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Stress concentrations and design for additive manufacturing: a design artefact approach to investigation

Published online by Cambridge University Press:  16 May 2024

Didunoluwa Obilanade ,
Owen Rahmat Peckham ,
Adam McClenaghan ,
James Gopsill  and
Peter Törlind
Didunoluwa Obilanade*
Affiliation:
Luleå University of Technology, Sweden
Owen Rahmat Peckham
Affiliation:
University of Bristol, United Kingdom
Adam McClenaghan
Affiliation:
University of Bristol, United Kingdom
James Gopsill
Affiliation:
University of Bristol, United Kingdom
Peter Törlind
Affiliation:
Luleå University of Technology, Sweden
*
Didunoluwa.Obilanade@ltu.se

Abstract

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The accelerated rate of product development and design complexities offered by Additive Manufacturing (AM) has allowed for innovation in the space industry. However, the surface roughness of parts poses a challenge, as it impacts performance and is tied to design choices. Design tools for traditional manufacturing methods fall short in AM contexts, prompting the need for alternative design processes. This work proposes an experimental approach to design for AM investigation using design artefacts to explore a process-structure-property-performance relationship.

Keywords

additive manufacturingdesign artefactdesign for additive manufacturingsurface roughnessprototyping
Type
Design for Additive Manufacturing
Information
Proceedings of the Design Society , Volume 4: DESIGN 2024 , May 2024 , pp. 1789 - 1798
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NCCreative Common License - ND
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
Copyright
The Author(s), 2024.

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