A generalized method of moving asymptotes (GMMA) including equality constraints

W. H. Zhang, C. Fleury, P. Duysinx, V. H. Nguyen, I. Laschet

科研成果: 期刊稿件文章同行评审

20 引用 (Scopus)

摘要

A convex programming optimizer called GMMA (Generalized Method of Moving Asymptotes) is presented in this paper. This method aims at solving engineering design problems including nonlinear equality and inequality constraints. The basic feature of this optimizer is that the efficient dual solution strategy together with the flexible GMMA approximation scheme are used. Especially, nonlinear equality constraints can be exactly satisfied by the intermediate solution of each explicit subproblem because their linearization is updated in an internal loop of the subproblem. This method will be illustrated by a hydrodynamic design application.

源语言英语
页(从-至)143-146
页数4
期刊Structural Optimization
12
2-3
DOI
出版状态已出版 - 1996
已对外发布

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