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Article Dans Une Revue Advanced Engineering Materials Année : 2009

Determination of Materials Selection Performance Indices Through the Combination of Numerical Modeling and Optimization Methods.

Résumé

After translation, the first stages traditionally involved in the materials selection are filtration and classification, which require formulation of criteria (constraints or objectives) deduced from information written in the set Of material requirements. These criteria, which are representative of the behavior of the material and the studied structure, must be formulated analytically in order to be used during selection stage. However, for complex behavior, analytical processing of models is no longer possible and it can be replaced by a combination of numerical resolution methods and an optimization method which make it possible to obtain approximate formal expressions of the criteria. In this paper, a complete selection method is proposed. The method is applied to the constraints as well as the objectives, in order to carry out the filtration and classification stages at the same time. The study of the thermomechanical behavior of a machine tool frame has been used to demonstrate the validity of the proposed method.

Dates et versions

hal-00456223 , version 1 (12-02-2010)

Identifiants

Citer

G. Castillo, H. Wargnier, M. Danis, Y. Brechet. Determination of Materials Selection Performance Indices Through the Combination of Numerical Modeling and Optimization Methods.. Advanced Engineering Materials, 2009, 11 (11), pp.938-944. ⟨10.1002/adem.200900159⟩. ⟨hal-00456223⟩

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