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Numerical Examples of Variable Cross-Section Beam Elements

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Abstract:

Based on MATLAB platform, program VCBEP (Variable Cross-section Beam Element based on Positional FEM) is compiled, and the cantilever beam with linear profile and the parabolic simple supported beam are calculated. The variable cross-section beam element is proposed to analyze rectangular beam whose beam depth changes in a linear or quadratic parabolic way and beam width is fixed and the exact solution can be obtained.

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Periodical:

Advanced Materials Research (Volumes 557-559)

Pages:

822-825

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.557-559.822

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Online since:

July 2012

Authors:

Lv Zhou Ma, Jian Liu, Xun Lin Diao, Xiao Dong Jia

Keywords:

Geometric Nonlinearity, Positional FEM, Variable Cross-Section Beam Element

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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