Free Vibration Analysis and Damage Identification of Beam-Like Structures Containing a Crack Based on the Extended Finite Element Method

Xiao Dong Zhang

doi:10.4028/www.scientific.net/AMR.831.164

Paper Titles

The Damage Assessment of Steel Structures Using FDD Method
p.145

The Analytical Study for Seismic Performance of Coupled Steel Plate Shear Wall
p.149

The Use of Recycled Aggregate in a Development of Reinforced Concrete Container as a Retaining Wall: Preliminary Study
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Sensitivity Parameter Analysis of Bearing Capacity and Ductility of Reinforced Concrete Columns with Z-Shaped Cross-Section
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Free Vibration Analysis and Damage Identification of Beam-Like Structures Containing a Crack Based on the Extended Finite Element Method
p.164

Simple Formulae for Distortional Buckling Loads of Cold-Formed Thin-Walled Rack Members Upright with Rear Flange and Additional Lip Stiffeners
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Review of Research on the Seismic Behavior of Integral Prefabricated Prestressed Concrete Slab-Column Structure
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Comparison of Bearing Capacity of H-Shaped Members with Corrugated Web of Different Wave Forms
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Researches on High-Piled Wharf Cantilever Slab Cracking Causes and Reinforcement Measures
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 831Free Vibration Analysis and Damage Identification...

Free Vibration Analysis and Damage Identification of Beam-Like Structures Containing a Crack Based on the Extended Finite Element Method

Abstract:

A scheme is presented for the free vibration analysis of beam-like structures containing a crack with the extended finite element method (XFEM). The scheme is compared with the traditional scheme with the finite element method. The natural frequency of a cantilever beam is analyzed using both the methods and the results are compared. A new method for the damage identification of a cantilever beam containing a crack is then presented.

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Periodical:

Advanced Materials Research (Volume 831)

Pages:

164-169

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.831.164

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Online since:

December 2013

Authors:

Xiao Dong Zhang*

Keywords:

Crack, Damage Identification, Extended Finite Element Method (XFEM), Free Vibration, Natural Frequency

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