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A variance-expected compliance approach for topology optimization

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Carrasco, Miguel y Ivorra, Benjamin y Lecaros, Rodrigo y Ramos del Olmo, Ángel Manuel (2010) A variance-expected compliance approach for topology optimization. In ENGOPT 2010. 2 nd International Conference on Engineering Optimization, September 6-9, 2010, Lisbon, Portugal.

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URL Oficial: http://www1.dem.ist.utl.pt/engopt2010/Book_and_CD/Papers_CD_Final_Version/pdf/01/01366-01.pdf


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http://www1.dem.ist.utl.pt/engopt2010/SIN ESPECIFICAR


Resumen

In this paper we focus on the adaptation to topology optimization of a previous variance-expected compliance applied to truss design. The principal objective of such a model is to find robust structures for a given main load and its perturbations. In particular we are interested in avoiding high compliance values in cases of important perturbations. In the first part, we recall the varianceexpected formulation and main results in the case of truss structures. Then, we extend this model to topology optimization. Finally, we study the interest of this model on a 2D benchmark test.


Tipo de documento:Ponencia o Póster de Seminario, Congreso,etc (Ponencia)
Palabras clave:Topology optimization; Structural optimization; variance-expected compliance model; Stochastic programming
Materias:Ciencias > Matemáticas > Investigación operativa
Código ID:29140
Depositado:11 Mar 2015 10:01
Última Modificación:23 Mar 2015 11:12

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