港口航道与近海工程2026，Vol.63Issue(3)：1-5,14,6.DOI:10.16403/j.cnki.ggjs20260301
海上风电四桩导管架基础局部冲刷数值模拟研究
Numerical Simulation of Local Scouring around Quad-Pile Jacket Foundation of Offshore Wind Turbines
杨宗仁 1李彦彬 1王瑞杰 1李家乐 2李培炫 3史治邦2
作者信息
- 1. 中国能源建设集团山西省电力勘测设计院有限公司,山西 太原 030001
- 2. 天津大学建筑工程学院,天津 300350
- 3. 天津农学院水利工程学院,天津 300384
- 折叠
摘要
Abstract
Through a comparative analysis of China domestic and international empirical formulae for the pile foundation scouring phenomena,it was identified that the existing formulations predominantly derived from the single-pile experimental data,thus their application has certain limitations in predicting the scour patterns for a complex structure such as quad-pile jacket foundation.CFD method was employed to investigate the local scouring characteristics of quad-pile jacket foundation for offshore wind turbines,and the numerical model was verified by using the flume test data.The numerical simulation results revealed that the maximum scouring depth of the quad-pile jacket foundation occurred at the upstream edge of the front pile,with inter-pile coupling effects significantly intensifying the sediment transport among the piles,and the overall scouring magnitude of the quad-pile structure exceeding that of single-pile structure.These findings provided technical reference for the study of similar foundation scouring phenomenons.关键词
海上风电/数值模拟/四桩基础/局部冲刷/泥沙输移Key words
offshore wind power/numerical simulation/quad-pile foundation/local scouring/sediment transport分类
建筑与水利引用本文复制引用
杨宗仁,李彦彬,王瑞杰,李家乐,李培炫,史治邦..海上风电四桩导管架基础局部冲刷数值模拟研究[J].港口航道与近海工程,2026,63(3):1-5,14,6.
