强湍流风对偏航状态风力机叶片的动态载荷会产生显著影响,叶片根部载荷的动态特性是影响风力机使用寿命和安全运行的关键因素。该研究采用NWTCUP(The NREL National Wind Technology Center Model)风谱模型耦合KHB(Kelvin-Helmholtz Bil...
This work was supported by the Natural Science Foundation of GANSU(grant 1508RJYA098);National Natural Science Foundation of China(grants 51766009,51761135012,11872248);National Basic Research Program of China(grant 2014CB046201);The authors also thank the people who provided many good suggestions for this paper,and Northwestern Polytechnical University for providing the experimental instruments and wind tunnel.
Vertical-axis wind turbines(VAWTs)have been widely used in urban environments,which contain dust and experience strong turbulence.However,airfoils for VAWTs in urban environments have received considerably less resear...
Project supported by the National Basic Research Program of China(No.2014CB046201);the National Natural Science Foundation of China(Nos.51766009,51566011,and 51479114)
Determination of the aerodynamic configuration of wake is the key to analysis and evaluation of the rotor aerodynamic characteristics of a horizontal-axis wind turbine. According to the aerodynamic configuration, the ...