Original title: FEM simulation of the nanoindentation test with rigid non-rigid indenter
Authors: Kovář, J. ; Fuis, Vladimír
Document type: Papers
Conference/Event: Engineering mechanics 2019 /25./, Svratka (CZ), 20190513
Year: 2019
Language: eng
Abstract: This paper focuses on the comparing of the results of the FEM simulations of fused silica nanoindentation tests. Fused silica is modelled like bilinear elasto-plastic material with the parameters estimated from the experiment. FEM simulations are made with the 2D axisymmetric conical indenter which is equivalent to the Berkovich indenter and the indentation curves are evaluated. The FEM simulations were made with the rigid and the non-rigid indenter and the difference between the indentation curves obtained with these models is assessed. The evaluated indentation curves are compared with the indentation curves obtained from the experiment.
Keywords: conical indenter; FEM; nanoindentation; silica
Host item entry: Engineering mechanics 2019. Book of full texts, ISBN 978-80-87012-71-0, ISSN 1805-8248

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: https://www.engmech.cz/improc/2019/042_Kovar_026.pdf
Original record: http://hdl.handle.net/11104/0315816

Permalink: http://www.nusl.cz/ntk/nusl-432377


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Research > Institutes ASCR > Institute of Thermomechanics
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