Effect of Inlet Conditions on the Operation of an Axisymmetric Diffuser,

Abstract

The study deals with the effects of changes in (inlet) boundary layer thickness and on the performance of an axisymmetric diffuser. The test data of this diffuser with an angle of opening of 8 deg. and an L/D (sub a) ratio = 8.83 are included. The volume of displacement at the input is taken as variable and is controlled by the length of the mixer pipe. The test was conducted at a Reynold number within 90,000-400,000. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 03, 1968
Accession Number
AD0845114

Entities

People

  • Jerzy Miczka

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Axisymmetric
  • Boundaries
  • Boundary Layer
  • Diffusers
  • Displacement
  • Layers
  • Thickness

Fields of Study

  • Engineering
  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Fluid Mechanics and Fluid Dynamics.