Chinese Journal of Ship Research, Volume. 20, Issue 4, 134(2025)
Constraint adjustment and computational resource allocation strategies for decomposition-based large-scale optimization of ship cabin structures
Figures & Tables(13)
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Table 1. Lower and upper bounds of component beam section dimensions
View tableView in ArticleTable 1. Lower and upper bounds of component beam section dimensions
构件 下界/mm 上界/mm 1和2甲板纵横向构件 ⊥8×100/10×80 ⊥16×460/18×180 舷侧纵横向构件 ⊥8×100/10×80 ⊥16×460/18×180 船底纵向构件 ⊥8×100/10×80 ⊥20×600/22×400 船底横向构件 ⊥8×100/10×80 ⊥20×600/22×300
Table 2. Physical quantities of each characteristics when taking upper and lower bounds
View tableView in ArticleTable 2. Physical quantities of each characteristics when taking upper and lower bounds
重量/t 最大弯曲 应力/MPa 最大剪 应力/MPa 最大 位移/mm 1甲板失稳 欧拉应力/MPa 约束值 − 234.00 117.00 32.00 780.00 上界 92.72 193.14 48.75 17.09 1085.20 下界 11.85 4248.78 362.70 1449.48 16.91
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Qiangjun LUO, Jun LIU, Puyu JIANG, Yuansheng CHENG. Constraint adjustment and computational resource allocation strategies for decomposition-based large-scale optimization of ship cabin structures[J]. Chinese Journal of Ship Research, 2025, 20(4): 134
Paper Information
Category: Ship Structure and Fittings
Received: Dec. 7, 2023
Accepted: --
Published Online: Sep. 11, 2025
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