Mechanical behavior of bovine nasal cartilage under static and dynamic loading

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F13%3A00206684" target="_blank" >RIV/68407700:21220/13:00206684 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jbiomech.2013.07.001" target="_blank" >http://dx.doi.org/10.1016/j.jbiomech.2013.07.001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jbiomech.2013.07.001" target="_blank" >10.1016/j.jbiomech.2013.07.001</a>

Result language
angličtina
Original language name
Mechanical behavior of bovine nasal cartilage under static and dynamic loading
Original language description
Abnormal mechanical loading may trigger cartilage degeneration associated with osteoarthritis. Tissue response to load has been the subject of several in vitro studies. However, simple stimuli were often applied, not fully mimicking the complex in vivo conditions. Therefore, a rolling/plowing explant test system (RPETS) was developed to replicate the combined in vivo loading patterns. In this work we investigated the mechanical behavior of bovine nasal septum (BNS) cartilage, selected as tissue approximation for experiments with RPETS, under static and dynamic loading. Biphasic material properties were determined and compared with those of other cartilaginous tissues. Furthermore, dynamic loading in plowing modality was performed to determine dynamic response and experimental results were compared with analytical models and Finite Elements (FE) computations. Results showed that BNS cartilage can be modeled as a biphasic material with Young's modulus E=2.03?0.7 MPa, aggregate modulus HA
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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