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Structural and Multidisciplinary Optimization

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01.05.2010 | Forum Discussion

A further review of ESO type methods for topology optimization

verfasst von: Xiaodong Huang, Yi-Min Xie

Erschienen in: Structural and Multidisciplinary Optimization | Ausgabe 5/2010

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Abstract

Evolutionary Structural Optimization (ESO) and its later version bi-directional ESO (BESO) have gained widespread popularity among researchers in structural optimization and practitioners in engineering and architecture. However, there have also been many critical comments on various aspects of ESO/BESO. To address those criticisms, we have carried out extensive work to improve the original ESO/BESO algorithms in recent years. This paper summarizes latest developments in BESO for stiffness optimization problems and compares BESO with other well-established optimization methods. Through a series of numerical examples, this paper provides answers to those critical comments and shows the validity and effectiveness of the evolutionary structural optimization method.

Vorheriger Artikel On some fundamental properties of structural topology optimization problems

Nächster Artikel A level set based topology optimization method using the discretized signed distance function as the design variables

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Titel: A further review of ESO type methods for topology optimization
verfasst von: Xiaodong Huang
Yi-Min Xie
Publikationsdatum: 01.05.2010
Verlag: Springer-Verlag
Erschienen in: Structural and Multidisciplinary Optimization / Ausgabe 5/2010
Print ISSN: 1615-147X
Elektronische ISSN: 1615-1488
DOI: https://doi.org/10.1007/s00158-010-0487-9

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