Thickness optimization of laminated composites using the discrete material optimization method

Søren Nørgaard Sørensen, Rene Sørensen, Erik Lund

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Abstract

This work concerns a novel large scale multi-material topology optimization method for simultaneous determination of the optimum variable integer thickness and fiber orientation throughout laminated composites with fixed outer geometries while adhering to certain manufacturing constraints. The conceptual combinatorial/integer problem is relaxed to a continuous problem and solved on basis of the so-called Discrete Material Optimization method, explicitly including the manufacturing constraints as linear constraints.
OriginalsprogEngelsk
TitelProceedings of the 25th Nordic Seminar on Computational Mechanics (Editors K. Persson, J. Revstedt, G. Sandberg, M. Wallin), Lund University, 25-26 October 2012
RedaktørerK. Persson, J. Revstedt, G. Sandberg, M. Wallin
UdgivelsesstedLund, Sweden
ForlagDeparment of Construction Sciences, Structural Mechanics, Lund University
Publikationsdato2012
Sider201-204
ISBN (Trykt)978-91-7473-456-0
StatusUdgivet - 2012
BegivenhedNordic Seminar on Computational Mechanics 25 - Lund, Sverige
Varighed: 25 okt. 201226 okt. 2012

Seminar

SeminarNordic Seminar on Computational Mechanics 25
Land/OmrådeSverige
ByLund
Periode25/10/201226/10/2012
NavnStructural Mechanics
ISSN0281-6679

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