Damage localization and rupture with gradient damage models

Damage localization and rupture with gradient damage models

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We propose a method of construction of non homogeneous solutions to the problem of traction of a bar made of an elastic-damaging material whose softening behavior is regularized by a gradient damage model. We show that, for sufficiently long bars, localization arises on sets whose length is proporti...

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Bibliographic Details
Main Authors: K. Pham, J.-J. Marigo
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2012-01-01
Series:Fracture and Structural Integrity
Subjects:
Damage Mechanics
Gradient Damage Models
Variational Methods
Crack Initiation
Online Access:http://www.gruppofrattura.it/pdf/rivista/numero19/numero_19_art_1.pdf
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