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There are a total of 13 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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Additional Development and Systems Analyses of Pneumatic Technology for High Speed Civil Transport Aircraft
Author(s): Englar, Robert J.; Willie, F. Scott; Lee, Warren J.
Abstract: In the Task I portion of this NASA research grant, configuration development and experimental investigations have been conducted on a series of pneumatic high-lift and control surface devices applied to a generic High Speed ...
NASA Center: Langley Research Center
Publication Year: 1999
Added to NTRS: 2008-06-02
Document ID: 19990105689
Investigation of Pneumatic Inlet and Diffuser Blowing on a Ducted Fan Propulsor in Static Thrust Operation
Author(s): Kondor, Shayne; Englar, Robert J.; Lee, Warren J.
Abstract: Tilting ducted fans present a solution for the lifting and forward flight propulsion requirements of VTOL aircraft. However, the geometry of the duct enshrouding the propeller has great a effect on the efficiency of the fan ...
NASA Center: Langley Research Center
Publication Year: 2003
Added to NTRS: 2008-06-02
Document ID: 20040001424
Application of pneumatic lift and control surface technology to advanced transport aircraft
Author(s): Englar, Robert J.
Abstract: The application of pneumatic (blown) aerodynamic technology to both the lifting and the control surfaces of advanced transport aircraft can provide revolutionary changes in the performance and operation of these vehicles, ...
NASA Center: NASA (non Center Specific)
Publication Year: 1996
Added to NTRS: 2008-06-02
Accession Number: 96N26315; Document ID: 19960023623
Development of circulation control technology for powered-lift STOL aircraft
Author(s): Englar, Robert J.
Abstract: The flow entraining capabilities of the Circulation Control Wing high lift system were employed to provide an even stronger STOL potential when synergistically combined with upper surface mounted engines. The resulting ...
NASA Center: NASA (non Center Specific)
Publication Year: 1987
Added to NTRS: 2007-08-08
Accession Number: 88N17608; Document ID: 19880008224
Experimental Development and Evaluation of Pneumatic Powered-Lift Super-STOL Aircraft
Author(s): Englar, Robert J.; Campbell, Bryan A.
Abstract: The powered-lift Channel Wing concept has been combined with pneumatic Circulation Control aerodynamic and propulsive technology to generate a Pneumatic Channel Wing (PCW) configuration intended to have Super-STOL or VSTOL ...
NASA Center: Langley Research Center
Publication Year: 2005
Added to NTRS: 2005-08-25
Document ID: 20050192627
Computational Evaluation of the Steady and Pulsed Jet Effects on the Performance of a Circulation Control Wing Section
Author(s): Liu, Yi; Sankar, Lakshmi N.; Englar, Robert J.; Ahuja, Krishan K.; Gaeta, R.
Abstract: Circulation Control technology is a very effective way of achieving high lift forces required by aircraft during take-off and landing. This technology can also directly control the flow field over the wing. Compared to a ...
NASA Center: Langley Research Center
Publication Year: 2005
Added to NTRS: 2005-08-25
Document ID: 20050192630
Development of Pneumatic Channel Wing Powered-Lift Advanced Super-STOL Aircraft
Author(s): Englar, Robert J.; Campbell, Bryan A.
Abstract: The powered-lift Channel Wing concept has been combined with pneumatic Circulation Control aerodynamic and propulsive technology to generate a Pneumatic Channel Wing configuration intended to have Super-STOL or VSTOL ...
NASA Center: Langley Research Center
Publication Year: 2002
Added to NTRS: 2005-08-25
Document ID: 20030003783; Report Number: AIAA Paper 2002-2929
Continued Development and Application of Circulation Control Pneumatic Technology to Advanced Transport Aircraft
Author(s): Englar, Robert J.
Abstract: Personnel of the Georgia Tech Research Institute (GTRI) Aerospace and Transportation Lab have completed a four-year grant program to develop and evaluate the pneumatic aerodynamic technology known as Circulation Control (CC) ...
NASA Center: Langley Research Center
Publication Year: 1998
Added to NTRS: 2005-08-25
Document ID: 19980022169; Report Number: GTRI-A-9483, NAS 1.26:207471, NASA/CR-1998-207471
Noise Reduction Through Circulation Control
Author(s): Munro, Scott E.; Ahuja, K. K.; Englar, Robert J.
Abstract: Circulation control technology uses tangential blowing around a rounded trailing edge or a leading edge to change the force and moment characteristics of an aerodynamic body. This technology has been applied to circular ...
NASA Center: Langley Research Center
Publication Year: 2005
Added to NTRS: 2005-08-25
Document ID: 20050192626; Report Number: AIAA Paper 2001-0666
Numerical Simulations of the Steady and Unsteady Aerodynamic Characteristics of a Circulation Control Wing Airfoil
Author(s): Liu, Yi; Sankar, Lakshmi N.; Englar, Robert J.; Ahuja, Krishan K.
Abstract: The aerodynamic characteristics of a Circulation Control Wing (CCW) airfoil have been numerically investigated, and comparisons with experimental data have been made. The configuration chosen was a supercritical airfoil with ...
NASA Center: Langley Research Center
Publication Year: 2003
Added to NTRS: 2004-11-03
Document ID: 20030065822
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