Accounting for Localized Deformation: A Simple Computation of True Stress in Micropillar Compression Experiments - Act'R
Article Dans Une Revue Experimental Mechanics Année : 2024

Accounting for Localized Deformation: A Simple Computation of True Stress in Micropillar Compression Experiments

Résumé

Compression experiments are widely used to study the mechanical properties of materials at micro- and nanoscale. However, the conventional engineering stress measurement method used in these experiments neglects to account for the alterations in the material’s shape during loading. This can lead to inaccurate stress values and potentially misleading conclusions about the material’s mechanical behavior, especially in the case of localized deformation.
Fichier principal
Vignette du fichier
eb84230d-18fc-4d15-ba57-5a10fe3a0b29.pdf (1.7 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04701136 , version 1 (18-09-2024)

Licence

Identifiants

Citer

J. Smiri, Oguz Umut Salman, M. Ghidelli, I R Ionescu. Accounting for Localized Deformation: A Simple Computation of True Stress in Micropillar Compression Experiments. Experimental Mechanics, 2024, ⟨10.1007/s11340-024-01102-9⟩. ⟨hal-04701136⟩
0 Consultations
0 Téléchargements

Altmetric

Partager

More