<div class="csl-bib-body">
<div class="csl-entry">Ali, A. M. J., Gföhler, M., Riemelmoser, F., Kapl, M., & Brandstötter, M. (2023, September). <i>Development of 3D printed adaptive structures for lower limb prostheses shafts</i> [Poster Presentation]. 10th GACM Colloquium on Computational Mechanics from Young Scientists from Academia and Industry 2023, Wien, Austria. http://hdl.handle.net/20.500.12708/188843</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/188843
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dc.description.abstract
With an aim to fill the gaps in the current 3D‐printing technology to digitally fabricate medical assistive devices with significant user benefit, well‐being, and availability; we develop a design methodology that enables the optimization of lightweight multi-material lattice structures in order to enhance the design of prostheses and rehabilitation devices. This is done by firstly developing a suitable multi-variable mathematical model for topology optimization of two-scale structures and secondly demonstrating it on an outer shaft of prostheses (lower limb prostheses shaft). We develop a two-scale gradient-based optimization algorithm procedure of multiple design variables that generates functionally graded structures having excellent performance. Our design methodology employs three families of predefined micro-structures that share similar geometric features. Those two additional families thwart the convergence of our gradient-based algorithm to the global minima and we aim at presenting a computational framework that enhances multi-variable optimizations by avoiding the unfavorable local minima.
en
dc.language.iso
en
-
dc.subject
Topology optimization
en
dc.subject
Multi-scale structures
en
dc.subject
Multiple Design variables
en
dc.title
Development of 3D printed adaptive structures for lower limb prostheses shafts
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.contributor.affiliation
Carinthia University of Applied Sciences, Austria
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dc.contributor.affiliation
Carinthia University of Applied Sciences, Austria
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dc.contributor.affiliation
Carinthia University of Applied Sciences, Austria
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dc.contributor.affiliation
Carinthia University of Applied Sciences, Austria
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dc.type.category
Poster Presentation
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tuw.researchTopic.id
C6
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tuw.researchTopic.id
M4
-
tuw.researchTopic.id
C3
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tuw.researchTopic.name
Modeling and Simulation
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tuw.researchTopic.name
Non-metallic Materials
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tuw.researchTopic.name
Computational System Design
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tuw.researchTopic.value
30
-
tuw.researchTopic.value
30
-
tuw.researchTopic.value
40
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tuw.linking
https://colloquia.gacm.de/program/program
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tuw.publication.orgunit
E307-03 - Forschungsbereich Biomechanik und Rehabilitationstechnik
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tuw.publication.orgunit
E307 - Institut für Konstruktionswissenschaften und Produktentwicklung
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tuw.author.orcid
0000-0002-8977-8702
-
tuw.author.orcid
0000-0003-1556-9059
-
tuw.author.orcid
0000-0001-8153-5987
-
tuw.author.orcid
0000-0001-9544-2626
-
tuw.event.name
10th GACM Colloquium on Computational Mechanics from Young Scientists from Academia and Industry 2023
en
tuw.event.startdate
10-09-2023
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tuw.event.enddate
13-09-2023
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Wien
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tuw.event.country
AT
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tuw.event.presenter
Ali, Ahmed Mohamed Jubartalla
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wb.sciencebranch
Medizintechnik
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wb.sciencebranch
Maschinenbau
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wb.sciencebranch
Informatik
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wb.sciencebranch.oefos
2060
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wb.sciencebranch.oefos
2030
-
wb.sciencebranch.oefos
1020
-
wb.sciencebranch.value
20
-
wb.sciencebranch.value
60
-
wb.sciencebranch.value
20
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item.languageiso639-1
en
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item.grantfulltext
none
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item.cerifentitytype
Publications
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item.openairetype
conference poster not in proceedings
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item.openairecristype
http://purl.org/coar/resource_type/c_18co
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item.fulltext
no Fulltext
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crisitem.author.dept
Carinthia University of Applied Sciences
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crisitem.author.dept
E307-03 - Forschungsbereich Biomechanik und Rehabilitationstechnik
-
crisitem.author.dept
Carinthia University of Applied Sciences
-
crisitem.author.dept
Carinthia University of Applied Sciences
-
crisitem.author.dept
Carinthia University of Applied Sciences
-
crisitem.author.orcid
0000-0002-8977-8702
-
crisitem.author.orcid
0000-0001-8153-5987
-
crisitem.author.orcid
0000-0001-9544-2626
-
crisitem.author.parentorg
E307 - Institut für Konstruktionswissenschaften und Produktentwicklung
