Publication Date:
2019-07-10
Description:
The primary objective of the Quiet High-Speed Fan (QHSF) program was to develop an advanced high-speed fan design that will achieve a 6 dB reduction in overall fan noise over a baseline configuration while maintaining similar performance. The program applies and validates acoustic, aerodynamic, aeroelastic, and mechanical design tools developed by NASA, US industry, and academia. The successful fan design will be used in an AlliedSignal Engines (AE) advanced regional engine to be marketed in the year 2000 and beyond. This technology is needed to maintain US industry leadership in the regional turbofan engine market.
Keywords:
Aircraft Design, Testing and Performance
Type:
NASA/CR-2003-212369
,
E-13945
,
NAS 1.26:212369
Format:
application/pdf
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