Research Catalog

Some design philosophy for reducing the community noise of advanced counter-rotation propellers

Title
Some design philosophy for reducing the community noise of advanced counter-rotation propellers [microform] / James H. Dittmar.
Author
Dittmar, James H.
Publication
[Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]

Details

Additional Authors
Lewis Research Center.
Description
1 v.
Series Statement
NASA technical memorandum ; 87099
Subject
  • Airplanes > Noise
  • Airplanes > Turbine-propeller engines > Noise
  • Communities
  • Configuration interaction
  • Contrarotating propellers
  • Counter rotation
  • Downwash
  • Noise reduction
  • Propellers
  • Public relations
  • Upwash
  • Vortices
  • Wakes
Reproduction (note)
  • Microfiche.
Call Number
GPO Microfiche NAS 1.15:87099
OCLC
marcive163575591
Author
Dittmar, James H.
Title
Some design philosophy for reducing the community noise of advanced counter-rotation propellers [microform] / James H. Dittmar.
Imprint
[Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]
Series
NASA technical memorandum ; 87099
Reproduction
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1986. 1 microfiche.
Added Author
Lewis Research Center.
Gpo Item No.
0830-D (MF)
Sudoc No.
NAS 1.15:87099
Research Call Number
GPO Microfiche NAS 1.15:87099
View in Legacy Catalog