Disorder is good for you: the influence of local disorder on strain localization and ductility of strain softening materials
Tuzes D, Ispanovity PD, Zaiser M (2017)
Publication Status: Published
Publication Type: Journal article
Publication year: 2017
Journal
Publisher: SPRINGER
Book Volume: 205
Pages Range: 139-150
Journal Issue: 2
DOI: 10.1007/s10704-017-0187-1
Abstract
We formulate a generic concept model for the deformation of a locally disordered, macroscopically homogeneous material which undergoes irreversible strain softening during plastic deformation. We investigate the influence of the degree of microstructural heterogeneity and disorder on strain localization (formation of a macroscopic shear band) in such materials. It is shown that increased microstructural heterogeneity delays strain localization and leads to an increase of the plastic regime in the macroscopic stress-strain curves. The evolving strain localization patterns are characterized.
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APA:
Tuzes, D., Ispanovity, P.D., & Zaiser, M. (2017). Disorder is good for you: the influence of local disorder on strain localization and ductility of strain softening materials. International Journal of Fracture, 205(2), 139-150. https://doi.org/10.1007/s10704-017-0187-1
MLA:
Tuzes, Daniel, Peter Dusan Ispanovity, and Michael Zaiser. "Disorder is good for you: the influence of local disorder on strain localization and ductility of strain softening materials." International Journal of Fracture 205.2 (2017): 139-150.
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