Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/28153
Título: | Study of the friction-induced vibration and contact mechanics of artificial hip joints |
Autor(es): | Askari, Ehsan Flores, Paulo Dabirrahmani, Danè Appleyard, Richard |
Palavras-chave: | Friction-induced vibration Multibody dynamics Contact mechanics Artificial hip joints |
Data: | 2014 |
Editora: | Elsevier 1 |
Revista: | Tribology International |
Resumo(s): | The main objective of this work is to study the effect of friction-induced vibration and contact mechanics on the maximum contact pressure and moment of artificial hip implants. For this purpose, a quasi-static analysis and a multibody dynamic approach are considered. It is shown that the multibody dynamic model is effective at predicting contact pressure distribution and moment of hip implants from both accuracy and time-consuming points of view. Finally, from the computational simulations performed, it can be observed that the friction-induced vibration influences the contact pressure and the moment in hip implants by introducing an oscillating behaviour in the system dynamics. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/28153 |
DOI: | 10.1016/j.triboint.2013.09.006 |
ISSN: | 0301-679X |
Versão da editora: | http://www.sciencedirect.com/science/article/pii/S0301679X13003034 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DEM - Artigos em revistas de circulação internacional com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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6.7.41 2014.pdf | Documento principal | 963,98 kB | Adobe PDF | Ver/Abrir |