Uniaxial elastoplasticity
The finite element method – material nonlinear analysis
Article REF: C6004 V1
Uniaxial elastoplasticity
The finite element method – material nonlinear analysis

Author : Alaa CHATEAUNEUF

Publication date: May 10, 2018 | Lire en français

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2. Uniaxial elastoplasticity

The non-linearity of the behavior law can easily be observed on a simple tensile test carried out on metal specimens.

On a macroscopic scale, two types of behavior are often observed (Figure 2 ): behavior with a slope break at a certain threshold, and continuous behavior.

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