Add to ORKGHigh bypass geared turbofan engines and propulsion systems designed for short-haul passenger aircraft are described. The propulsion technology required for future externally blown flap aircraft with engines located both under the wing and over the wing is emphasized. The aerodynamic and mechanical preliminary design of the QCSEE under the wing 1.34 pressure ratio fan with variable blade pitch is presented. Design information is given for two pitch change actuation systems which will provide reverse thrust
Results of tests conducted on preliminary design polymeric-composite fan blade for the under the win...
A variable pitch fan actuation system was designed which incorporates a remote nacelle-mounted blade...
The mechanical performance of the over-the-wing engine is described with emphasis on the advanced te...
The aerodynamic and mechanical preliminary design of the QCSEE over the wing 1.36 pressure ratio fan...
The design, fabrication, and testing of two experimental high bypass geared turbofan engines and pro...
The experimental and flight propulsion systems are presented. The following areas are discussed: eng...
The fan aerodynamic and aeromechanical performance tests of the quiet clean short haul experimental ...
The preliminary design and installation of high bypass, geared turbofan engine with a composite nace...
The QCSEE Program provides for the design, fabrication, and testing of two experimental high-bypass ...
The preliminary design of the over-the-wing flight propulsion system installation and nacelle compon...
A static scale model test program was conducted in the static test area of the NASA-Langley 9.14- by...
The detail design of the under the wing experimental composite nacelle components is summarized. Ana...
The design and testing of high bypass geared turbofan engines with nacelles forming the propulsion s...
A digital electronic control was combined with conventional hydromechanical components to operate th...
Hybrid computer simulations of the under-the-wing engine were constructed to develop the dynamic des...
Results of tests conducted on preliminary design polymeric-composite fan blade for the under the win...
A variable pitch fan actuation system was designed which incorporates a remote nacelle-mounted blade...
The mechanical performance of the over-the-wing engine is described with emphasis on the advanced te...
The aerodynamic and mechanical preliminary design of the QCSEE over the wing 1.36 pressure ratio fan...
The design, fabrication, and testing of two experimental high bypass geared turbofan engines and pro...
The experimental and flight propulsion systems are presented. The following areas are discussed: eng...
The fan aerodynamic and aeromechanical performance tests of the quiet clean short haul experimental ...
The preliminary design and installation of high bypass, geared turbofan engine with a composite nace...
The QCSEE Program provides for the design, fabrication, and testing of two experimental high-bypass ...
The preliminary design of the over-the-wing flight propulsion system installation and nacelle compon...
A static scale model test program was conducted in the static test area of the NASA-Langley 9.14- by...
The detail design of the under the wing experimental composite nacelle components is summarized. Ana...
The design and testing of high bypass geared turbofan engines with nacelles forming the propulsion s...
A digital electronic control was combined with conventional hydromechanical components to operate th...
Hybrid computer simulations of the under-the-wing engine were constructed to develop the dynamic des...
Results of tests conducted on preliminary design polymeric-composite fan blade for the under the win...
A variable pitch fan actuation system was designed which incorporates a remote nacelle-mounted blade...
The mechanical performance of the over-the-wing engine is described with emphasis on the advanced te...