Autor: |
Jozef Bocko, Ingrid Delyová, Ján Kostka, Peter Sivák, Milan Fiľo |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Applied Sciences, Vol 14, Iss 14, p 6245 (2024) |
Druh dokumentu: |
article |
ISSN: |
2076-3417 |
DOI: |
10.3390/app14146245 |
Popis: |
Structural element shape optimization based on the biological growth method is increasingly used nowadays. This method consists of two main methods: topological optimization (soft kill option—SKO) and shape optimization (computer-aided optimization—CAO). This paper presents the solution procedures for both shape optimization and topological optimization. In applying these methods, first of all, a certain stress norm must be established, where the most appropriate and most used criterion is the equivalent stress according to von Mises. The application of the mentioned optimization methods is illustrated by several examples. The aim was to compare the change in volume or mass and the maximum stress of the structural elements between the different designs: the initial design, the design after topological optimization, and the design after shape optimization. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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