A new fast simulation method of wind turbine wake based on annular vortex element

被引：0
|
作者：
Tian, Yinong [1 ]
Zhong, Yuguang [1 ]
Liu, Hengxu [2 ]
Liu, Weiqi [3 ]
Kong, Fankai [1 ]
Chen, Hailong [2 ]
机构：
[1] Harbin Engn Univ, Coll Mech & Elect Engn, Harbin 150001, Peoples R China
[2] Harbin Engn Univ, Yantai Res Inst, Yantai 265500, Peoples R China
[3] Ludong Univ, Ulsan Ship & Ocean Coll, Yantai 265500, Peoples R China
来源：
RENEWABLE ENERGY | 2024年 / 229卷
基金：
中国国家自然科学基金;
关键词：
Wind turbine; Wake; Lift -line method; Annular vortex element; Free vortex wake; TURBULENT INFLOW; MODEL;
D O I：
10.1016/j.renene.2024.120765
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A fast simulation method of wind turbine wake field based on the combination of lifting line and annular vortex elements is proposed to simulate the bound circulation on the blade by means of lifting line, and to simulate the evolution of the wake field by releasing the annular vortex elements through the blade. The method can be iterated until convergence is sufficient by distributing the vortex elements basin-wide through periodicity in the initialization stage. The accuracy and applicability conditions of the method are verified by comparing the above method with wind tunnel tests and software simulation results using different methods. The method is clear and simple, with low computational cost and high computational accuracy.
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收藏
页数：15
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