Thickness optimization of composite plates by Box's complex method considering the process and material parameters in compression molding of SMC - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Composites Part A: Applied Science and Manufacturing Année : 2009

Thickness optimization of composite plates by Box's complex method considering the process and material parameters in compression molding of SMC

M.S. Kim
  • Fonction : Auteur
C. Park
Woo Il Lee
  • Fonction : Auteur
  • PersonId : 874424

Résumé

The main goal of this study is to optimize the structural thickness distribution for improving the mechanical performance of composite structures manufactured by compression molding processes. During the preliminary preparation for optimization, a processing simulation program was developed to predict the fiber volume fraction and orientation using a Control Volume/Finite Element method. To verify the effects of the processing conditions on the mechanical properties, a few simple geometries and loading conditions were investigated. Considering the fiber state changes, the optimal thickness distributions of a plate in one- and two-dimension have been searched. Box's complex method was applied to solve the non-linear inequality constrained problem. (C) 2009 Elsevier Ltd. All rights reserved.

Domaines

Matériaux

Dates et versions

hal-00849597 , version 1 (31-07-2013)

Identifiants

Citer

M.S. Kim, Alain Vautrin, C. Park, Woo Il Lee, Woo Suck Han. Thickness optimization of composite plates by Box's complex method considering the process and material parameters in compression molding of SMC. Composites Part A: Applied Science and Manufacturing, 2009, 40 (8), pp.1192-1198. ⟨10.1016/j.compositesa.2009.05.003⟩. ⟨hal-00849597⟩

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