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| 风力机结冰数值模拟研究进展综述 |
| Review of numerical modeling approaches for wind turbine icing |
| 投稿时间：2024-04-23 |
| DOI：10.13259/j.cnki.eri.2025.03.004 |
| 中文关键词: 风力发电|结冰|数值模拟|结冰生成计算|气动特性 |
| 英文关键词:wind power icing numerical simulation ice accretion calculation aerodynamic characteristics |
| 基金项目:江苏省研究生科研与实践创新计划项目（SJCX23_1211），江苏省风力机设计高技术研究重点实验室开放课题 |
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| 中文摘要: |
| 风力机叶片结冰对风力发电产业有较大影响。针对风力机结冰开展研究对提高风力机运行的稳定性和安全性，提高风力机的发电效率，减少能源损失有重要意义。自然结冰试验和结冰风洞试验较为复杂且成本高，因此采用数值模拟方法探索风力机结冰问题变得越发普及。介绍了风力机叶片结冰的数值模拟方法，分析了风力机结冰发生的背景、结冰的危害以及结冰现象发生的原理，给出了风力机结冰研究方法，并对目前国内外采用数值模拟方法进行结冰生成计算和结冰后风力机气动特性研究进行了总结。本研究对风力机结冰及防除冰研究具有参考意义。 |
| 英文摘要: |
| Icing on wind turbine blades has a significant impact on the wind power industry. Since natural icing tests and icing wind tunnel experiments are complex and costly, numerical simulation methods have become increasingly popular for investigating wind turbine icing issues. Numerical simulation methods for wind turbine blades are introduced, along with an analysis of the background of wind turbine icing, the hazards caused by icing, and the principles behind icing phenomena. Research methodologies for wind turbine icing are presented, and current domestic and international studies employing numerical simulation to calculate ice accretion and investigate the aerodynamic characteristics of iced wind turbines are summarized. This research is of great importance for wind turbine icing and de-icing studies, as it can improve the stability and safety of wind turbine operation, enhance power generation efficiency, reduce energy loss, and contribute significantly to greenhouse gas emission reduction and sustainable development. |
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