Prediction of Strain Inhomogeneity during Cyclic Plastometric Tests Based on Digital Material Representation Approach

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Abstract: In the presented work focus is put on the identification of material data using three-point bending cyclic test. Data gained during this test are used for creation of a Finite Element Model of such test. Simulations of cyclic tests are used to predict strain inhomogeneity. Additionally, two-dimensional Digital Image Correlation (DIC) analysis is utilized as a verification tool for the numerical simulation.

Authors: P. Lisiecka-Graca, K. Muszka, J. Majta, and L. Madej

Keywords: Strain Reversal, Cyclic Plastometric Test, Digital Materials Representation, Work Hardening Model

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3 pages