海上风电机组一体化时域分析中岩土阻尼考虑方法

冀卫东; 齐涛; 闫瑞洋; 李荣富; 郭鹏; 张友虎

doi:doi:10.19912/j.0254-0096.tynxb.2025-0607

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海上风电机组一体化时域分析中岩土阻尼考虑方法

更新时间：2025-12-17

- 海上风电机组一体化时域分析中岩土阻尼考虑方法
- Issue 10, Pages: 774-782(2025)
- 作者机构：
- 作者简介：
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- DOI：doi:10.19912/j.0254-0096.tynxb.2025-0607
  CLC： 751
- Published Online：31 October 2025，
  
  Published：31 October 2025
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冀卫东, 齐涛, 闫瑞洋, et al. 海上风电机组一体化时域分析中岩土阻尼考虑方法[J]. 2025, (10): 774-782.
DOI：

冀卫东, 齐涛, 闫瑞洋, et al. 海上风电机组一体化时域分析中岩土阻尼考虑方法[J]. 2025, (10): 774-782. DOI： doi:10.19912/j.0254-0096.tynxb.2025-0607.

摘要

岩土阻尼对降低大直径单桩海上风电机组结构动力响应具有巨大潜力。然而

岩土阻尼的贡献尚不十分清楚

部分原因是缺乏在海上风电机组一体化时域分析中岩土阻尼的考虑方法。有学者通过在泥面配置阻尼矩阵实现了在一体化时域分析中考虑岩土阻尼

但由于水平和旋转自由度耦合

导致旋转阻尼系数计算存在问题。为此

提出一种改进型集中式阻尼方法：在单桩等效旋转中心处施加阻尼矩阵。等效旋转中心是单桩基础的“解耦点”

解决泥面刚度矩阵中水平和旋转自由度的耦合使得基于表观旋转刚度计算旋转阻尼系数变得困难的问题。首先推导桩-土相互作用系统的阻尼比及等效旋转中心位置的计算公式;然后通过在OpenFAST开发SoilDyn模块将该改进方法纳入海上风电机组一体化时域分析;最后

在相同荷载水平下

通过与分布式阻尼结果的对比验证改进型集中式阻尼方法的合理性。

Abstract

This paper proposes an improved centralized damping method： applying a damping matrix at the equivalent rotational center of the monopile. The equivalent rotational center serves as a "decoupling point" for the monopile foundation

addressing the coupling issue in the stiffness matrix at the mudline that complicates rotational damping coefficient calculations based on apparent rotational stiffness. First

the formulas for calculating the damping ratio of the pile-soil interaction system and the position of the equivalent rotational center are derived. Then

this improved method is incorporated into the integrated time-domain analysis of offshore wind turbines by developing the SoilDyn module in OpenFAST. Finally

the validity of the improved centralized damping method is verified by comparing it with distributed damping results under the same load conditions.

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references

GUPTA B K, BASU D.Offshore wind turbine monopile foundations: design perspectives[J]. Ocean engineering, 2020, 213: 107514.

BURD H J, TABORDA D M G, ZDRAVKOVIĆ L, et al. PISA design model for monopiles for offshore wind turbines: application to a marine sand[J]. Geotechnique, 2019, 70(11): 1048-1066.

BYRNE B W, HOULSBY G T, BURD H J, et al.PISA design model for monopiles for offshore wind turbines: application to a stiff glacial clay till[J]. Geotechnique, 2019, 70(11): 1030-1047.

FU D F, ZHANG Y H, AAMODT K K, et al.A multi-spring model for monopile analysis in soft clays[J]. Marine structures, 2020, 72: 102768.

LAI Y Q, WANG L Z, ZHANG Y H, et al.Site-specific soil reaction model for monopiles in soft clay based on laboratory element stress-strain curves[J]. Ocean engineering, 2021, 220: 108437.

WANG H, LEHANE B M, BRANSBY M F, et al.A simple rotational spring model for laterally loaded rigid piles in sand[J]. Marine structures, 2022, 84: 103225.

BISOI S, HALDAR S.3D modeling of long-term dynamic behavior of monopile-supported offshore wind turbine in clay[J]. International journal of geomechanics, 2019, 19(7): 04019062.

BISOI S, HALDAR S.Dynamic analysis of offshore wind turbine in clay considering soil-monopile-tower interaction[J]. Soil dynamics and earthquake engineering, 2014, 63: 19-35.

BISOI S, HALDAR S.Design of monopile supported offshore wind turbine in clay considering dynamic soil-structure-interaction[J]. Soil dynamics and earthquake engineering, 2015, 73: 103-117.

ONG M C, LI H, LEIRA B J, et al.Dynamic analysis of offshore monopile wind turbine including the effects of wind-wave loading and soil properties[C]//ASME 2013 32nd international conference on ocean, offshore and Arctic engineering, June 9-14, 2013, Nantes, France. 2013

WANG P G, ZHAO M, DU X L, et al.Wind, wave and earthquake responses of offshore wind turbine on monopile foundation in clay[J]. Soil dynamics and earthquake engineering, 2018, 113: 47-57.

PARK G, YOU D, OH K Y, et al.Natural frequency degradation prediction for offshore wind turbine structures[J]. Machines, 2022, 10(5): 356.

GRAVETT D, MARKOU G.State-of-the-art investigation of wind turbine structures by considering the soil-structure interaction phenomenon[J]. 8th international conference on computational methods in structural dynamics and earthquake engineering methods in structural dynamics and earthquake engineering, 2021: 4993-5004.

ALKHOURY P, SOUBRA A H, REY V, et al.A full three-dimensional model for the estimation of the natural frequencies of an offshore wind turbine in sand[J]. Wind energy, 2021, 24(7): 699-719.

杨思阳, 陈前, 王瑞良, 等. 海上单桩风力发电机组载荷-基础全工况一体化设计[J]. 太阳能学报, 2024, 45(3): 83-89.

张承婉, 龙凯, 陆飞宇, 等. 海上风电机组支撑结构一体化设计方法[J]. 太阳能学报, 2024, 45(6): 646-651.

陈俊岭, 赵邦州, 阳荣昌. 基于FAST的风电机组塔架耦合振动研究[J]. 太阳能学报, 2023, 44(10): 353-361.

JUNG S, KIM S R, PATIL A, et al.Effect of monopile foundation modeling on the structural response of a 5 MW offshore wind turbine tower[J]. Ocean engineering, 2015, 109: 479-488.

KRATHE V L, KAYNIA A M.Implementation of a non-linear foundation model for soil-structure interaction analysis of offshore wind turbines in FAST[J]. Wind energy, 2017, 20(4): 695-712.

YANG Y, BASHIR M, LI C, et al.Analysis of seismic behaviour of an offshore wind turbine with a flexible foundation[J]. Ocean engineering, 2019, 178: 215-228.

YANG Y, LI C, BASHIR M, et al.Investigation on the sensitivity of flexible foundation models of an offshore wind turbine under earthquake loadings[J]. Engineering structures, 2019, 183: 756-769.

FONTANA C M, CARSWELL W, ARWADE S R, et al.Sensitivity of the dynamic response of monopile-supported offshore wind turbines to structural and foundation damping[J]. Wind engineering, 2015, 39(6): 609-627.

AASEN S, PAGE A M, SKJOLDEN SKAU K, et al.Effect of foundation modelling on the fatigue lifetime of a monopile-based offshore wind turbine[J]. Wind energy science, 2017, 2(2): 361-376.

REZAEI R, FROMME P, DUFFOUR P.Fatigue life sensitivity of monopile-supported offshore wind turbines to damping[J]. Renewable energy, 2018, 123: 450-459.

LINDE Ø M, SAELAND M K.Estimating modal damping due to hysteric soil behaviour and its effect on fatigue response of offshore wind structures on jackets and monopiles[D]. Oslo: NTNU, 2022.

CARSWELL W, ARWADE S R, JOHANSSON J, et al.Influence of foundation damping on offshore wind turbine monopile design loads[J]. Marine structures, 2022, 83: 103154.

CARSWELL W, JOHANSSON J, LØVHOLT F, et al. Foundation damping and the dynamics of offshore wind turbine monopiles[J]. Renewable energy, 2015, 80: 724-736.

ZHANG Y H, CHEN J B, HU S, et al.Hysteretic damping of soils for well conductor fatigue analysis[J]. Marine structures, 2023, 89: 103392.

ZHANG Y H, AAMODT K K, KAYNIA A M.Hysteretic damping model for laterally loaded piles[J]. Marine structures, 2021, 76: 102896.

GUO P, LING H W, ZHANG Y H, et al.Modelling of foundation damping in time-domain analysis of monopile supported offshore wind turbine structures[J]. Marine structures, 2024, 98: 103672.

GAERTNER E, RINKER J, SETHURAMAN L, et al.IEA wind TCP task 37: definition of the IEA 15 MW offshore reference wind turbine[R]. NREL/TP-5000-75698, 2020.

INSTITUTE A P.API RP 2GEO Geotechnical and foundation design considerations[M]. Washington, DC, USA: 2011.

Wind energy generation systems-part 3-1: design requirements for fixed offshore wind turbines: DS/EN IEC 61400-3-1:2019[S].

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