Linear-elastic response of starch-based materials: FFT results vs. experimental data

François Willot (1) , Sofiane Guessasma (2)

1 CMM - Centre de Morphologie Mathématique
2 BIA - Unité de recherche sur les Biopolymères, Interactions Assemblages

Comparisons are made between Fourier-based numerical computations and experimental measurements for Young's moduli of a biopolymeric foam material with high porosity. The effect of grid resolution and the representativity of the 3D images are investigated.

Domaines: Matériaux

François Willot, Sofiane Guessasma. Linear-elastic response of starch-based materials: FFT results vs. experimental data. Presses des Mines. Physics & Mechanics of Random Media: from Morphology to Material Properties, pp.177, 2018, 978-2-35671-529-6. ⟨hal-01856564⟩