Further Measurements of Model Propeller Pressure Distributions Using a Novel Technique.

Abstract

Model propeller blade pressure distributions were measured using a novel technique. A single pressure gage was installed at a radial position to measure pressures at numerous chordwise locations through pressure taps and connecting channels. The technique resulted in accurate, detailed pressure distributions along two radial positions using two pressure gages. The major advantage of this technique is the ability to make measurements in the thin parts of the blade with high potential accuracy, and no disruption to the measuring surface, except for the orifice hole. The relatively along test time required to collect the data is the disadvantage. Keywords: Marine Propeller, Propeller Research Pressure Distribution, Model Experiments.

Document Details

Document Type
Technical Report
Publication Date
May 01, 1986
Accession Number
ADA169354

Entities

People

  • Stuart D. Jessup

Tags

DTIC Thesaurus Topics

  • Accuracy
  • Blades
  • Engineering
  • Gages
  • Marine Propellers
  • Measurement
  • Mechanical Engineering
  • Pressure Distribution
  • Pressure Gages
  • Pressure Measurement
  • Propeller Blades
  • Propellers

Readers

  • Aerodynamics.
  • Mechanical Engineering/Mechanics of Materials.
  • Systems Analysis and Design