Interactional Aerodynamics of the Single Rotor Helicopter Configuration. Volume IV-C. One-Third Octave Band Spectrograms of Wake Split-Film Data, Solid Hubcaps.

Abstract

This is the third of seven sub-volumes of Volume IV containing one-third octave band spectrographs of the model helicopter hub/rotor wake as it was modified by various aerodynamic devices. This sub-volume deals with the effects of solid hub caps. Here the cap underside is flat and does not share the upperside camber. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1978
Accession Number
ADA063801

Entities

People

  • Philip F. Sheridan

Organizations

  • Boeing Rotorcraft Systems

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aerodynamic Configurations
  • Aerodynamics
  • Air Ejectors
  • Aircrafts
  • Airframes
  • Army
  • Coordinate Systems
  • Flow
  • Frequency
  • Government Procurement
  • Governments
  • Helicopters
  • Materials
  • Models
  • Operating Systems
  • Rdx
  • Wind Tunnels

Fields of Study

  • Physics

Readers

  • Aerodynamics.
  • Aerospace Engineering
  • Structural Dynamics.