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Parametric identification of elastic-plastic constitutive laws using spherical indentation

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Academic year: 2021

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Figure

Figure 2: Block diagram of the identification of constitutive law from indentation tests
Table 2: validity domain for Ramberg-Osgood and Rasmussen models during identification  process
Figure 3: Experimental and simulated indentation curves for aluminium (a), experiment and  identified tensile curves for aluminium (b), copper (c) and titanium (d)
Figure 5: The different strategies for measuring the volume of the pile-up.
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