船舶 ›› 2026, Vol. 37 ›› Issue (04): 1-22.DOI: 10.19423/j.cnki.31-1561/u.2026.099

• 本期特约 •    下一篇

近场动力学在风机叶片裂纹扩展及结构分析中的应用综述

高岩1,2, 石家伟1, 郭春雨1,2,*   

  1. 1.哈尔滨工程大学 船舶工程学院 哈尔滨 150001;
    2.哈尔滨工程大学 青岛创新发展中心 青岛 266000
  • 收稿日期:2026-06-03 修回日期:2026-07-14 发布日期:2026-08-28
  • 通讯作者: 郭春雨(1981—),男,博士,教授/博士生导师。研究方向:船舶水下推进理论与试验方法,重点推进节能降噪、极地船舶推进及仿生柔性波动式推进技术。
  • 作者简介:高 岩(1989—),女,博士,副教授/博士生导师。研究方向:海洋结构物动态响应及破坏机理、海洋可再生能源开发利用; 石家伟(2001—),男,硕士研究生。研究方向:近场动力学在风机结构裂纹扩展中的应用;郭春雨,教授,博士生导师,国家杰出青年科学基金获得者、某项目首席科学家、2024及2025年度全球前2%顶尖科学家,担任工信部船舶能效提升专项论证组专家及中国造船工程学会船舶力学学术委员会委员等学术职务。多年来,其主要围绕船舶水下推进技术的“节能”“降噪”“极区”中涉及的科学问题开展研究工作,是国际上较早且系统开展船舶水下绕流场理论与实验方法研究的学者,其在船舶推进领域的突出科研贡献,曾被新华网、凤凰网等多家主流媒体深度报道。近年来,其带领团队专注于仿生柔性波动式推进技术及水下智能机器人技术研究,开发“仿生柔性波动式两栖航行器”等创新平台,先后获中国造船工程学会技术发明一等奖、海洋工程技术发明一等奖、山东省青年科技奖等省部级奖励,论著多次入选流体力学顶级期刊《Physics of Fluids》的封面及编辑推荐文章(Feature Article)。
  • 基金资助:
    国家自然科学基金(52401317); 山东省自然科学基金(2024HWYQ-085); 山东省高等学校优秀创新团队支持计划(2023KJ082)

Application of Peridynamics in Crack Propagation and Structural Analysis of Wind Turbine Blades: A Review

GAO Yan1,2, SHI Jiawei1, GUO Chunyu1,2,*   

  1. 1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China;
    2. Qingdao Innovation and Development Centre, Harbin Engineering University, Qingdao 266000, China
  • Received:2026-06-03 Revised:2026-07-14 Published:2026-08-28

摘要: 针对大型复合材料风机叶片中的裂纹扩展、层间分层、胶接脱粘、夹芯界面失效及疲劳累积等损伤问题,该文综述了近场动力学在风机叶片结构分析中的应用。近场动力学采用非局部积分形式描述物质点间相互作用,避免了传统连续介质方法对位移场连续性的依赖,可用于复合材料叶片裂纹扩展和结构损伤分析。文中围绕风机叶片在复杂服役环境中的结构损伤分析需求,梳理了近场动力学的基本概念及其在复合材料层合板、厚层过渡区、夹芯结构、腹板区域和胶接接头等典型部位中的建模进展,并进一步分析了其在流固耦合、热-湿-电耦合环境、冲击载荷和疲劳损伤条件下的适用性与应用潜力。现有研究表明,近场动力学适用于叶片局部高风险区域的裂纹扩展、分层和脱粘机理分析,但该方法面向全尺寸叶片的工程应用仍受计算效率、参数标定、本构模型和试验验证等因素制约。未来研究应聚焦于整体有限元模型与局部近场动力学模型的结合,为大型复合材料风机叶片结构完整性评估提供支撑。

关键词: 近场动力学, 风机叶片, 复合材料, 裂纹扩展, 结构损伤, 复杂服役环境

Abstract: This paper presents a review of the application of peridynamics in the structural analysis of large composite wind turbine blades, with emphasis on damage problems such as crack propagation, interlaminar delamination, adhesive debonding, sandwich-interface failure, and fatigue accumulation. Peridynamics describes interactions between material points through a nonlocal integral formulation, thereby avoiding the dependence of conventional continuum-based methods on the continuity assumption of the displacement field. This feature provides a new theoretical route for analyzing crack growth and structural damage in composite blades. In view of the damage analysis requirements of wind turbine blades under complex service conditions, the fundamental concepts of peridynamics are summarized, and recent modeling advances are reviewed for typical blade components, including composite laminates, thick transition regions, sandwich structures, web regions, and adhesive joints. Its applicability and application potential under fluid-structure coupling, thermo-hygro-electrical environments, impact loading, and fatigue damage are further discussed. Existing studies indicate that peridynamics is well suited to analyzing crack propagation, delamination, and debonding mechanisms in local high-risk regions of blades. However, its engineering application to full-scale blades is still constrained by computational efficiency, parameter calibration, constitutive modeling, and experimental validation. Future work should focus on combining global finite element models with local peridynamic models, thereby supporting structural integrity assessment of large composite wind turbine blades.

Key words: peridynamics, wind turbine blade, composite materials, crack propagation, structural damage, complex service environment

中图分类号: