Author: Jerry V. KirkPublisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44
Book Description
Large-scale Wind-tunnel Investigation of a Model with an External Jet-augmented Flap
Author: Jerry V. KirkPublisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 44
Book Description
Large-scale Wind-tunnel Investigation of a Ducted-fan -- Deflected-slipstream Model with an Auxiliary Wing
Author: Michael D. FalarskiPublisher:
ISBN:
Category : Short take-off and landing aircraft
Languages : en
Pages : 60
Book Description
The longitudinal aerodynamic characteristics of a semispan wing dellected-slipstream configuration with a double-slotted flap and and auxiliary wing were determined. The model was powered by two low-pressure-ratio ducted fans. A comparison of static test results with results obtained from various propeller-driven configurations indicates that the turning effectiveness of fan-powered deflected-slipstream configurations can be correlated with propeller-powered configurations with the same flap-chord to slipstream-diameter ratio. The turning effectiveness of the auxiliary wing was essentially the same as would be produced by a conventional slotted flap system with the same flap-chord to slipstream-diameter ratio. The auxiliary wing reduced the thrust required at low speeds as would be expected due to the increase in lifting surface area.
NASA Technical Note
Author: Wind-tunnel Investigation of Aerodynamic Loads on a Large-scale Externally Blown Flap Model and Comparison with Theory
Author: Boyd PerryPublisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 102
Book Description
Monthly Catalog of United States Government Publications
Author: Scientific and Technical Aerospace Reports
Author: Index of NASA Technical Publications
Author: A Selected Listing of NASA Scientific and Technical Reports for ...
Author: Index of NACA Technical Publications
Author: United States. National Advisory Committee for AeronauticsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 388
Book Description
Index of N A S A Technical Publications
Author: United States. National Aeronautics and Space AdministrationPublisher:
ISBN:
Category :
Languages : en
Pages : 498
Book Description