SST Technology Follow-On Program - Phase 2. Noise Suppressor/Nozzle Development. Volume 4. Performance Technology Summary

Abstract

This report summarizes the performance technology developed during the DOT phase II task III program. Thrust performance design guidelines are established within mechanical constraints and acoustic criteria for low noise multitube-suppressor exhaust systems. Model-scale tests were conducted that investigated detailed performance interactions and overall performance for multitube suppressor/ejector exhaust systems. The effects of geometry, jet pressure and temperature, and external velocity on performance are analyzed. A concurrent program for the development of acoustic technology is reported upon in volume II.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1975
Accession Number
ADB004731

Entities

People

  • R. S. Armstrong

Organizations

  • Boeing

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aircrafts
  • Boundary Layer
  • Drag
  • Exhaust Nozzles
  • Exhaust Systems
  • Flow Fields
  • Geometry
  • Insensitive Explosives
  • Lapse Rate
  • Measurement
  • Performance Tests
  • Pressure Distribution
  • Pressure Measurement
  • Static Pressure
  • Test Facilities
  • Two Dimensional
  • Wind Tunnels

Readers

  • Acoustics.
  • Aerospace Engineering
  • Software Engineering