Details
| Original language | English |
|---|---|
| Title of host publication | INTERNATIONAL DESIGN Proceedings of the Design Society – DESIGN 2022 |
| Pages | 533-542 |
| Number of pages | 10 |
| Volume | 2 |
| Publication status | Published - 22 May 2022 |
Publication series
| Name | Proceedings of the Design Society |
|---|---|
| ISSN (Print) | 2732-527X |
Abstract
Keywords
- healthcare design, additive manufacturing, topological optimisation, effect engineering, individualised hip endoprosthesis
ASJC Scopus subject areas
- Computer Science(all)
- Software
- Computer Science(all)
- Computer Science Applications
- Computer Science(all)
- Computer Graphics and Computer-Aided Design
- Mathematics(all)
- Modelling and Simulation
Cite this
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INTERNATIONAL DESIGN Proceedings of the Design Society – DESIGN 2022. Vol. 2 2022. p. 533-542 (Proceedings of the Design Society).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Density-Based Topology Optimization for a Defined External State of Stress in Individualized Endoprosthesis
AU - Müller, Patrik
AU - Gembarski, Paul Christoph
AU - Lachmayer, Roland Johann
N1 - Funding information: Funded by the Ministry for Science and Culture of Lower Saxony (MWK)– School for Additive Manufacturing SAM
PY - 2022/5/22
Y1 - 2022/5/22
N2 - Endoprosthesis are exposed to the risk of aseptic loosening. The design of the prosthesis shaft to achieve physiological force application is therefore of great importance. Additive manufacturing offers the potential to fabricate highly variable topologies, but challenges the designer with a large number of design variables. In this work, a method is developed to determine an optimized density topology that approximates a given mechanical stress state in the bone after implantation. For this purpose, a topology optimization of the density distribution of the implant is performed.
AB - Endoprosthesis are exposed to the risk of aseptic loosening. The design of the prosthesis shaft to achieve physiological force application is therefore of great importance. Additive manufacturing offers the potential to fabricate highly variable topologies, but challenges the designer with a large number of design variables. In this work, a method is developed to determine an optimized density topology that approximates a given mechanical stress state in the bone after implantation. For this purpose, a topology optimization of the density distribution of the implant is performed.
KW - healthcare design
KW - additive manufacturing
KW - topological optimisation
KW - effect engineering
KW - individualised hip endoprosthesis
UR - http://www.scopus.com/inward/record.url?scp=85131354252&partnerID=8YFLogxK
U2 - https://doi.org/10.1017/pds.2022.55
DO - https://doi.org/10.1017/pds.2022.55
M3 - Conference contribution
VL - 2
T3 - Proceedings of the Design Society
SP - 533
EP - 542
BT - INTERNATIONAL DESIGN Proceedings of the Design Society – DESIGN 2022
ER -