Original title: Deformation behaviour of gellan gum based artificial bone structures under simulated physiological conditions
Authors: Krčmářová, N. ; Šleichrt, J. ; Fíla, Tomáš ; Koudelka_ml., Petr ; Kytýř, Daniel
Document type: Papers
Conference/Event: International Symposium on Experimental Methods and Numerical Simulation in Engineering Sciences 2016, Liblice (CZ), 20160918
Year: 2017
Language: eng
Abstract: The paper deals with investigation of deformation behaviour of gellan gum (GG) based\nstructures prepared for regenerative medicine purposes. Investigated material was synthesized as porous spongy-like scaffold reinforced by bioactive glass (BAG) nano-particles in different concentrations. Deformation behavior was obtained employing custom designed experimental setup. This device equipped with bioreactor chamber allows to test the delivered samples under simulated physiological conditions with controlled flow and temperature. Cylindrical samples were subjected to uniaxial quasi-static loading in tension and compression. Material properties of plain scaffold buffered by 50 wt% and 70 wt% BAG were derived from a set of tensile and compression tests. The results are represented in form of stress-strain curves calculated from the acquired force and displacement data.
Keywords: gellan gum scaffold; reinforcement; simulated physiological conditions; uni-axial loading
Project no.: ATCZ38
Host item entry: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-06070-4
Note: Související webová stránka: https://ojs.cvut.cz/ojs/index.php/APP/article/view/3957/3928

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/11104/0270686

Permalink: http://www.nusl.cz/ntk/nusl-263624


The record appears in these collections:
Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers