DESIGN OF CONTOURED NOZZLES FOR THE AFAPL 120-INCH SHOCK TUNNEL.

Abstract

The aerodynamic and mechanical designs of hypersonic contoured nozzles for the AFAPL 120-inch, high pressure shock tunnel are described. The nozzles are a multi-Mach number design using throat inserts to vary the exit Mach number. The interchangeable throat inserts extend from the inlet to the nozzle contour inflection point. The desired Mach number range is split into two basic nozzles. The low Mach number range is Mach 8 to 11, and the high Mach number range is Mach 12 to 15. The low Mach number range nozzle has been designed, fabricated, and tested. Only the aerodynamic design of the high Mach number range nozzle has been completed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1968
Accession Number
AD0839852

Entities

People

  • R. G. Grimm

Tags

DTIC Thesaurus Topics

  • High Pressure
  • Mach Number
  • Shock Tunnels

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Fluid Dynamics.

Technology Areas

  • Hypersonics
  • Hypersonics - Hypersonic Flow