000015108 001__ 15108
000015108 005__ 20161115100211.0
000015108 04107 $$aeng
000015108 046__ $$k2016-08-21
000015108 100__ $$aJasiuk, Iwona
000015108 24500 $$aHierarchical modeling of plasticity and strength of trabecular bone

000015108 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015108 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015108 506__ $$arestricted
000015108 520__ $$2eng$$aWe study computationally, using a finite element method, plastic deformations and strength of trabecular bone. We represent the trabecular bone as a material with hierarchical structure and consider four structural scales: the nanoscale (mineralized collagen fibril), the submicroscale (single lamella consisting of mineralized collagen fibrils), the microscale (trabecular bone tissue), and the mesoscale (trabecular cellular network). At each scale we model the elastic and inelastic responses of bone until failure. We account for the experimentally observed failure mechanisms. Theoretical results are in good agreement with experiments conducted on cylindrical porcine trabecular bone samples.

000015108 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015108 653__ $$a

000015108 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015108 720__ $$aJasiuk, Iwona
000015108 8560_ $$ffischerc@itam.cas.cz
000015108 8564_ $$s177895$$uhttps://invenio.itam.cas.cz/record/15108/files/TS.SM01-5.03.pdf$$yOriginal version of the author's contribution as presented on CD,  page 1701, code TS.SM01-5.03
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000015108 962__ $$r13812
000015108 980__ $$aPAPER