Inverse Estimation of Rat Vertebrae Stiffness using Large-Scale Micro-Structural Finite Element Models

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F13%3A00207805" target="_blank" >RIV/68407700:21260/13:00207805 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/13:00396092
Result on the web
<a href="http://dx.doi.org/10.4203/ccp.102.105" target="_blank" >http://dx.doi.org/10.4203/ccp.102.105</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4203/ccp.102.105" target="_blank" >10.4203/ccp.102.105</a>

Result language
angličtina
Original language name
Inverse Estimation of Rat Vertebrae Stiffness using Large-Scale Micro-Structural Finite Element Models
Original language description
The possibility of using microstructural finite element models of whole bones to inversely calculate their mechanical properties is described in this paper. In this study, L2 vertebra of a Wistar rat were used to numerically determine its stiffness and the results are compared with the experimentally obtained value. The results demonstrate the possibility of using these large-scale finite element simulations to predict the overall bone stiffness. The micro-structural models used in this study are voxel-based, i.e. each finite element represents one spatial pixel (called a voxel). The micro-structural models are developed from a series of micro-CT images. The resolution of the input image data which is needed to capture the complex microstructure of trabecular bone in sufficient detail is discussed. Tissue material properties are based on our previous nanoindentation study. This paper is focused on the parallel solution strategy employed to solve the large-scale finite element models ut
Czech name
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Czech description
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Project
<a href="/en/project/GAP105%2F10%2F2305" target="_blank" >GAP105/10/2305: Morphometry and mechanical properties of trabecular bone assessed by methods of micromechanics and numerical modelling</a><br>
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Fourteenth International Conference on Civil, Structural and Environmental Engineering Computing
ISBN
978-1-905088-57-7
ISSN
1759-3433
e-ISSN
—
Number of pages
11
Pages from-to
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Publisher name
Civil-Comp Press Ltd
Place of publication
Stirling
Event location
Cagliari
Event date
Sep 3, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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