Original title: Basic biomechanical characterization of polyurethane based artificial cancellous structures
Authors: Šleichrt, Jan ; Kytýř, Daniel ; Pithartová, Kateřina ; Senck, S. ; Fürst, D. ; Schrempf, A.
Document type: Papers
Conference/Event: Youth Symposium on Experimental Solid Mechanics /16./, Traunkirchen (AT), 20180517
Year: 2018
Language: eng
Abstract: The main goal of this study is to validate elementary mechanical parameters of a newly designed open-cell foam. The purpouse for investigating artificial material is to approach the properties of the human bone in the case of its adequate replacement. Investigated material can be also used as an artificial bone to train surgical procedures and to improve the skills of the surgeons. Four sets of the foam with different chemical composition were subjected to an uniaxial quasi-static loading to describe basic mechanical behaviour of these samples. Based on these experiments, the stress-strain diagrams were created as a comparative tool including calculation of the effective Young’s modulus. The acquired knowledges will be used as input parameters of a follow-up study aimed at describing the morphology of presented structures and their response to mechanical experiments. A distortion effect of porosity on the results is not considered in this study.
Keywords: artificial bone; digital image correlation; polyurethane foam; uniaxial loading
Project no.: ATCZ38, EF16_027/0008475
Funding provider: GA MŠk
Host item entry: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-06474-0
Note: Související webová stránka: https://ojs.cvut.cz/ojs/index.php/APP/article/view/5083/4797

Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0288158

Permalink: http://www.nusl.cz/ntk/nusl-387672

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Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers
 Record created 2018-11-15, last modified 2019-03-28

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