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Topology optimization by sequential integer linear programming
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.).
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.), Optimization and Systems Theory.
2006 (English)In: IUTAM SYMPOSIUM ON TOPOLOGICAL DESIGN OPTIMIZATION OF STRUCTURES, MACHINES AND MATERIALS: STATUS AND PERSPECTIVES / [ed] Bendsoe, MP; Olhoff, N; Sigmund, O, DORDRECHT: SPRINGER , 2006, Vol. 137, 425-436 p.Conference paper, Published paper (Refereed)
Abstract [en]

We present a new iterative approach for topology optimization of load-carrying structures. In each iteration an integer linear programming problem is generated and solved. The method is guaranteed to find a local optimum of the original problem, but not necessarily a global optimum. Numerical results for some stress constrained problems are presented.

Place, publisher, year, edition, pages
DORDRECHT: SPRINGER , 2006. Vol. 137, 425-436 p.
Series
Solid Mechanics and its Applications, ISSN 0925-0042 ; 137
Keyword [en]
topology optimization, stress constraints, sequential integer linear programming, first order sensitivities
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:kth:diva-42130ISI: 000237578800042Scopus ID: 2-s2.0-56449098293ISBN: 1-4020-4729-0 (print)OAI: oai:DiVA.org:kth-42130DiVA: diva2:445925
Conference
Conference: IUTAM Symposium on Topological Design Optimization of Structures, Machines and Materials. Copenhagen, DENMARK. OCT , 2005
Note
QC 20111005Available from: 2011-10-05 Created: 2011-10-05 Last updated: 2011-10-05Bibliographically approved

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