Communication Dans Un Congrès Année : 2024

Material testing 2.0 for viscoelasticity : characteristic time sensitivity vs experiment duration

Résumé

3D-printed polymers are viscoelastic materials that exhibit time-dependent mechanical behavior requiring identification of many parameters over several time scales. A recent approach referred to as "Material testing 2.0" (MT2.0) is based on optimizing the testing conditions for identifying consti- tutive parameters with inverse methods. This study examines the sensitivities to constitutive viscoelastic parameters sought to determine Maxwell parameters for a range of time scales with a single test by Integrated Digital Image Correlation (I-DIC).

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Dates et versions

hal-05492079 , version 1 (03-02-2026)

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Identifiants

  • HAL Id : hal-05492079 , version 1

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M Leclercq, R Legroux, E Vennat, J Neggers. Material testing 2.0 for viscoelasticity : characteristic time sensitivity vs experiment duration. PhotoMechanics - iDICs Conference, PhotoMechanics Association; International Digital Image Correlation Society, Oct 2024, Clermont - Ferrand, France. ⟨hal-05492079⟩
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