Demonstration of Oblique Detonation Wave for Hypersonic Propulsion

Abstract

The Oblique Detonation Wave Engine (ODWE) offers a number of advantages over the Supersonic Combustor Ramjet (SCRAMJET) for hypersonic aeropropulsion. The objective of this program is to obtain data on the stability of the Oblique Detonation Wave (ODW) and to assess the applicability of the ODW to hypersonic propulsion. The program consists of the basic study of the ODW phenomenon and the design study of the test facility (Phase I), and an indepth experimental study of the ODW in a ram cannon-type combustion tube with a hypervelocity projectile launched into the tube by a two-stage light-gas gun (Phase II). This Phase I report summarizes the results pertaining to the stability of the ODW and the experimental facility designs. It is concluded that ODW will be initiated and sustained in the test facility configuration and that the tests will generate data concerning key issues for the application of the ODW to hypersonic propulsion. Oblique, Detonation wave, Detonation, Hypersonic propulsion, Hypervelocity launcher, Ram accelerator.

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Document Details

Document Type
Technical Report
Publication Date
Mar 30, 1989
Accession Number
ADA208268

Entities

People

  • David T. Pratt
  • Donald S. Randall
  • Michael J. Schuh
  • Takashi Nakamura
  • Thomas J. Dahm

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Boundary Layer
  • Chemical Reaction Properties
  • Chemical Reactions
  • Combustion
  • Combustion Products
  • Computational Fluid Dynamics
  • Fabrication
  • Gas Guns
  • Geometry
  • Heat Transfer
  • Hypervelocity Projectiles
  • Materials Processing
  • Materials Science
  • Pressure Measurement
  • Specific Heat
  • Test Facilities
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Neurological Diseases/Conditions/Disorders
  • ballistics.

Technology Areas

  • Hypersonics
  • Hypersonics - Hypersonic Flow