A link between the peak stresses and the averaged strain energy density for cracks under mixed-mode (I+II) loading

A link between the peak stresses and the averaged strain energy density for cracks under mixed-mode (I+II) loading

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In this work, a link between the averaged strain energy density (SED) approach and the peak stress method in the case of cracks subjected to mixed mode (I+II) loading has been investigated. Some closed-form expressions of the strain energy density, averaged in a volume of radius R0, as function of...

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Bibliographic Details
Main Authors: G. Meneghetti, B. Atzori, A. Campagnolo, F. Berto
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2015-10-01
Series:Frattura ed Integrità Strutturale
Subjects:
Local approaches
Stress intensity factors
Strain energy density
Finite elements
Coarse mesh
Online Access:http://www.gruppofrattura.it/pdf/rivista/numero34/numero_34_art_11.pdf

Internet

http://www.gruppofrattura.it/pdf/rivista/numero34/numero_34_art_11.pdf

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