Multi-objective optimization of ring sti
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M. Bagheri; A.A. Jafari; M. Sadeghifar
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Article
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2011
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Elsevier Science
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English
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In this paper, the genetic algorithm (GA) method is used for the multi-objective optimization of ring stiffened cylindrical shells. The objective functions seek the maximum fundamental frequency and minimum structural weight of the shell subjected to four constraints including the fundamental freque