Publication detail
Behaviour of the hip joint endoprosthesis ceramic head with manufacturing inaccuracies under ISO 7206-5 loading
FUIS, V. JANÍČEK, P.
English title
Behaviour of the hip joint endoprosthesis ceramic head with manufacturing inaccuracies under ISO 7206-5 loading
Type
journal article - other
Language
en
Original abstract
The paper deals with the problems of ceramic head of hip joint endoprosthesis destructions. Concerned are shape deflections from the ideal conical surfaces of the stem and the head of the endoprosthesis that were modelled at the macro and micro-level. The problem of stress in the head was solved using the FEM, the Weibull probability model was used for solving the head cohesion failure probability problem. The results of computational modelling are compared with the data obtained by experimental modelling.
English abstract
The paper deals with the problems of ceramic head of hip joint endoprosthesis destructions. Concerned are shape deflections from the ideal conical surfaces of the stem and the head of the endoprosthesis that were modelled at the macro and micro-level. The problem of stress in the head was solved using the FEM, the Weibull probability model was used for solving the head cohesion failure probability problem. The results of computational modelling are compared with the data obtained by experimental modelling.
Keywords in English
micro-unevenness modelling, stress and failure probability analyses, Weibull weakest link theory
RIV year
2003
Released
15.11.2003
ISSN
1210-2717
Journal
Inženýrská mechanika - Engineering Mechanics
Volume
10
Number
5
Pages count
13
BIBTEX
@article{BUT41726,
author="Vladimír {Fuis} and Přemysl {Janíček},
title="Behaviour of the hip joint endoprosthesis ceramic head with manufacturing inaccuracies under ISO 7206-5 loading",
journal="Inženýrská mechanika - Engineering Mechanics",
year="2003",
volume="10",
number="5",
month="November",
issn="1210-2717"
}