Design Study of the Heat Switch Base Plate with Single and Multi-material Topology Optimization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU129829" target="_blank" >RIV/00216305:26210/18:PU129829 - isvavai.cz</a>
Result on the web
<a href="https://dspace.vutbr.cz/bitstream/handle/11012/137297/READ-2018-09.pdf?sequence=1&isAllowed=y" target="_blank" >https://dspace.vutbr.cz/bitstream/handle/11012/137297/READ-2018-09.pdf?sequence=1&isAllowed=y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13164/conf.read.2018.9" target="_blank" >10.13164/conf.read.2018.9</a>
Alternative languages
Result language
angličtina
Original language name
Design Study of the Heat Switch Base Plate with Single and Multi-material Topology Optimization
Original language description
A miniaturized heat switch is a device under the development dedicated to control automatic cooling of a space instrument box. The design study presented in this paper focuses on a stiffness issue of the switch base plate which should assure good thermal contact with the instrument box. Due to inner deformations of the switch, base plate deforms which might decrease contact area needed to the heat transfer. Thus several design concepts of the copper base plate were investigated and multi-material additive manufacturing was reviewed. One approach was to decrease deformations of existing geometry by multi-material design by local exchange of copper with steel, first by engineering intuition, then by the stiffness based topology optimization, and finally with the layer-wise topology optimization better respecting manufacturing possibilities. Another approach was to change the geometry and use the topology optimization constrained with a flatness of the base plate but with single material. Finally, deformation changes of all the variants were compared.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20304 - Aerospace engineering
Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
13th Research and Education in Aircraft Design Conference
ISBN
978-80-214-5696-9
ISSN
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e-ISSN
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Number of pages
13
Pages from-to
85-97
Publisher name
Neuveden
Place of publication
neuveden
Event location
Brno
Event date
Nov 7, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000460498600009