally or partially and suit for nesting approximation. Some numerical examples indicate that the proposed method have higher efficiency and precision.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

2728-2731

DOI:

10.4028/www.scientific.net/AMR.97-101.2728

Citation:

J. W. Xiang et al., "A Wavelet-Based Finite Element Method for Modal Analysis of Beams", Advanced Materials Research, Vols. 97-101, pp. 2728-2731, 2010

Online since:

March 2010

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Price:

$35.00

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