Identification of heterogeneous elastoplastic behaviors using DIC measurements
Résumé
The use of full-field measurements in the identification of material properties is currently widespread thanks to advances in measurements techniques and computer-assisted identification methods. In this paper, an iterative procedure is used to identify the local stress fields and the material properties distributions using full-field measurement techniques. After summarizing the principle of the method, we focus on its validation in which we identify an elastoplastic behavior. Then the method was applied on noisy measured displacement fields to assess its robustness.
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Identification_heterogeneous_elastoplastic__DIC_Madani_al_2015.pdf (533.6 Ko)
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