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Plastic flow anisotropy drives shear fracture

Fracture of initially crack-free bodies often occurs due to plastic instabilities known as shear bands. Previous computer simulations advanced a myriad of mechanisms to rationalize shear banding. However, they were restricted to planar geometries. We investigate the relevance of anisotropic plastici...

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Detalles Bibliográficos
Autores principales: Benzerga, A. Amine, Thomas, Nithin, Herrington, Joshua S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6363917/
https://www.ncbi.nlm.nih.gov/pubmed/30723250
http://dx.doi.org/10.1038/s41598-018-38437-y