Volume 30 Issue 6
Jun.  2015
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HU Hao, SONG Xiao-yong, GU Bo, SONG Xian-cheng. Aerodynamic calculation of wind turbine wheel based on hybrid panel viscous-vortex particle method[J]. Journal of Aerospace Power, 2015, 30(6): 1432-1439. doi: 10.13224/j.cnki.jasp.2015.06.019
Citation: HU Hao, SONG Xiao-yong, GU Bo, SONG Xian-cheng. Aerodynamic calculation of wind turbine wheel based on hybrid panel viscous-vortex particle method[J]. Journal of Aerospace Power, 2015, 30(6): 1432-1439. doi: 10.13224/j.cnki.jasp.2015.06.019

Aerodynamic calculation of wind turbine wheel based on hybrid panel viscous-vortex particle method

doi: 10.13224/j.cnki.jasp.2015.06.019
  • Received Date: 2014-12-31
  • Publish Date: 2015-06-28
  • To accurately and rapidly predict the aerodynamic performance of large wind turbine wheel, a hybrid panel viscous-vortex particle (HPVP) method was established to calculate the wind turbine aerodynamic performance, and corresponding calculational program was developed, the model experiments in controlled conditions (MEXICO) wheel was chosen to validate the accuracy and reliability of HPVP method by comparison of calculational result, test data and CFD method. The results show that the pressure distribution of the main working zone of blade is predicted accurately in HPVP method. Compared with CFD method, when the flow separation is small, the aerodynamic calculation in HPVP method is faster than that of CFD method, and the calculational time by HPVP method is one thousandth of CFD method. Additionally, some other flow details of flow field of the wind turbine wheel can be also showed by HPVP method including the pressure distribution of blade.

     

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