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Cover image for The aerodynamic performance of an over-the-rotor liner with circumferential grooves on a high bypass ratio turbofan rotor

The aerodynamic performance of an over-the-rotor liner with circumferential grooves on a high bypass ratio turbofan rotor

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Cover image for The effect of bypass nozzle exit area on fan aerodynamic performance and noise in a model turbofan simulator

The effect of bypass nozzle exit area on fan aerodynamic performance and noise in a model turbofan simulator

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Cover image for NASA collaborative research on the ultra high bypass engine cycle and potential benefits for noise, performance, and emissions

NASA collaborative research on the ultra high bypass engine cycle and potential benefits for noise, performance, and emissions

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Cover image for Effect of two advanced noise reduction technologies on the aerodynamic performance of an ultra high bypass ratio fan

Effect of two advanced noise reduction technologies on the aerodynamic performance of an ultra high bypass ratio fan

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Cover image for Aircraft engine technology for green aviation to reduce fuel burn

Aircraft engine technology for green aviation to reduce fuel burn

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Cover image for Acoustic performance of the GEAE UPS research fan in the NASA Glenn 9- by 15-foot low-speed wind tunnel

Acoustic performance of the GEAE UPS research fan in the NASA Glenn 9- by 15-foot low-speed wind tunnel

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Cover image for Acoustic performance of an advanced model turbofan in three aeroacoustic test facilities

Acoustic performance of an advanced model turbofan in three aeroacoustic test facilities

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Cover image for Performance optimization of a rotor alone Nacelle for acoustic fan testing

Performance optimization of a rotor alone Nacelle for acoustic fan testing

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Cover image for Performance optimization of a rotor alone Nacelle for acoustic fan testing

Performance optimization of a rotor alone Nacelle for acoustic fan testing

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Joyner - Microforms B300 NAS 1.15:210599 ✔ Available
Cover image for Aeroacoustic effects of reduced aft tip speed at constant thrust for a model counterrotation turboprop at takeoff conditions

Aeroacoustic effects of reduced aft tip speed at constant thrust for a model counterrotation turboprop at takeoff conditions

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Joyner - Microforms B300 NAS 1.15:103608 ✔ Available