Morphology of fractured domains in brittle fracture

Autor:	M. A. Grinfeld, T. W. Wright
Rok vydání:	2004
Předmět:	Materials science Structural material Morphology (linguistics) Metallurgy Stress–strain curve Isotropy Metals and Alloys Nucleation Mechanics Condensed Matter Physics Mechanics of Materials Metallic materials Forensic engineering Boundary value problem Brittle fracture
Zdroj:	Metallurgical and Materials Transactions A. 35:2651-2661
ISSN:	1543-1940 1073-5623
DOI:	10.1007/s11661-004-0211-8
Popis:	We propose a thermodynamic approach, allowing one to determine the shape of the intensively fractured zones (IFZs), simultaneously with the distribution of stress and strain within the IFZ appearing in brittle fracture. The approach combines Gibbs’ variational paradigm of the theory of heterogeneous systems with Griffith’s variational paradigm of the theory of brittle fracture. We suggest some simple constitutive models for solid substances undergoing brittle fracture and solve some boundary value problems on nucleation of an isolated IFZ within an isotropic elastic material.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::44bef46dbc52f553a6f52e5253b2056d https://doi.org/10.1007/s11661-004-0211-8 Zobrazit plný text záznamu Full text from SpringerLink