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Nonlinear topology optimization of centrifugally loaded aero-engine part with newly developed optimality-criteria based algorithm

  • In this paper a successful topology optimization of a centrifugally loaded aero-engine part is presented. For the topology optimization, which is a nonlinear problem due to several contact regions, a self-developed topology optimization algorithm in combination with a commercial FE-solver is used. The goal of the optimization was the reduction of stresses in the structure. ©2014 Rolls-Royce Deutschland Ltd & Co. KG. Published by Elsevier Masson SAS. All rights reserved.

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Author: Markus Kober, Arnold Kühhorn, Jörg Rademann, Bernhard Mück
URL:http://www.sciencedirect.com/science/article/pii/S1270963814001783
DOI:https://doi.org/10.1016/j.ast.2014.09.005
Title of the source (English):Aerospace Science and Technology
Document Type:Scientific journal article peer-reviewed
Language:English
Year of publication:2014
Tag:Aero-engine; Centrifugal loading; Optimality criteria; Topology optimization
Volume/Year:Vol. 39
First Page:705
Last Page:711
Faculty/Chair:Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Strukturmechanik und Fahrzeugschwingungen
Institution name at the time of publication:Fakultät für Maschinenbau, Elektrotechnik und Wirtschaftsingenieurwesen (eBTU) / LS Strukturmechanik und Fahrzeugschwingungen
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