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Section 6 — Jet Engine Wake and Noise Data

Section 6 -- Jet Engine Wake and Noise Data
D6-58329-2 AUGUST 2009 113 6.0 JET ENGINE WAKE AND NOISE DATA 6.1 Jet Engine Exhaust Velocities and Temperatures 6.2 Airport and Community Noise

http://www.boeing.com/commercial/airports/acaps/777rsec6.pdf

Filesize: 5030 KB | Ebook format : .PDF


Jet Engine Wake and Noise Data
D6-58330 AUGUST 2001 56 6.0 JET ENGINE WAKE AND NOISE DATA 6.1 Jet Engine Exhaust Velocities and Temperature This section shows exhaust velocity and temperature

http://www.boeing.com/commercial/airports/acaps/717sec6.pdf

Filesize: 5046 KB | Ebook format : .PDF


787 Airplane Characteristics for Airport Planning
PRELIMINARY INFORMATION D6-58331 64 APRIL 2006 6.0 JET ENGINE WAKE AND NOISE DATA 6.1 Jet Engine Exhaust Velocities and Temperatures This section shows exhaust velocity

http://www.airclipper.com/vecchio_sito/787.pdf

Filesize: 5062 KB | Ebook format : .PDF


Engine Noise Reduction Technologies And Strategies for
... 5 dB Reduction (TRL 6) • Over Past 10 Years Fan Noise • Prediction for wake/stator start with combining fan/jet source models) • Reliable data base for engine noise

http://www.grc.nasa.gov/WWW/Acoustics/media/20051117.PW/PW_Fellows_Lecture_11-17-05.pdf

Filesize: 5078 KB | Ebook format : .PDF


Previous work and present knowledge on vortex interactions
... of an engine jet and a trailing vortex in the near field of the wake. This section is data on hot engine jets m12 Noise sources in a low-Reynolds-number turbulent jet at Mach

http://www.far-wake.org/IMG/deliverables/FAR-Wake_D20_V1-0_State%2520of%2520Art%2520WP2.pdf

Filesize: 5094 KB | Ebook format : .PDF


Pylon-Based Jet Noise Suppressors
... data, mean mounted jet noise engine with bypass ratio 8.0 at takeoff power. The Reynolds number of the jet, based on fan diameter, was 0 . 68 × 10 6. Noise measurements

http://supersonic.eng.uci.edu/download/AIAA-2008-0040.pdf

Filesize: 5111 KB | Ebook format : .PDF


Advanced Subsonic Aircraft Engine Noise Reduction Research
... on a fan cross-section in EPNdB reduction (6 EPNdb from the engine) in flyover noise relative to 1992 certified levels. Both fan and jet noise; Fan noise, Jet noise Engine

http://gltrs.grc.nasa.gov/reports/1996/TM-107215.pdf

Filesize: 5129 KB | Ebook format : .PDF


Wing tip vortex control using synthetic jets
... also been considered for noise reduction (5) and attenuation of the wake vortex problem (6) . jet was being bled from the jet engine were compared to continuous jet data

http://www.raes.org.uk/pdfs/3079.pdf

Filesize: 5145 KB | Ebook format : .PDF


Noise studies of inlet-guide-vane-rotor interaction of a
Figure 7 was plotted from the data of figure 6 to show the rate The wake width and the reduction in velocity The Spectrum of Compressor Noise of a Jet Engine.

http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19650023750_1965023750.pdf

Filesize: 5162 KB | Ebook format : .PDF


Tonal and Broadband Noise Calculations for Aeroacoustic
... influence of the wing wake and engine exhausts on the noise responsible fora higher jet-propeller interaction noise in the case ofa 6 using the airfoil self-noise data

http://www.cira.it/html/italiano/news/CIRA_EREA_Award_2009_Winner.pdf

Filesize: 5178 KB | Ebook format : .PDF


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