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Structural and Multidisciplinary Optimization

Erschienen in:

03.10.2016 | RESEARCH PAPER

A new approach to optimization of viscoelastic beams: minimization of the input/output transfer function \(\boldsymbol {H}_{\infty }\)-norm

verfasst von: Paolo Venini, Marco Pingaro

Erschienen in: Structural and Multidisciplinary Optimization | Ausgabe 5/2017

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Abstract

A new approach to structural optimization in dynamic regime is presented that is based on the minimization of the \(H_{\infty }\) norm of the transfer function between the external loads and the structural response. The method is successfully applied to the sizing optimization of viscoelastic beams as shown by extensive numerical investigations that are presented in much detail. The abstract nature of the proposed approach makes it applicable to a wide class of dynamical systems including 2D and 3D systems within general topology optimization frameworks that are object of ongoing analysis.

Vorheriger Artikel Combined shape and topology optimization for minimization of maximal von Mises stress

Nächster Artikel Topology design of thermomechanical actuators

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Titel: A new approach to optimization of viscoelastic beams: minimization of the input/output transfer function -norm
verfasst von: Paolo Venini
Marco Pingaro
Publikationsdatum: 03.10.2016
Verlag: Springer Berlin Heidelberg
Erschienen in: Structural and Multidisciplinary Optimization / Ausgabe 5/2017
Print ISSN: 1615-147X
Elektronische ISSN: 1615-1488
DOI: https://doi.org/10.1007/s00158-016-1600-5

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