Acoustic Performance of an Advanced Model Turbofan in Three Aeroacoustic Test Facilities

By: Administration (Nasa), National Aeronaut

A model advanced turbofan was acoustically tested in the NASA Glenn 9- by 15-Foot-Low-Speed Wind Tunnel (LSWT), and in two other aeroacoustic facilities. The Universal Propulsion Simulator (UPS) fan was designed and manufactured by the General Electric Aircraft Engines (GEAE) Company, and featured active core, as well as bypass, flow paths. The reference test configurations were with the metal, M4, rotor with hardwall and treated bypass flow ducts...

• Format: Paperback
• Language: English
• ISBN: B08FNK8VYS
• ISBN13: 9798674079323
• Release Date: January 1
• Publisher: Independently Published
• Length: 64 Pages
• Weight: 0.38 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"