The Resource Helicopter model rotor-blade vortex interaction impulsive noise : scalability and parametric variations, W.R. Splettstoesser [and others], (microform)

Helicopter model rotor-blade vortex interaction impulsive noise : scalability and parametric variations, W.R. Splettstoesser [and others], (microform)

Label
Helicopter model rotor-blade vortex interaction impulsive noise : scalability and parametric variations
Title
Helicopter model rotor-blade vortex interaction impulsive noise
Title remainder
scalability and parametric variations
Statement of responsibility
W.R. Splettstoesser [and others]
Contributor
Subject
Genre
Language
eng
Summary
Acoustic data taken in the anechoic Deutsch-Niederlaendischer Windkanal (DNW) have documented the blade-vortex interaction (BVI) impulsive noise radiated from a 1/7-scale model main rotor of the AH-1 series helicopter
Member of
Additional physical form
Also available via Internet from the NTRS web site. Address as of 09/02/08: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19850008517%5F1985008517.pdf ; current access is available via PURL.
Cataloging source
FUG
Government publication
federal national government publication
Illustrations
  • illustrations
  • photographs
Index
no index present
Literary form
non fiction
http://library.link/vocab/relatedWorkOrContributorName
  • Splettstoesser, W. R
  • Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt
  • Army Research and Technology Laboratories (U.S.)
  • Ames Research Center
Series statement
NASA technical memorandum
Series volume
86007
http://library.link/vocab/subjectName
  • Helicopters
  • Rotors (Helicopters)
  • Blade slap noise
  • Blade-vortex interaction
  • Helicopters
  • Rotor blades (turbomachinery)
  • Vortices
Label
Helicopter model rotor-blade vortex interaction impulsive noise : scalability and parametric variations, W.R. Splettstoesser [and others], (microform)
Instantiates
Publication
Note
"Report date December 1984."
Base of film
safety base undetermined
Carrier category
microfiche
Carrier category code
he
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
51793372
Dimensions
4x6 in. or 11x15 cm.
Emulsion on film
diazo
Extent
ii, 28 pages
Form of item
microfiche
Generation
service copy
Media category
microform
Media MARC source
rdamedia
Media type code
h
Other physical details
illustrations
http://library.link/vocab/ext/overdrive/overdriveId
n 85-16826
Positive negative aspect
negative
http://bibfra.me/vocab/marc/reductionRatio
02
ReductionRatioRange
normal reduction
Reproduction note
Microfiche.
Specific material designation
  • microfiche
  • remote
System control number
(GPO)99250854
Label
Helicopter model rotor-blade vortex interaction impulsive noise : scalability and parametric variations, W.R. Splettstoesser [and others], (microform)
Publication
Note
"Report date December 1984."
Base of film
safety base undetermined
Carrier category
microfiche
Carrier category code
he
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
51793372
Dimensions
4x6 in. or 11x15 cm.
Emulsion on film
diazo
Extent
ii, 28 pages
Form of item
microfiche
Generation
service copy
Media category
microform
Media MARC source
rdamedia
Media type code
h
Other physical details
illustrations
http://library.link/vocab/ext/overdrive/overdriveId
n 85-16826
Positive negative aspect
negative
http://bibfra.me/vocab/marc/reductionRatio
02
ReductionRatioRange
normal reduction
Reproduction note
Microfiche.
Specific material designation
  • microfiche
  • remote
System control number
(GPO)99250854

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