円筒構造の形状最適化計画 : 多数の点における制約条件を満足する最小重量形状

概要

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The minimal weight problems of cylindrical structures are discussed under constraints of the radial deflections or equivalent stresses in the pre-appointed points. Shape transformation processes in minimizing the sum of the squares on the same kinds of the parameters of constraints, in averaging the constraints parameters and in minimizing weights under decreasing the constraints are introduced to optimize the structures. The computed optimal cylindrical structures having the uniform radial displacements or equivalent stresses at the inner central areas are shown by the figures of the meridian sections of the structures. The shown diagrams of the distributions of the displacements and stresses indicate the optimalities.
一般社団法人日本機械学会の論文
1985-03-25