Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens

Multi-parameter crack tip stress state description for estimation of fracture process zone extent in silicate composite WST specimens

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For wedge splitting test specimens, the stress and displacement fields both in the vicinity and also in larger distance from the crack tip are investigated by means of numerical methods. Several variants of boundary conditions were modeled. The stress intensity factor K, T-stress and even higher-ord...

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Bibliographic Details
Main Authors: Václav Veselý, Jakub Sobek, Lucie Šestáková, Petr Frantík, Stanislav Seitl
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2013-07-01
Series:Frattura ed Integrità Strutturale
Subjects:
Near-crack tip fields
Williams series
Higher-order terms
Stress field approximation
Wedge splitting test
Fracture process zone
Online Access:http://www.gruppofrattura.it/pdf/rivista/numero25/numero_25_art_11.pdf

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http://www.gruppofrattura.it/pdf/rivista/numero25/numero_25_art_11.pdf

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