2010 | OriginalPaper | Buchkapitel
Impact of the Material Distribution Formalism on the Efficiency of Evolutionary Methods for Topology Optimization
verfasst von : J. Denies, B. Dehez, F. Glineur, H. Ben Ahmed
Erschienen in: Recent Advances in Optimization and its Applications in Engineering
Verlag: Springer Berlin Heidelberg
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We consider an evolutionary method applied to a topology optimization problem. We compare two material distribution formalisms (static vs. Voronoibased dynamic), and two sets of reproduction mechanisms (standard vs. topologyadapted). We test those four variants on both theoretical and practical test cases, to show that the Voronoi-based formalism combined with adapted reproduction mechanisms performs better and is less sensitive to its parameters.