Design of Wind Turbine Blade with Thick Airfoils and Flatback and its Aerodynamic Characteristic

نویسندگان

  • Lijun Xu
  • Lei Xu
  • Lei Zhang
  • Ke Yang
چکیده

large-scaled blade has posed many problems related to design and production. After introducing the features of blade with thick airfoils and flatback, based on relevant parameters of Huaren 100 kW wind turbine, the paper designed blade with thick airfoils and flatback, introduced blade parameter design, and analyzed the aerodynamic performance of blades using GH bladed software, obtaining the relationship between power output of wind turbine with blade tip speed ratio Cp. Furthermore, it analyzed the aerodynamic performance of original design blades, modified blades and Huaren 100 kW blades, and assessed the aerodynamic performance of modified blade.

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تاریخ انتشار 2015