BESO with strain controlled material assignment

BESO with strain controlled material assignment

The Bi-directional Evolutionary Structural Optimization scheme (BESO) is a well tested method for a wide range of topology optimization problems. In this paper a heuristic selection scheme for orthotropic materials is implemented in a 2D BESO algorithm. A method is presented to achieve convergence o...

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Bibliographische Detailangaben
Hauptverfasser: Koke, Hardy, Weib, Lennart, Huhne, Christian
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Algorithm design and analysis
Convergence
Laminates
Optimization
Stacking
Strain
Topology
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Beschreibung
Zusammenfassung:The Bi-directional Evolutionary Structural Optimization scheme (BESO) is a well tested method for a wide range of topology optimization problems. In this paper a heuristic selection scheme for orthotropic materials is implemented in a 2D BESO algorithm. A method is presented to achieve convergence of both, the material orientation and material distribution. This allows a detailed evaluation of the suitability of fiber reinforced materials for the considered structure.
ISSN:1089-778X
1941-0026
DOI:10.1109/CEC.2015.7256949