| 摘要 |
Airfoil assemblies and methods of using them are provided to accelerate air flow relative to the airfoil assemblies and to improve laminar air flow over airfoils. The airfoil may include a cathode disposed near a leading portion of the airfoil to ionize on rushing air and for initiating an electric field. An anode disposed near an opposite portion of the airfoil completes the electric field to accelerate ionized air flowing relative to the airfoil, whereby ionized positively charged air particles tend to separate and accelerate continuously toward the anode in a substantially smooth laminar path of travel uninterruptedly. An air ionizing antenna may be employed for radiating an electromagnetic field transversely to the electric field to cause the electromagnetic field to ionize additional air flowing relative to the airfoil. |
