Multiobjective optimization for node adaptation in the analysis of composite plates using a meshless collocation method

             

Multiobjective optimization for node adaptation in the analysis of composite plates using a meshless collocation method

Abstract

The bending of simply supported composite plates is analyzed using a direct collocation meshless numerical method. In order to optimize node distribution the Direct MultiSearch (DMS) for multiobjective optimization method is applied. In addition, the method optimizes the shape parameter in radial basis functions. The optimization algorithm was able to find good solutions for a large variety of nodes distribution.

Keywords

  • Meshless method;
  • Radial basis functions;
  • Multiobjective optimization;
  • Direct-search methods;
  • Paretodominance;
  • Composite plate

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