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Anisotropic elasto-plastic finite element analysis using a stress-strain interpolation method based on a polycrystalline model

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Academic year: 2021

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Figure

Fig. 1. Stress integration scheme.
Table 1 Mechanical properties of ULC Ti steel sheet
Fig. 3. Points where the relative error between the Taylor theory and the stress-strain interpolation method is  computed
Fig. 4. Relative error between the Taylor theory and other models; 'S-s I' = the stress-strain interpolation  method, 'Hyp.' = the improved hyperplanes method, hatched cell ( ) = mean relative error
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