Research Papers

A Natural Neighbor Method Based on Fraeijs de Veubeke Variational Principle for Elastoplasticity and Fracture Mechanics

[+] Author and Article Information
Serge Cescotto, Laurent Duchene

ArGEnCo Department, University of Liège, Place du 20-Août, B-4000 Liège, Belgium

Li Xiang

ArGEnCo Department, University of Liège, Place du 20-Août, B-4000 Liège, Belgium; Dalian University of Technology, Dalian, LiaoNing, 006024, P.R.C.

J. Eng. Mater. Technol 130(2), 021015 (Mar 13, 2008) (5 pages) doi:10.1115/1.2884337 History: Received June 29, 2007; Revised January 25, 2008; Published March 13, 2008

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Copyright © 2008 by American Society of Mechanical Engineers
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Figure 1

Loading and boundary conditions of elastic beam

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Figure 2

Convergence of energy

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Figure 3

Assumed stress-strain curve

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Figure 4

Convergence on the strain energy in the pure bending case

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Figure 5

Comparison of moment-curvature curves



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