Experimental and numerical investigation of the influence of roughness and turbulence on LUT airfoil

• 作 者: Shoutu Li Ye Li Congxin Yang X
• 机 构: SchoolofEnergyandPowerEngineering,GansuProvincialTechnologyCentreforWindTurbines,KeyLaboratoryofFlui
• 出 处: 力学学报:英文版
• 发表日期: 2019年6期
• 关键词: AIRFOIL Dynamic load ROUGHNESS Vertical-axis WIND turbines(VAWTs) WIND tunnel ex
• 基金项目: 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

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 research attention than those for horizontal