Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/44917
DC FieldValueLanguage
dc.contributor.authorWu, J.S.S.en_US
dc.contributor.author鄔詩賢zh_TW
dc.contributor.authorHung, J.P.en_US
dc.contributor.authorShu, C.S.en_US
dc.contributor.authorChen, J.H.en_US
dc.date2003zh_TW
dc.date.accessioned2014-06-06T08:14:07Z-
dc.date.available2014-06-06T08:14:07Z-
dc.identifier.issn0169-2607zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/44917-
dc.description.abstractComputer algorithms are proposed for the estimation of wear appearing in artificial hip joints using finite element analysis based on the modified Archard's wear law, contact features and an analogue wear process. A pin-on-disk plate experiment is reconstructed to assess the efficiency and validity of the algorithms proposed here. Through the successful verification of wear depth and volume loss of the pin-on-disk plate as well as the artificial hip joint, the current algorithms provide significant agreement with experiments, clinical measurements and numerical calculations and are shown to be both valid and feasible. Further investigation into the effect of femoral heads with various sizes suggests that the larger femoral head may induce larger wear volume but gives a smaller wear depth and that wear depth and volume loss are apparently nonlinearly related to the femoral head diameter. It is shown that the current algorithms are useful and helpful in understanding wear behavior for alternative or new designs of artificial hip joints and even for other analogous structures. (C) 2002 Elsevier Science Ireland Ltd. All rights reserved.en_US
dc.language.isoen_USzh_TW
dc.relationComputer Methods and Programs in Biomedicineen_US
dc.relation.ispartofseriesComputer Methods and Programs in Biomedicine, Volume 70, Issue 1, Page(s) 81-91.en_US
dc.relation.urihttp://dx.doi.org/10.1016/s0169-2607(01)00199-7en_US
dc.subjectfinite elementen_US
dc.subjecthip prosthesisen_US
dc.subjectwearen_US
dc.subjectmolecular-weight polyethyleneen_US
dc.subjectacetabular cupsen_US
dc.subjectclinical observationsen_US
dc.subjectcontact stressen_US
dc.subjectfemoral headsen_US
dc.subjectarthroplastyen_US
dc.subjectpenetrationen_US
dc.subjectfrictionen_US
dc.subjectsocketsen_US
dc.subjectelementen_US
dc.titleThe computer simulation of wear behavior appearing in total hip prosthesisen_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/s0169-2607(01)00199-7zh_TW
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