Failure probability of the ceramic component with measured shape deflection of the contact cones for the random position against the counterpart

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F04%3APU44519" target="_blank" >RIV/00216305:26210/04:PU44519 - isvavai.cz</a>

Alternative codes found

RIV/61388998:_____/04:00103609

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Failure probability of the ceramic component with measured shape deflection of the contact cones for the random position against the counterpart

Original language description

The paper deals with the problems of the failure probability of the ceramic part (ceramic ball with the cone hole). There are considered the macro and micro shape deflections of the contacted cone areas, the values are given from the 3D measured device IMS UMPIRE. The macro shape deflection is different conicity of the contacted parts, micro shape deflections are the local shape deflection which are added with the macro shape deflections. The problems of the stress and probability of failure are solvedusing computational modelling ? stress states are calculated by FEM, failure probability is based on the Weibull weakest link theory. The failure probability of the ceramic part for the random position against the counterpart will be shown in the paper.

Czech name

Failure probability of the ceramic component with measured shape deflection of the contact cones for the random position against the counterpart

Czech description

The paper deals with the problems of the failure probability of the ceramic part (ceramic ball with the cone hole). There are considered the macro and micro shape deflections of the contacted cone areas, the values are given from the 3D measured device IMS UMPIRE. The macro shape deflection is different conicity of the contacted parts, micro shape deflections are the local shape deflection which are added with the macro shape deflections. The problems of the stress and probability of failure are solvedusing computational modelling ? stress states are calculated by FEM, failure probability is based on the Weibull weakest link theory. The failure probability of the ceramic part for the random position against the counterpart will be shown in the paper.

Type

D - Article in proceedings

CEP classification

JR - Other machinery industry

OECD FORD branch

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Project

<a href="/en/project/GP101%2F01%2FP039" target="_blank" >GP101/01/P039: Stochastic approach to reliability evaluation of the total hip joint endoprothesis ceramic head</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Engineering Mechanics 2004

ISBN

80-85918-88-9

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

95-96

Publisher name

Institute of Thermomechanics AS CR

Place of publication

Svratka

Event location

Svratka

Event date

May 10, 2004

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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