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Please use this identifier to cite or link to this item: https://dspace.iiti.ac.in/handle/123456789/7040
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dc.contributor.authorHirmukhe, S. S.en_US
dc.contributor.authorKorimilli, Eswara Prasaden_US
dc.contributor.authorSingh, Indrasenen_US
dc.date.accessioned2022-03-17T01:00:00Z-
dc.date.accessioned2022-03-21T10:52:12Z-
dc.date.available2022-03-17T01:00:00Z-
dc.date.available2022-03-21T10:52:12Z-
dc.date.issued2020-
dc.identifier.citationHirmukhe, S. S., Prasad, K. E., & Singh, I. (2020). Investigation of pressure sensitive plastic flow in nanoglasses from finite element simulations. Scripta Materialia, 180, 45-50. doi:10.1016/j.scriptamat.2020.01.022en_US
dc.identifier.issn1359-6462-
dc.identifier.otherEID(2-s2.0-85078413713)-
dc.identifier.urihttps://doi.org/10.1016/j.scriptamat.2020.01.022-
dc.identifier.urihttps://dspace.iiti.ac.in/handle/123456789/7040-
dc.description.abstractFinite element simulations of indentation on Sc75Fe25 nanoglasses (NGs) and metallic glass (MG) ribbons are performed by employing extended Drucker Prager (EDP) and Von-Mises plasticity model, and pressure sensitive index, α is determined by fitting recent experimental data. It is found that yield behavior of NG is better characterised by pressure sensitive (i.e., EDP) yield criterion. In fact, α for NG is found to be around 120−200, while it is only40−60 for MG ribbon. Further, results show that α for glassy interfaces is much higher than glassy grains of Sc75Fe25 NG. © 2020 Acta Materialia Inc.en_US
dc.language.isoenen_US
dc.publisherActa Materialia Incen_US
dc.sourceScripta Materialiaen_US
dc.subjectFinite element methoden_US
dc.subjectGlassen_US
dc.subjectIron alloysen_US
dc.subjectMetallic glassen_US
dc.subjectNanoindentationen_US
dc.subjectScandium alloysen_US
dc.subjectDrucker-Prageren_US
dc.subjectFinite element simulationsen_US
dc.subjectPressure sensitiveen_US
dc.subjectPressure sensitivitiesen_US
dc.subjectVon-Mises plasticityen_US
dc.subjectYield behaviorsen_US
dc.subjectYield criteriaen_US
dc.subjectNanoglassen_US
dc.titleInvestigation of pressure sensitive plastic flow in nanoglasses from finite element simulationsen_US
dc.typeJournal Articleen_US
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