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Approximate goal programming model for optimization design of submarine pressure hull structure
Author(s): 
Pages: 79-85
Year: Issue:  2
Journal: JOURNAL OF SHIP MECHANICS

Keyword:  目标规划满应力船体重量优化设计变量规格化;
Abstract: 本文把最大限度地发挥结构最佳尺度和材料最优性能作为潜艇结构优化设计的第一追逐目标,运用目标规划模型,建立单目标非线性约束优化的目标规划模型,求解连续与离散混合变量的最优解,并全部圆整到规格化变量,最后获得规格化设计变量关于满应力设计和耐压船体较轻重量的相对有效解.
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