Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.ijsolstr.2004.07.027
DC FieldValue
dc.titleMaterial characterization based on dual indenters
dc.contributor.authorSwaddiwudhipong, S.
dc.contributor.authorTho, K.K.
dc.contributor.authorLiu, Z.S.
dc.contributor.authorZeng, K.
dc.date.accessioned2014-06-17T08:20:36Z
dc.date.available2014-06-17T08:20:36Z
dc.date.issued2005-01
dc.identifier.citationSwaddiwudhipong, S., Tho, K.K., Liu, Z.S., Zeng, K. (2005-01). Material characterization based on dual indenters. International Journal of Solids and Structures 42 (1) : 69-83. ScholarBank@NUS Repository. https://doi.org/10.1016/j.ijsolstr.2004.07.027
dc.identifier.issn00207683
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/65784
dc.description.abstractExtensive large strain-large deformation finite element analyses were carried out to investigate the response of elasto-plastic materials obeying power law-strain hardening during the loading and unloading process of instrumented indentation with conical indenters of different apex angles. The relationships between the characteristics of the indentation load-displacement curves and the elasto-plastic material properties were computationally established. A reverse analysis algorithm based on load-displacement curves obtained from dual indenters was presented. It was demonstrated that the proposed reverse analysis algorithm can uniquely recover the elasto-plastic material properties from the load-displacement curves of two conical indenters with different apex angles. The numerical results obtained are in good agreement with published values. © 2004 Elsevier Ltd. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.ijsolstr.2004.07.027
dc.sourceScopus
dc.subjectDual indenters
dc.subjectFinite element analysis
dc.subjectLoad-displacement indentation
dc.subjectMaterial characterization
dc.subjectPlastic deformation
dc.typeArticle
dc.contributor.departmentCIVIL ENGINEERING
dc.description.doi10.1016/j.ijsolstr.2004.07.027
dc.description.sourcetitleInternational Journal of Solids and Structures
dc.description.volume42
dc.description.issue1
dc.description.page69-83
dc.identifier.isiut000224885500005
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