Full-scale turbofan-engine turbine-transfer function determination using three internal sensors /

A First look at the DGEN380 engine acoustic data from a core-noise perspective /
by: Hultgren, Lennart S. (Lennart Sven)
Published: (2015)

Turbofan aft duct suppressor study : contractor's data report of mode probe signal data /
Published: (1983)

Enhanced core noise modeling for turbofan engines /
by: Stone, James R.
Published: (2011)

Semi-empirical modeling and prediction of direct combustor noise /
by: Hultgren, Lennart S. (Lennart Sven)
Published: (2018)

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

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

Fan noise prediction : status and needs /
by: Huff, Dennis L.
Published: (1997)

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

Simulation of turbine tone noise generation using a turbomachinery aerodynamics solver /
by: Van Zante, Dale
Published: (2010)

Phased array noise source localization measurements of an F404 nozzle plume at both full and model scale /
by: Podboy, Gary G.
Published: (2010)

Exhaust environment measurements of a turbofan engine equipped with an afterburner and 2D nozzle /
by: Brase, L. O.
Published: (1990)

Rotating rake turbofan duct mode measurement system /
by: Sutliff, Daniel L. (Daniel Linden), 1962-
Published: (2005)

Active noise control of low speed fan rotor-stator modes /
by: Sutliff, Daniel L. (Daniel Linden), 1962-
Published: (1996)

Core/combustor-noise measurements and source separation for the DGEN aeropropulsion research turbofan /
by: Hultgren, Lennart S. (Lennart Sven), et al.
Published: (2024)

NASA Glenn's contributions to aircraft engine noise research /
by: Huff, Dennis L.
Published: (2013)

Hybrid wing body shielding studies using an ultrasonic configurable fan artificial noise source generating typical turbofan modes /
by: Sutliff, Daniel L. (Daniel Linden), 1962-, et al.
Published: (2014)

Acoustic database for turbofan engine core-noise sources, volume I, final report /
by: Gordon, Grant
Published: (2015)

Helicopter acoustic flight test with altitude variation and maneuvers /
by: Watts, Michael E.
Published: (2016)

Simulating the use of alternative fuels in a turbofan engine /
by: Litt, Jonathan S., et al.
Published: (2013)

Noise radiation characteristics of the Westinghouse WWG-0600 (600kW) wind turbine generator /
by: Shepherd, Kevin P.
Published: (1989)

Noise radiation characteristics of the Westinghouse WWG-0600 (600kW) wind turbine generator /
by: Shepherd, Kevin P.
Published: (1989)

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

Pratt & Whitney/Boeing engine validation of noise reduction concepts : final report for NASA contract NAS3-97144.
by: Bock, Larry A.
Published: (2014)

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

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

Turbofan noise propagation and radiation at high frequencies /
by: Eversman, Walter
Published: (2003)

Inlet acoustic data from a high bypass ratio turbofan rotor in an internal flow component test facility /
by: Bozak, Richard F.
Published: (2017)

Perceived noise analysis for offset jets applied to commercial supersonic aircraft /
by: Huff, Dennis L.
Published: (2019)

An interim assessment of high-power-density-core noise levels /
by: Hultgren, Lennart S. (Lennart Sven)
Published: (2022)

In-flight acoustic measurements on a light twin-engined turboprop airplane /
by: Wilby, John F.
Published: (1985)

Fission surface power technology development status /
Published: (2010)

Helicopter impulsive noise : theoretical and experimental status /
by: Schmitz, F. H.
Published: (1983)

Multi-objective optimization of a turbofan for an advanced, single-aisle transport /
by: Berton, Jeffrey J.
Published: (2012)

An evaluation of study designs for estimating a time-of-day noise weighting /
by: Fields, James M.
Published: (1986)

Predicting the inflow distortion tone noise of the NASA Glenn Advanced Noise Control Fan with a combined quadrupole-dipole model /
by: Koch, L. Danielle
Published: (2012)

An empirical temperature variance source model in heated jets /
by: Khavaran, Abbas, 1953-, et al.
Published: (2012)