✦ LIBER ✦

A solution method for optimal cost problem of welded beam by using genetic algorithms

✍ Scribed by Takao Yokota; Takeaki Taguchi; Mitsuo Gen

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 261 KB
Volume: 37
Category: Article
ISSN: 0360-8352
DOI: 10.1016/s0360-8352(99)00098-4

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✦ Synopsis

In this paper, we formulate an optimal cost design problem of a constrained allowable normal stress, shearing stress, the dimension of a welded beam and the bar deflection as a nonlinear programming (NP) problem and solve it directly by keeping the nonlinear constraint based on genetic algorithms (GA). We discuss the etticency of the propose method.

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