Fan noise reduction : an overview /

Evaluation of the Tone Fan Noise Design/Prediction System (TFaNS) at the NASA Glenn Research Center /
by: Koch, L. Danielle
Published: (1999)

Emerging community noise reduction approaches /
by: Envia, Edmane
Published: (2012)

Benefits of swept and leaned stators for fan noise reduction /
by: Woodward, Richard P.
Published: (1998)

Tone noise predictions for a spacecraft cabin ventilation fan ingesting distorted inflow and the challenges of validation /
by: Koch, L. Danielle
Published: (2012)

Fan noise control using Herschel-Quincke resonators /
by: Burdisso, R. A. (Ricardo A.)
Published: (2003)

Noise constraints effecting optimal propeller designs /
by: Miller, C. J. (Christopher J.)
Published: (1985)

Noise constraints effecting optimal propeller designs /
by: Miller, C. J. (Christopher J.)
Published: (1985)

Validation of the predicted circumferential and radial mode sound power levels in the inlet and exhaust ducts of a fan ingesting distorted inflow /
by: Koch, L. Danielle
Published: (2012)

Predicted and measured modal sound power levels for a fan ingesting distorted inflow /
by: Koch, L. Danielle
Published: (2010)

Comparison of predicted low speed fan rotor/stator interaction modes to measured /
by: Sutliff, Daniel L. (Daniel Linden), 1962-, et al.
Published: (1996)

Broadband fan noise prediction system for turbofan engines /
by: Morin, Bruce L.
Published: (2010)

Effect of two advanced noise reduction technologies on the aerodynamic performance of an ultra high bypass ratio fan /
by: Hughes, Christopher E.
Published: (2013)

Noise generation by fans with supersonic tip speeds /
by: Glegg, Stewart
Published: (2003)

The effect of bypass nozzle exit area on fan aerodynamic performance and noise in a model turbofan simulator /
by: Hughes, Christopher E.
Published: (2013)

Embedded acoustic sensor array for engine fan noise source diagnostic test : feasibility of noise telemetry via wireless smart sensors /
by: Zaman, Afroz
Published: (2011)

Acoustic performance of novel fan noise reduction technologies for a high bypass model turbofan at simulated flight conditions /
by: Elliott, David M.
Published: (2010)

Preliminary aerodynamic investigation of fan rotor blade morphing /
by: Tweedt, Daniel L. (Daniel Lawrence)
Published: (2012)

Forward sweep, low noise rotor blade /
by: Brooks, Thomas F.
Published: (1994)

Influence of vane sweep on rotor-stator interaction noise /
by: Envia, Edmane
Published: (1990)

Quiet, efficient fans for spaceflight : an overview of NASA's technology development plan /
by: Koch, L. Danielle
Published: (2010)

Acoustic measurements of an uninstalled spacecraft cabin ventilation fan prototype /
by: Koch, L. Danielle
Published: (2012)

Reduction of blade-vortex interaction noise using higher harmonic pitch control /
Published: (1989)

Empennage noise shielding benefits for an open rotor transport /
by: Berton, Jeffrey J.
Published: (2012)

Prediction of the aero-acoustic performance of open rotors /
by: Van Zante, Dale E., et al.
Published: (2014)

Jet noise reduction by microjets : a parametric study /
by: Zaman, K. B. M. Q. (Khairul B. M. Q.)
Published: (2010)

A fan concept to meet the 2017 noise goals /
by: Dittmar, James H.
Published: (1998)

Aeroacoustic codes for rotor harmonic and BVI noise - CAMRAD.Modl/HIRES : methodology and users' manual /
by: Boyd, D. Douglas
Published: (1998)

Data quality assurance for supersonic jet noise measurements /
by: Brown, Clifford A.
Published: (2010)

Fan noise source diagnostic test computation of rotor wake turbulence noise /
Published: (2002)

Fan noise source diagnostic test computation of rotor wake turbulence noise /
by: Nallasamy, M.
Published: (2002)

Recent developments in U.S. engine noise reduction research /
by: Bridges, James
Published: (2001)

Including finite surface span effects in empirical jet-surface interaction noise models /
by: Brown, Clifford A. (Clifford Alan)
Published: (2016)

Enhanced fan noise modeling for turbofan engines /
by: Krejsa, E. A., et al.
Published: (2014)

Simulating nonlinear stator noise for active control /
Published: (2003)

Fluctuating pressures on fan blades of a turbofan engine : flight test investigation /
by: Schoenster, James A.
Published: (1985)

Aerodynamic design and computational analysis of a spacecraft cabin ventilation fan /
by: Tweedt, Daniel L. (Daniel Lawrence)
Published: (2010)