<div class="csl-bib-body">
<div class="csl-entry">Ilincic, S., Tungkunagorn, N., Vernes, A., Vorlaufer, G., Fotiu, P. A., & Franek, F. (2011). Finite and boundary element method contact mechanics on rough, artificial hip joints. <i>Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology</i>, <i>225</i>(11), 1081–1091. https://doi.org/10.1177/1350650111406776</div>
</div>
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dc.identifier.issn
1350-6501
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/163163
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dc.description.abstract
An extremely small roughness of constant height magnitude is considered on the femoral head of an artificial hip joint in order to determine the consequences ofvarious regular shapes and clearances on the mechanical performance of this hip prosthesis via a properly coupled finite and boundary element method. In addition, different material combinations typical for widely used hard-on-hard and hard-on-soft hip joint replacements arealso taken into account. By analysing the calculated pressure distribution and contact area between the femoral head and the acetabwar cup in frictionless dry contact irrespective of material pairings in hip joints, it is shown that both the wavelength of roughness and the clearance significantly affect these mechanical quantities and accordingly too loose or too tight hip implants have to be avoided. Finally, in terms of all numerical findings a suitable optimal design of hip implants is also discussed.
en
dc.description.sponsorship
AC2T research GmbH
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dc.language.iso
en
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dc.publisher
SAGE PUBLICATIONS LTD
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dc.relation.ispartof
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
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dc.subject
Mechanical Engineering
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dc.subject
surface roughness
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dc.subject
Surfaces, Coatings and Films
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dc.subject
Surfaces and Interfaces
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dc.subject
artificial hip joint
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dc.subject
FEM-BEM contact mechanics
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dc.title
Finite and boundary element method contact mechanics on rough, artificial hip joints
en
dc.type
Artikel
de
dc.type
Article
en
dc.description.startpage
1081
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dc.description.endpage
1091
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dc.type.category
Original Research Article
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tuw.container.volume
225
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tuw.container.issue
11
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
tuw.project.title
Tribology
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tuw.researchTopic.id
M2
-
tuw.researchTopic.id
M7
-
tuw.researchTopic.id
M8
-
tuw.researchTopic.id
I8
-
tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.name
Special and Engineering Materials
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tuw.researchTopic.name
Structure-Property Relationship
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tuw.researchTopic.name
Sensor Systems
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tuw.researchTopic.value
20
-
tuw.researchTopic.value
40
-
tuw.researchTopic.value
15
-
tuw.researchTopic.value
25
-
dcterms.isPartOf.title
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
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tuw.publication.orgunit
E366-02 - Forschungsbereich Mikrosystemtechnik
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tuw.publication.orgunit
E134-01 - Forschungsbereich Applied and Computational Physics
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tuw.publisher.doi
10.1177/1350650111406776
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dc.identifier.eissn
2041-305X
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dc.description.numberOfPages
11
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wb.sci
true
-
wb.sciencebranch
Elektrotechnik, Elektronik
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wb.sciencebranch.oefos
25
-
wb.facultyfocus
Außerhalb der primären Forschungsgebiete der Fakultät
de
wb.facultyfocus
Outside the Faculty's primary research activities
en
item.fulltext
no Fulltext
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
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item.languageiso639-1
en
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item.openairetype
research article
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item.grantfulltext
none
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crisitem.author.dept
E134 - Institut für Angewandte Physik
-
crisitem.author.dept
E307 - Institut für Konstruktionswissenschaften und Produktentwicklung
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crisitem.author.parentorg
E130 - Fakultät für Physik
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crisitem.author.parentorg
E300 - Fakultät für Maschinenwesen und Betriebswissenschaften