Chinese Journal of Ship Research, Volume. 19, Issue 6, 17(2024)

Application of hull form knowledge graph method in design of Yangtze River bulk cargo ship

Jianyi ZHANG1... Lüge XIAO1, Baiwei FENG1,2, Zuyuan LIU1,2, and Chengsheng ZHAN12 |Show fewer author(s)
Author Affiliations
  • 1School of Naval Architecture, Ocean and Energy Power Engineering, Wuhan University of Technology, Wuhan 430063, China
  • 2Key Laboratory of High-Performance Ship Technology, Ministry of Education, Wuhan 430063, China
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    Figures & Tables(18)
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    • Table 1. Main parameters of 7 500-ton bulk carrier hulls

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      Table 1. Main parameters of 7 500-ton bulk carrier hulls

      参数数值
      设计水线长Lwl/m130
      垂线间长Lpp/m128
      船宽B/m16.2
      型深D/m7.2
      设计吃水T/m5.2
      方形系数CB0.86
    • Table 2. Partially optimized parameter data

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      Table 2. Partially optimized parameter data

      方案b/BIskegyydwlXcb
      10.4980.5210.9400.009 6
      20.4990.5300.9460.010 6
      30.4990.5420.9540.011 2
      40.5010.5520.9630.011 3
      50.5100.5620.9720.010 8
      2360.4110.6100.875-0.003 0
      2370.6000.6420.898-0.003 0
      2380.6000.6780.938-0.003 0
      2390.6000.7000.970-0.004 0
      2400.6000.7001.000-0.005 0
    • Table 3. Application scope of the hull form knowledge graph for the bulk carriers in the middle and lower reaches of the Yangtze River

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      Table 3. Application scope of the hull form knowledge graph for the bulk carriers in the middle and lower reaches of the Yangtze River

      参数适用范围
      方形系数CB0.82~0.90
      长宽比Lpp/B5.0~8.5
      宽度吃水比B/T3.0~4.0
      弗劳德数Fr≈0.15
    • Table 4. Main parameters of 6 000-ton bulk carrier

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      Table 4. Main parameters of 6 000-ton bulk carrier

      参数数值
      垂线间长Lpp /m105.6
      型宽B /m18.6
      吃水T /m5.46
      方形系数CB0.86
      弗劳德数Fr0.157
      排水体积$\nabla $/m39 103.1
    • Table 5. The main parameter variables of the inference ship

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      Table 5. The main parameter variables of the inference ship

      输入数据推理结果
      Lpp/BB/TCBb/BIskegyydwlXcb
      5.677 43.406 60.860.521 60.606 10.934 70.006 3
    • Table 6. Comparison of resistance performance between the inference ship and conventional ship

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      Table 6. Comparison of resistance performance between the inference ship and conventional ship

      类别Rf /NRr /NRt /N差值/%
      推理船16.405.6522.052.39
      常规船16.915.6722.59
    • Table 7. Comparison of total resistance performance

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      Table 7. Comparison of total resistance performance

      方案Rt/N方案Rt/N
      推理船22.05样本船123.76
      样本船226.18样本船329.27
      样本船422.63样本船525.24
      样本船624.62样本船723.34
      样本船823.22样本船923.99
      样本船1024.96
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    Jianyi ZHANG, Lüge XIAO, Baiwei FENG, Zuyuan LIU, Chengsheng ZHAN. Application of hull form knowledge graph method in design of Yangtze River bulk cargo ship[J]. Chinese Journal of Ship Research, 2024, 19(6): 17

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    Paper Information

    Category: Theory and Method of Intelligent Design for Ship and Ocean Engineering

    Received: Mar. 31, 2024

    Accepted: --

    Published Online: Mar. 14, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.03855

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