Facility Air Control Systems Design for a Pilot Transonic Wind Tunnel

Abstract

In late 1973 and early 1974 plans were being formulated in the Air Force Flight Dynamics Laboratory (AFFDL) for constructing a wind tunnel with a fifty inch square test section with variable geometry walls. The variable geometry of the walls would provide an adaptive test section which would allow testing larger models in a smaller tunnel than possible in a comparable sized conventional tunnel. The facility would provide support for in-house test programs when time in other, larger tunnels was not available, and provide this support at a lower cost These economies would also permit a more thorough job of testing, which is important in a flight regime where discontinuities exists in modeling theories.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1979
Accession Number
ADA379310

Entities

People

  • Maurice R. Cain

Organizations

  • Flight Dynamics Laboratory

Tags

Communities of Interest

  • Human Systems

DTIC Thesaurus Topics

  • Accuracy
  • Air Force
  • Butterfly Valves
  • Control Systems
  • Equations
  • Flow Rate
  • Fluid Dynamics
  • Frequency
  • Frequency Response
  • Geometry
  • Governments
  • High Pressure
  • Lepidoptera
  • Mach Number
  • Regulators
  • Stagnation Pressure
  • Wind Tunnels

Fields of Study

  • Physics

Readers

  • Aerospace Engineering
  • Fluid Mechanics and Fluid Dynamics.
  • Psychometric Testing or Psychological Assessment.