Detail publikace

Behaviour of the hip joint endoprosthesis ceramic head with manufacturing inaccuracies under ISO 7206-5 loading

FUIS, V. JANÍČEK, P.

Anglický název

Behaviour of the hip joint endoprosthesis ceramic head with manufacturing inaccuracies under ISO 7206-5 loading

Typ

článek v časopise - ostatní, Jost

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova anglicky

micro-unevenness modelling, stress and failure probability analyses, Weibull weakest link theory

Rok RIV

2003

Vydáno

15.11.2003

ISSN

1210-2717

Časopis

Inženýrská mechanika - Engineering Mechanics

Ročník

10

Číslo

5

Počet stran

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"
}