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Towards Material Testing 2.0. A review of test design for identification of constitutive parameters from full‐field measurements

Abstract : Full-field optical measurements like Digital Image Correlation or the Grid Method have brought a paradigm shift in the experimental mechanics community. While inverse identification techniques like Finite Element Model Updating (FEMU) or the Virtual Fields Method (VFM) have been the object of significant developments, current test methods, inherited from the age of strain gauges or LVDTs, are generally not well adapted to the rich information provided by these new measurement tools. This paper provides a review of the research dealing with the design and optimization of heterogeneous mechanical tests for identification of material parameters from full-field measurements, christened here Material Testing 2.0 (MT2.0).
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https://hal.archives-ouvertes.fr/hal-03189194
Contributor : Michel Grédiac <>
Submitted on : Friday, April 2, 2021 - 7:56:35 PM
Last modification on : Thursday, April 8, 2021 - 3:10:45 AM

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F. Pierron, M. Grédiac. Towards Material Testing 2.0. A review of test design for identification of constitutive parameters from full‐field measurements. Strain, Wiley-Blackwell, 2021, 57 (1), ⟨10.1111/str.12370⟩. ⟨hal-03189194⟩

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