A genetic algorithm has been designed to optimize the arrangement of stiffening ribs that serve to reduce vibrations and noise in dynamically excited panels. The algorithm was tested on the finite element model of a flat panel whose ribs were modeled by raising some of the nodes. The proposed algorithm, validated by comparison with a panel derived from a commercial software package optimization procedure, allows designers to investigate unconventional rib arrangements and evaluate their performance.
A genetic algorithm method for optimizing rib arrangements in dynamically excited panels / M. CARFAGNI; L.GOVERNI; M.PIERINI. - ELETTRONICO. - (2000), pp. 37-42. (Intervento presentato al convegno ISMA 25 (International Conference on noise and vibration engineering) tenutosi a Lovanio (Belgio) nel 13-15 Settembre).
A genetic algorithm method for optimizing rib arrangements in dynamically excited panels
CARFAGNI, MONICA;GOVERNI, LAPO;PIERINI, MARCO
2000
Abstract
A genetic algorithm has been designed to optimize the arrangement of stiffening ribs that serve to reduce vibrations and noise in dynamically excited panels. The algorithm was tested on the finite element model of a flat panel whose ribs were modeled by raising some of the nodes. The proposed algorithm, validated by comparison with a panel derived from a commercial software package optimization procedure, allows designers to investigate unconventional rib arrangements and evaluate their performance.
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