About: Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with the problems of ceramic head of hip joint endoprosthesis destructions in vivo, and with assessing the impact of shape deflections of conical surfaces on the tensile stress in the head. Concerned are shape deviations from the ideal conical surfaces of the stem and the head of the endoprosthesis. The shape deviations may be modelled at the macro-level (deviation from the nominal degree of taper), at the micro-level - when the stochastic distribution of unevenness on the contact areas is respected. The problem of stress in ceramic heads was solved using the finite element method – system ANSYS under ISO 7206-5 loading. There are analysed two different groups of micro shape deviations. The first is three variants of the sizes of the measured micro shape deviations (measured,doubled and halved). The second group of the analysed shapes deviations contained modeled deviations with the linear transformation of the measured deviations along the cone depth. The paper deals with the problems of ceramic head of hip joint endoprosthesis destructions in vivo, and with assessing the impact of shape deflections of conical surfaces on the tensile stress in the head. Concerned are shape deviations from the ideal conical surfaces of the stem and the head of the endoprosthesis. The shape deviations may be modelled at the macro-level (deviation from the nominal degree of taper), at the micro-level - when the stochastic distribution of unevenness on the contact areas is respected. The problem of stress in ceramic heads was solved using the finite element method – system ANSYS under ISO 7206-5 loading. There are analysed two different groups of micro shape deviations. The first is three variants of the sizes of the measured micro shape deviations (measured,doubled and halved). The second group of the analysed shapes deviations contained modeled deviations with the linear transformation of the measured deviations along the cone depth. (en)
Title	Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro (en)
skos:prefLabel	Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro (en)
skos:notation	RIV/61388998:_____/10:00353860!RIV11-AV0-61388998
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Fuis, Vladimír
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	292236
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/10:00353860
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hip joint endoprosthesis; shape deviations; reliability (en)
http://linked.open.../riv/klicoveSlovo	hip joint endoprosthesis reliability shape deviations
http://linked.open...ontrolniKodProRIV	[8F254482D168]
http://linked.open...v/mistoKonaniAkce	Chalkidiki
http://linked.open...i/riv/mistoVydani	Chalkidiki
http://linked.open...i/riv/nazevZdroje	XII Mediterranean Conference on Medical and Biological Engineering and Computing 2010
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Fuis, Vladimír Koukal, M.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-05-27 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Springer-Verlag
https://schema.org/isbn	978-3-642-13038-0
is http://linked.open...avai/riv/vysledek of	Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro Tensile Stress Analysis of the Ceramic Head Endoprosthesis with different Micro

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