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Fracture assessment of V-notched specimens with end holes made of tungsten-copper functionally graded material under mode I loading

dc.contributor.authorSalavati, H
dc.contributor.authorMohammadi, H
dc.contributor.authorYusefi, A
dc.contributor.authorBerto, Filippo
dc.date.accessioned2019-02-26T13:31:10Z
dc.date.available2019-02-26T13:31:10Z
dc.date.created2018-11-25T15:57:44Z
dc.date.issued2018
dc.identifier.citationTheoretical and applied fracture mechanics (Print). 2018, 97 357-367.nb_NO
dc.identifier.issn0167-8442
dc.identifier.urihttp://hdl.handle.net/11250/2587531
dc.description.abstractThe present research is the first to assess fracture of V-notches with end holes (VO-notches) made of tungsten-copper functionally graded material (W-Cu FGM) under mode I both experimentally and theoretically. W-Cu FGM specimens were fabricated by powder metallurgy technique. A number of fracture tests were carried out on VO-notched W-Cu FGM specimens under mode I for various notch tip radii, notch depths, and notch opening angles. The averaged strain energy density over a well-defined control volume was employed to predict the fracture loads. A numerical approach was used to determine the outer boundary of the control volume. Besides, the effect of notch geometry (notch tip radius, notch depth, and notch opening angle) on fracture load was elaborated. This study demonstrates that SED works well on VO-notched FGM specimens under mode I loading.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.no*
dc.titleFracture assessment of V-notched specimens with end holes made of tungsten-copper functionally graded material under mode I loadingnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber357-367nb_NO
dc.source.volume97nb_NO
dc.source.journalTheoretical and applied fracture mechanics (Print)nb_NO
dc.identifier.doi10.1016/j.tafmec.2017.06.013
dc.identifier.cristin1634665
dc.description.localcode© 2018. This is the authors’ accepted and refereed manuscript to the article. Locked until 16.6.2019 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/nb_NO
cristin.unitcode194,64,92,0
cristin.unitnameInstitutt for maskinteknikk og produksjon
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.fulltextpreprint
cristin.qualitycode1


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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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