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Basic biomechanical characterization of polyurethane based artificial cancellous structures
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SYSNO ASEP 0495141 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Basic biomechanical characterization of polyurethane based artificial cancellous structures Author(s) Šleichrt, Jan (UTAM-F) RID, ORCID, SAI
Kytýř, Daniel (UTAM-F) SAI, RID, ORCID
Pithartová, Kateřina (UTAM-F)
Senck, S. (AT)
Fürst, D. (AT)
Schrempf, A. (AT)Number of authors 6 Source Title Acta Polytechnica CTU Proceedings, 16th Youth Symposium on Experimental Solid Mechanics, 18. - Prague : Czech Technical University in Prague, 2018 / Kytýř D. ; Major Z. ; Doktor T. - ISBN 978-80-01-06474-0 Pages s. 28-31 Number of pages 4 s. Publication form Online - E Action Youth Symposium on Experimental Solid Mechanics /16./ Event date 17.05.2018 - 19.05.2018 VEvent location Traunkirchen Country AT - Austria Event type EUR Language eng - English Country CZ - Czech Republic Keywords polyurethane foam ; artificial bone ; uniaxial loading ; digital image correlation Subject RIV JJ - Other Materials OECD category Materials engineering R&D Projects EF16_027/0008475 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UTAM-F - RVO:68378297 UT WOS 000454320800007 EID SCOPUS 85072928032 DOI 10.14311/APP.2018.18.0028 Annotation 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. Workplace Institute of Theoretical and Applied Mechanics Contact Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Year of Publishing 2019 Electronic address https://ojs.cvut.cz/ojs/index.php/APP/article/view/5083/4797
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