Chinese Journal of Ship Research, Volume. 19, Issue 4, 59(2024)

Effects of shared lines with different materials on mooring response of the floating wind farm

Fan ZHONG1,2, Yushun LIAN1,2,3, Jinhai ZHENG1,2, Wenxing CHEN3, Gang MA4, and Solomon C.S. YIM5
Author Affiliations
  • 1Key Laboratory of Ministry of Education for Coastal Disaster and Protection, Hohai University, Nanjing 210098, China
  • 2College of Harbour, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, China
  • 3National Engineering Laboratory for Textile Fiber Materials & Processing Technology, Zhejiang Sci-Tech University, Hangzhou 310018, China
  • 4Yantai Research Institute, Harbin Engineering University, Yantai 264006, China
  • 5Oregon State University, Corvallis, OR 97331, USA
  • show less
    Figures & Tables(22)
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    [in Chinese]
    • Table 1. The coordinates of mooring lines for a dual-semi-submersible wind farm[16]

      View table
      View in Article

      Table 1. The coordinates of mooring lines for a dual-semi-submersible wind farm[16]

      位置系缆坐标/m
      导缆孔1(−1020.434,35.393,−14.0)
      2(−1020.434,−35.393,−14.0)
      3(20.434,35.393,−14.0)
      4(20.434,−35.393,−14.0)
      共享缆绳f1(−1040.868,0,−14.0)
      共享缆绳f2(−40.868,0,−14.0)
      触底点1(−1276.486,478.88,−200.0)
      2(−1276.486,−478.88,−200.0)
      3(276.486,478.88,−200.0)
      4(276.486,−478.88,−200.0)
      锚固点1(−1418.8,725.383,−200.00)
      2(−1418.8,−725.383,−200.00)
      3(418.8,725.383,−200.00)
      4(418.8,−725.383,−200.00)
      重块(图3共享缆绳设置的重块)1(−840.868,0,−69.24)
      2(−240.868,0,−69.24)
    • Table 2. Main parameters of mooring lines[18-19]

      View table
      View in Article

      Table 2. Main parameters of mooring lines[18-19]

      参数方案1方案2共享缆绳
      系缆1~4共享缆绳系缆1~4
      材质锚链锚链锚链HMPEHMPE
      长度/m835.351005243.76591.591 005.00
      直径/mm76.676.676.6103.0103.0
      重量/(kg·m−1)113.35113.35113.355.355.35
      EA/kN$7.53 \times {10^5}$$7.53 \times {10^5}$$7.53 \times {10^5}$$4.05 \times {10^5}$$4.05 \times {10^5}$
      MBL/kN6 0016 0016 0016 5686 568
      重块2
      阻力系数3.03.03.01.61.6
      附加质量系数3.53.53.52.02.0
    • Table 3. Environmental load cases[20]

      View table
      View in Article

      Table 3. Environmental load cases[20]

      参数工作海况极端海况
      波浪谱JONSWAPJONSWAP
      ${H_{\text{S}}}/{\text{m}}$58
      ${T_{\text{P}}}/{\text{s}}$1012
      $ 风速/(\text{m}\cdot {\text{s}}^{-1}) $1135
      $ 流速/(\text{m}\cdot {\text{s}}^{-1}) $0.250.50
    • Table 4. Main parameters of floating platform[16]

      View table
      View in Article

      Table 4. Main parameters of floating platform[16]

      参数数值
      总吃水/m20
      平台质量/kg$1.373 \times {10^7}$
      质心/m13.46
      横摇转动惯量/$ (\text{kg}\cdot {\text{m}}^{2}) $$6.827 \times {10^9}$
      纵摇转动惯量/$ (\text{kg}\cdot {\text{m}}^{2}) $$6.827 \times {10^9}$
      艏摇转动惯量/$ (\text{kg}\cdot {\text{m}}^{2}) $$1.226 \times {10^{10}}$
    • Table 5. Mooring coordinates for traditional (no sharing line) mooring

      View table
      View in Article

      Table 5. Mooring coordinates for traditional (no sharing line) mooring

      位置系缆坐标/m
      导缆孔1(−20.434, 35.393, −14.0)
      2(−20.434, −35.393, −14.0)
      3(40.868, 0, −14.0)
      触底点1(−276.484, 478.88, −200)
      2(−276.484, −478.88, −200)
      3(552.968, 0, −200)
      锚固点1(−418.8, 725.383, −200)
      2(−418.8, −725.383, −200)
      3(837.6, 0, −200)
    • Table 6. Comparison and verification of numerical simulation schemes

      View table
      View in Article

      Table 6. Comparison and verification of numerical simulation schemes

      参数单个风机的传统系泊系统双风机的共享系泊系统
      系缆1系缆2系缆3系缆1系缆2共享缆绳
      材质锚链锚链锚链锚链锚链锚链
      长度/m835.5835.5835.5835.5835.51005
      卧底链长度/m243.8243.8243.8243.8243.80
      直径/mm76.676.676.676.676.676.6
      重量/(kg·m−1)113.35113.35113.35113.35113.35113.35
      环境载荷表3所列的工作海况表3所列的工作海况
      载荷方向
      风机选择半潜式风机S半潜式风机1
    • Table 7. Cost analysis of mooring system

      View table
      View in Article

      Table 7. Cost analysis of mooring system

      系泊类型锚成本/元锚链成本/元重块(混凝土)成本/元安装成本/元总成本/元
      传统系泊$ 9 \times 6 \times {10^5} $$ 1.130 \times {10^{\text{7}}} $0$ 5.661 \times {10^7} $$ 7.331 \times {10^{\text{7}}} $
      共享系泊$ 9 \times 4 \times {10^{\text{5}}} $$ 9.778 \times {10^6} $$1.256 \times {10^4}$$ 4.147 \times {10^7} $$ 5.486 \times {10^{\text{7}}} $
    Tools

    Get Citation

    Copy Citation Text

    Fan ZHONG, Yushun LIAN, Jinhai ZHENG, Wenxing CHEN, Gang MA, Solomon C.S. YIM. Effects of shared lines with different materials on mooring response of the floating wind farm[J]. Chinese Journal of Ship Research, 2024, 19(4): 59

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Technology and Equipment for Development and Utilization of Marine New Energy

    Received: Aug. 3, 2023

    Accepted: --

    Published Online: Mar. 14, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.03510

    Topics