Last edited by Danos
Tuesday, May 5, 2020 | History

3 edition of Propeller aircraft interior noise model found in the catalog.

Propeller aircraft interior noise model

Propeller aircraft interior noise model

users" manual for computer program

  • 166 Want to read
  • 14 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, National Technical Information Service, distributor in Hampton, Va, [Springfield, Va .
Written in English


Edition Notes

StatementE.G. Wilby and L.D. Pope
SeriesNASA contractor report -- 172425, NASA contractor report -- NASA CR-172425
ContributionsPope, L. D, Langley Research Center
The Physical Object
FormatMicroform
Pagination1 v
ID Numbers
Open LibraryOL14982866M

propeller ioise of such aircraft were compared to predictions or noj se madc by the Air Force Propeller Noise Prediction Piogram. Large discrepancies in both trends and levels were noted between measured and piedicted toise. Therefore, the goal of thin stuzdy was . Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF. Below is the uncorrected machine-read text.

Interior configurations include a 6-seat executive interior complete with a refreshment center or a 9-seat commuter configuration. The Cessna Denali aircraft has the jet-inspired cabin to meet your every need. The GE AVIATION CATALYST powerplant features a dual channel FADEC and propeller control which provides easy jet-like power control in.   According to the manufacturer of the noise canceling system used in the aircraft, microphones embedded in the aircraft cabin “listen” to the noise and vibration in the aircraft cabin. A computer interprets these signals, and creates noise that is the opposite phase created by the engine or propeller, canceling it out. The Q : Mike Arnot. An analytical model was developed to predict the interior noise of propeller-driven aircraft. The fuselage model is that of a cylinder with a structurally-integral floor. The cabin sidewall is stiffened by stringers and ring frames, and the floor by longitudinal beams.

Fig. 1 is a computational grid of the propeller model with a grid size of million. Fig. 2 is a comparative analysis of the calculation results of propeller thrust coefficient C T and efficiency η with the experimental results. Both MRF method and unsteady method in the figure are solved by CFX software, and two-equation k-omiga SST turbulence model is used to close the governing : Peixun Yu, Jiahui Peng, Junqiang Bai, Xiao Han, Xiang Song.   Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 28, No. 5 Aerodynamics of an Aircraft Propeller Model with Passive Tip Jet Selvavignesh Vedamanickam. The aircraft was the largest and fastest passenger plane at that time and also had the longest range, at 10, km (6, mi). It has held the official title of fastest propeller-driven aircraft since Due to its swept wing and powerplant design, the Tu was able to travel at speeds typical of modern jetliners, km/h ( mph).Manufacturer: Tupolev OKB.


Share this book
You might also like
The orations of Demosthenes ...

The orations of Demosthenes ...

Cartoon Stickers (Art ROM Create Your Own...)

Cartoon Stickers (Art ROM Create Your Own...)

The art of life

The art of life

Counterblast

Counterblast

Song of praise and prayer

Song of praise and prayer

Principal gold-producing districts of the United States. by A.H. Koschmann and M.H. Bergendahl

Principal gold-producing districts of the United States. by A.H. Koschmann and M.H. Bergendahl

Report of the Forest Commission, set up vide Govt. order no. FST/27/64 dated 4-4-1964.

Report of the Forest Commission, set up vide Govt. order no. FST/27/64 dated 4-4-1964.

Britains plastics industry

Britains plastics industry

Industrial training

Industrial training

Adv Cyc Nuc Res V19 (Advances in cyclic nucleotide and protein phosphorylation research)

Adv Cyc Nuc Res V19 (Advances in cyclic nucleotide and protein phosphorylation research)

Visit of Advisory Council on Research and Development

Visit of Advisory Council on Research and Development

Ground-water-quality assessment of the Central Oklahoma Aquifer, Oklahoma

Ground-water-quality assessment of the Central Oklahoma Aquifer, Oklahoma

white robe

white robe

Coney Island Channel, New York Harbor.

Coney Island Channel, New York Harbor.

Propeller aircraft interior noise model Download PDF EPUB FB2

SyntaxTextGen not activatedGet this from a library! Propeller aircraft interior noise model: users' manual for computer program. [E G Wilby; L D Pope; Langley Research Center.].Sensenich Aluminum Aircraft Propeller Model Designations.

74 D M 6 Download pdf 0 74 – Basic propeller diameter in inches. D – Blade design. M - Hub Drilling. 6 - Mounting bolt diameter in 1/16 th's of an inch.

S6 - Spacer Length in 1/4's of an inch. 0 - Diameter reduction in inches.This Annex contains the standard applicable to ebook aircraft noise certification in relation to different noise levels proportionate to the type of aircraft (propeller driven, jet propelled, and helicopters).

It states with accuracy the test procedures for an effective and unequivocal measurement.