Robust Truss Topology Design with Beam Elements via Mixed Integer Nonlinear Semidefinite Programming

In this article, we propose a nonlinear semidefinite program (SDP) for the robust trusstopology design (TTD) problem with beam elements. Starting from the semidefinite formulation ofthe robust TTD problem we derive a stiffness matrix that can model rigid connections between beams.Since the stiffness...

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Bibliographic Details
Published in:	Applied Mechanics and Materials Vol. 807; pp. 229 - 238
Main Authors:	Pfetsch, Marc E., Kuttich, Anja, Gally, Tristan, Gehb, Christopher M., Ulbrich, Stefan, Kolvenbach, Philip
Format:	Journal Article
Language:	English
Published:	Zurich Trans Tech Publications Ltd 01.11.2015
Subjects:	Compliance Cross-sections Elasticity Mathematical analysis Mathematical models Matrix methods Mechanical engineering Mixed integer Optimization Robustness (mathematics) Semidefinite programming Stiffness matrix Truss Topology Design Semidefinite Programming Beam Element Robust Optimization
ISBN:	3038356522, 9783038356523
ISSN:	1660-9336, 1662-7482, 1662-7482
Online Access:	Get full text
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