Chinese Journal of Ship Research, Volume. 19, Issue 2, 37(2024)

Applicability study of rules for wind load calculation of FPSO based on CFD

Yang MIAO1,2, Shaoxiong FENG1,2, Daiyang YE1,2, Zhiyong PEI1,2, and Lei ZHANG1,2
Author Affiliations
  • 1Green & Smart River-Sea-Going Ship Cruise and Yacht Research Center, Wuhan University of Technology, Wuhan 430063, China
  • 2Hubei Province Engineering Research Center on Green & Smart River-Sea-Going Ship, Wuhan 430063, China
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    Figures & Tables(23)
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    • Table 1. Main demensions of FPSO ship

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      Table 1. Main demensions of FPSO ship

      特征参数数值特征参数数值
      LOA/m338.0D/m32.8
      Lpp/m328.2ds/m24.8
      B/m62.0Δ/t360 000
    • Table 2. Calculation cases

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      Table 2. Calculation cases

      工况横倾角/(°)风向角/(°)
      100,45,90,135,180,225,270,315
      27.0260,270,280
      310.5260,270,280
    • Table 3. Comparison of Cd

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      Table 3. Comparison of Cd

      数据来源研究方法Cd
      文献[16]风洞试验0.362
      文献[17]数值模拟0.345
      本文数值模拟0.353
    • Table 4. Comparison of wind load calculation results between API rules,OCIMF rules and CFD

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      Table 4. Comparison of wind load calculation results between API rules,OCIMF rules and CFD

      风向角/(°)风载荷/kN
      APIOCIMFCFD
      08 5955 9133 240
      4521 11811 91611 817
      9021 27014 12717 977
      13521 11810 72212 763
      1808 5957 4902 775
      22521 11810 72212 625
      27021 27014 12718 722
      31521 11811 91611 741
      3608 5955 9133 240
    • Table 5. Comparison of calculation results under heeling floating condition

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      Table 5. Comparison of calculation results under heeling floating condition

      风向角/(°)风载荷/kN
      7.0°横倾角10.5°横倾角
      26020 51921 487
      27020 84621 637
      28020 13721 074
    • Table 6. Total windward area under heeling floating condition

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      Table 6. Total windward area under heeling floating condition

      风向角/(°)整体迎风面积/m2
      7.0°横倾角10.5°横倾角
      26010 40010 783
      2709 90110 340
      28010 32810 705
    • Table 7. Heeling moment of the ship under upright floating condition

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      Table 7. Heeling moment of the ship under upright floating condition

      风向角/(°)横倾力矩/(kN·m)
      09 392
      45189 254
      90236 911
      135230 814
      1801 587
      225237 993
      270251 376
      315190 725
      3609 392
    • Table 8. Heeling moment of the ship under heeling floating condition

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      Table 8. Heeling moment of the ship under heeling floating condition

      风向角/(°)7.0°横倾角/(kN·m)10.5°横倾角/(kN·m)
      260274 251283 694
      270275 975283 206
      280281 254291 226
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    Yang MIAO, Shaoxiong FENG, Daiyang YE, Zhiyong PEI, Lei ZHANG. Applicability study of rules for wind load calculation of FPSO based on CFD[J]. Chinese Journal of Ship Research, 2024, 19(2): 37

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    Paper Information

    Category: Ship Design and Performance

    Received: Nov. 9, 2022

    Accepted: --

    Published Online: Mar. 18, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.03170

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