Modelling Elasto-Plastic Behaviour of Human Single Trabecula-Comparison with Bending Test

0377941 - ÚTAM 2013 RIV GB eng J - Článek v odborném periodiku
Zlamal, P. - Jiroušek, Ondřej - Doktor, Tomáš - Kytýř, Daniel
Modelling Elasto-Plastic Behaviour of Human Single Trabecula-Comparison with Bending Test.
Journal of Biomechanics. Roč. 45, S1 (2012), s. 479-479. ISSN 0021-9290. E-ISSN 1873-2380
Grant CEP: GA ČR(CZ) GAP105/10/2305
Institucionální podpora: RVO:68378297
Klíčová slova: digital image correlation * elasto-plastic material model * FEM * three-point bending * trabecular bone
Kód oboru RIV: FI - Traumatologie, ortopedie
Impakt faktor: 2.716, rok: 2012

The single trabecula is basic beam-shaped element of bone structure. To improve knowledge of deformation behaviour of cancellous bone a mechanical tests at the level of single trabecula were performed. Elasto-plastic material properties (Young's modulus and yield point) of single trabecula, assumed as an isotropic material, were assessed from three-point bending tests. Three-point bending test was simulated using Finite Element (FE) analyses and results were compared with experimental ones for determination of suitable material model for single trabecula.
Trvalý link: http://hdl.handle.net/11104/0209952