A novel test method for the aerodynamic performance ofwind turbine airfoil using wind generated by a moving vehicle

IF 1.3 4区工程技术 Q3 CONSTRUCTION & BUILDING TECHNOLOGY

Wind and Structures Pub Date : 2021-06-01 DOI:10.12989/WAS.2021.32.6.551

Shengli Li, Jun Liang, P. Guo, Xidong Wang, Panjie Li

引用次数: 0

Abstract

Refer to wind turbine airfoil wind tunnel test and consider the characteristics of wind generated by a moving vehicle, a new test method for wind turbine airfoil aerodynamic performance is proposed in this paper. Because of the relativity of motion, the vehicle will generate a relative wind field in the process of motion. Thus, the aerodynamic performance of wind turbine airfoil can be investigated using a transiting test method. In this study, a transiting test method is systematically introduced, the processing method of test data is discussed in detail, and the influence of vehicle vibration and end plate on the test results is evaluated. Three independent repeated tests are conducted, and the influence of natural wind is analyzed to eliminate the instability effect. The feasibility of the proposed test method is then verified by comparing its results with the results of wind tunnel test.

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一种利用移动车辆产生的风来测试风力涡轮机翼型空气动力学性能的新方法

参考风力涡轮机翼型风洞试验，考虑到移动车辆产生的风的特性，本文提出了一种新的风力涡轮机翼型气动性能测试方法。由于运动的相对性，车辆在运动过程中会产生相对的风场。因此，可以使用过渡试验方法来研究风力涡轮机翼型的气动性能。本研究系统地介绍了一种过渡试验方法，详细讨论了试验数据的处理方法，并评估了车辆振动和端板对试验结果的影响。进行了三次独立的重复试验，并分析了自然风的影响，以消除失稳效应。通过与风洞试验结果的比较，验证了该试验方法的可行性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Wind and Structures 工程技术-工程：土木

CiteScore

2.70

自引率

18.80%

发文量

审稿时长

>12 weeks

期刊介绍： The WIND AND STRUCTURES, An International Journal, aims at: - Major publication channel for research in the general area of wind and structural engineering, - Wider distribution at more affordable subscription rates; - Faster reviewing and publication for manuscripts submitted. The main theme of the Journal is the wind effects on structures. Areas covered by the journal include: Wind loads and structural response, Bluff-body aerodynamics, Computational method, Wind tunnel modeling, Local wind environment, Codes and regulations, Wind effects on large scale structures.