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Integration of multi-objective structural optimization into cementless hip prosthesis design : Improved Austin-Moore model

Kharmanda, G. LU (2016) In Computer Methods in Biomechanics and Biomedical Engineering 19(14). p.1557-1566
Abstract

A new strategy of multi-objective structural optimization is integrated into Austin-Moore prosthesis in order to improve its performance. The new resulting model is so-called Improved Austin-Moore. The topology optimization is considered as a conceptual design stage to sketch several kinds of hollow stems according to the daily loading cases. The shape optimization presents the detailed design stage considering several objectives. Here, A new multiplicative formulation is proposed as a performance scale in order to define the best compromise between several requirements. Numerical applications on 2D and 3D problems are carried out to show the advantages of the proposed model.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Artificial hip prosthesis, finite element analysis, multi-objective optimization
in
Computer Methods in Biomechanics and Biomedical Engineering
volume
19
issue
14
pages
10 pages
publisher
Taylor & Francis
external identifiers
  • scopus:84961924633
  • pmid:27028554
  • wos:000382543500010
ISSN
1025-5842
DOI
10.1080/10255842.2016.1170121
language
English
LU publication?
yes
id
65028437-a891-4334-a71b-276d3bb253e1
date added to LUP
2016-07-08 11:30:00
date last changed
2024-05-03 07:02:32
@article{65028437-a891-4334-a71b-276d3bb253e1,
  abstract     = {{<p>A new strategy of multi-objective structural optimization is integrated into Austin-Moore prosthesis in order to improve its performance. The new resulting model is so-called Improved Austin-Moore. The topology optimization is considered as a conceptual design stage to sketch several kinds of hollow stems according to the daily loading cases. The shape optimization presents the detailed design stage considering several objectives. Here, A new multiplicative formulation is proposed as a performance scale in order to define the best compromise between several requirements. Numerical applications on 2D and 3D problems are carried out to show the advantages of the proposed model.</p>}},
  author       = {{Kharmanda, G.}},
  issn         = {{1025-5842}},
  keywords     = {{Artificial hip prosthesis; finite element analysis; multi-objective optimization}},
  language     = {{eng}},
  number       = {{14}},
  pages        = {{1557--1566}},
  publisher    = {{Taylor & Francis}},
  series       = {{Computer Methods in Biomechanics and Biomedical Engineering}},
  title        = {{Integration of multi-objective structural optimization into cementless hip prosthesis design : Improved Austin-Moore model}},
  url          = {{http://dx.doi.org/10.1080/10255842.2016.1170121}},
  doi          = {{10.1080/10255842.2016.1170121}},
  volume       = {{19}},
  year         = {{2016}},
}