Notched graphite under multiaxial loading

Cylindrical specimens made of polycrystalline graphite and weakened by circumferential V-notches under mixed mode I/III loading were studied in this research. Different geometries of V-notches varying the notch opening angle and the notch tip radius were tested. Appling various ratios of tensile and...

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Main Authors: S.M.J. Razavi, M. Peron, J. Torgersen, F. Berto
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2017-06-01
Series:Fracture and Structural Integrity
Subjects:
Online Access:https://www.fracturae.com/index.php/fis/article/view/1908
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author S.M.J. Razavi
M. Peron
J. Torgersen
F. Berto
author_facet S.M.J. Razavi
M. Peron
J. Torgersen
F. Berto
author_sort S.M.J. Razavi
collection DOAJ
description Cylindrical specimens made of polycrystalline graphite and weakened by circumferential V-notches under mixed mode I/III loading were studied in this research. Different geometries of V-notches varying the notch opening angle and the notch tip radius were tested. Appling various ratios of tensile and torsion loads, the multiaxial static tests have been conducted. Averaged Strain Energy Density (ASED) criterion previously presented by the same authors is employed here for the case of tension and torsion loadings applied in combination. The fracture behavior of the tested joints under multiaxial loading has been successfully predicted using the ASED criterion.
format Article
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institution Kabale University
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publishDate 2017-06-01
publisher Gruppo Italiano Frattura
record_format Article
series Fracture and Structural Integrity
spelling doaj-art-9eaf9a9cd4ee4e7e865b5fb662f1fbc92025-01-02T23:01:02ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932017-06-011141Notched graphite under multiaxial loadingS.M.J. RazaviM. PeronJ. TorgersenF. BertoCylindrical specimens made of polycrystalline graphite and weakened by circumferential V-notches under mixed mode I/III loading were studied in this research. Different geometries of V-notches varying the notch opening angle and the notch tip radius were tested. Appling various ratios of tensile and torsion loads, the multiaxial static tests have been conducted. Averaged Strain Energy Density (ASED) criterion previously presented by the same authors is employed here for the case of tension and torsion loadings applied in combination. The fracture behavior of the tested joints under multiaxial loading has been successfully predicted using the ASED criterion.https://www.fracturae.com/index.php/fis/article/view/1908Isostatic polycrystalline graphiteMixed mode I/IIIV-notchStrain energy density
spellingShingle S.M.J. Razavi
M. Peron
J. Torgersen
F. Berto
Notched graphite under multiaxial loading
Fracture and Structural Integrity
Isostatic polycrystalline graphite
Mixed mode I/III
V-notch
Strain energy density
title Notched graphite under multiaxial loading
title_full Notched graphite under multiaxial loading
title_fullStr Notched graphite under multiaxial loading
title_full_unstemmed Notched graphite under multiaxial loading
title_short Notched graphite under multiaxial loading
title_sort notched graphite under multiaxial loading
topic Isostatic polycrystalline graphite
Mixed mode I/III
V-notch
Strain energy density
url https://www.fracturae.com/index.php/fis/article/view/1908
work_keys_str_mv AT smjrazavi notchedgraphiteundermultiaxialloading
AT mperon notchedgraphiteundermultiaxialloading
AT jtorgersen notchedgraphiteundermultiaxialloading
AT fberto notchedgraphiteundermultiaxialloading