Date
2023-11-10Subject
620 Engineering 600 Technology TopologieoptimierungStrukturoptimierungEigengewichtBelastung <Mechanik>SteifigkeitMetadata
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Topology optimization considering self-weight
Abstract
In civil engineering self-weight loading usually represents the preponderant load case and shall therefore be considered in structural optimization. The present study investigates numerical topology optimization of structural stiffness with a bound on disposable amount of material. A customized topology optimization routine based on Sequential Quadratic Programming was built and is examined by means of known benchmark problems complemented by consideration of self-weight. This study aims to highlight the relevance of consideration of self-weight in resource efficient structural design by demonstrating its impact on the optimal structural layout.
Citation
In: Proceedings in Applied Mathematics and Mechanics (PAMM) Volume 23 / Issue 4 (2023-11-10) eissn:1617-7061Sponsorship
Gefördert im Rahmen des Projekts DEALCitation
@article{doi:10.17170/kobra-202401029313,
author={Masarczyk, Daniela and Kuhl, Detlef},
title={Topology optimization considering self-weight},
journal={Proceedings in Applied Mathematics and Mechanics (PAMM)},
year={2023}
}
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2024-01-08T13:48:05Z 2024-01-08T13:48:05Z 2023-11-10 doi:10.17170/kobra-202401029313 http://hdl.handle.net/123456789/15354 Gefördert im Rahmen des Projekts DEAL eng Namensnennung-Nicht-kommerziell 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ 620 600 Topology optimization considering self-weight Aufsatz In civil engineering self-weight loading usually represents the preponderant load case and shall therefore be considered in structural optimization. The present study investigates numerical topology optimization of structural stiffness with a bound on disposable amount of material. A customized topology optimization routine based on Sequential Quadratic Programming was built and is examined by means of known benchmark problems complemented by consideration of self-weight. This study aims to highlight the relevance of consideration of self-weight in resource efficient structural design by demonstrating its impact on the optimal structural layout. open access Masarczyk, Daniela Kuhl, Detlef doi:10.1002/pamm.202300258 Topologieoptimierung Strukturoptimierung Eigengewicht Belastung <Mechanik> Steifigkeit publishedVersion eissn:1617-7061 Issue 4 Proceedings in Applied Mathematics and Mechanics (PAMM) Volume 23 false e202300258
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