Journal of Shanghai Jiao Tong University ›› 2021, Vol. 55 ›› Issue (10): 1175-1187.doi: 10.16183/j.cnki.jsjtu.2020.201
Special Issue: 《上海交通大学学报》2021年“交通运输工程”专题; 《上海交通大学学报》2021年12期专题汇总专辑
ZHANG Fan1, YANG Deqing1(), QIU Weiqiang2
Received:
2020-06-28
Online:
2021-10-28
Published:
2021-11-01
Contact:
YANG Deqing
E-mail:yangdq@sjtu.edu.cn
CLC Number:
ZHANG Fan, YANG Deqing, QIU Weiqiang. Design of Light Fireproof Enclosure Bulkheads Based on Topography Optimization for Cruise Ships[J]. Journal of Shanghai Jiao Tong University, 2021, 55(10): 1175-1187.
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URL: https://xuebao.sjtu.edu.cn/EN/10.16183/j.cnki.jsjtu.2020.201
Tab.3
Optimization results of single design domain
序号 | 工艺约束 | 收敛性 | H/mm | SK/MPa | SW/MPa | F | M/kg |
---|---|---|---|---|---|---|---|
OPT1 | 30 mm非设计域 | 否 | 57.87 | 72.95 | 107.60 | 4.18 | 339.80 |
OPT2 | 30 mm非设计域+sys | 否 | 37.42 | 71.68 | 141.20 | 4.36 | 335.80 |
OPT3 | 90 mm非设计域+sys | 否 | 61.96 | 75.25 | 163.80 | 4.18 | 341.80 |
OPT4 | 180 mm非设计域 | 否 | 44.94 | 79.59 | 158.00 | 4.86 | 336.20 |
OPT5 | 180 mm非设计域+sys | 否 | 57.71 | 68.11 | 117.70 | 5.91 | 341.40 |
OPT6 | 180 mm非设计域+sys+buffer | 否 | 39.23 | 75.96 | 165.80 | 5.13 | 334.80 |
Tab.4
Optimization results of two design domains
序号 | 工艺约束 | 收敛性 | H/mm | SK/MPa | SW/MPa | F | M/kg |
---|---|---|---|---|---|---|---|
OPT1 | 180 mm非设计域+buffer | 否 | 80.00 | 69.15 | 151.50 | 4.21 | 343.50 |
OPT2 | 180 mm非设计域+buffer +sys | 是 | 69.57 | 67.00 | 176.00 | 3.72 | 336.50 |
OPT3 | 180 mm非设计域+repetition | 是 | 45.63 | 67.23 | 122.10 | 7.05 | 336.60 |
OPT4 | 30 mm非设计域+repetition | 是 | 45.40 | 67.00 | 150.50 | 3.01 | 332.40 |
OPT5 | 90 mm非设计域+repetition | 是 | 48.07 | 67.00 | 174.60 | 3.22 | 332.30 |
OPT6 | 30 mm非设计域+repetition+sys | 是 | 36.98 | 67.16 | 124.00 | 6.04 | 335.40 |
OPT7 | 90 mm非设计域+repetition+sys | 是 | 39.40 | 67.00 | 134.70 | 7.30 | 335.40 |
OPT8 | 180 mm非设计域+repetition+sys | 是 | 43.34 | 67.08 | 163.90 | 3.15 | 331.80 |
Tab.7
Comparison of results between new CFEB and traditional stiffened fireproof enclosure bulkhead in relevant load cases of whole ship
模型参数 | 传统围壁 | DS3构型 | DS7构型 | DS8构型 |
---|---|---|---|---|
甲板工况最大位移/mm | 43.04 | 45.87 | 45.87 | 43.04 |
甲板工况最大应力/MPa | 44.23 | 37.99 | 37.16 | 38.42 |
中垂工况最大位移/mm | 69.69 | 69.69 | 69.69 | 69.69 |
中垂工况最大应力/MPa | 16.29 | 14.56 | 13.50 | 18.54 |
中拱工况最大位移/mm | 219.40 | 219.40 | 219.40 | 219.40 |
中拱工况最大应力/MPa | 101.75 | 82.47 | 82.16 | 99.35 |
钢制围壁质量/kg | 383.40 | 335.10 | 337.50 | 331.20 |
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