Field Experiments on Detonation Propelled Hollow Projectiles

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Authors
  1. Weiss, D.
Corporate Authors
Brome Labs Inc, Cowansville QUE (CAN);Defence R&D Canada - Suffield, Ralston ALTA (CAN)
Abstract
DRDC Suffield has been studying the feasibility of hypersonic propulsion based on a standing detonation wave in the throat of a hollow projectile. Past numerical simulations have shown that a stable detonation wave can be established with the appropriate selection of throat diameter, inlet angle and combustible mixture. A 155-mm howitzer gun facility has been built to fire hollow projectiles into long plastic bags containing a pre-mixed acetylene-air mixtures. The muzzle velocity of the projectiles is approximately 2000 m/s. This report describes the initial test firings of aluminium projectiles. The firings were unsuccessful due to the projectiles failing to survive the loads during launch.
Report Number
DRDC-SUFFIELD-CR-2008-018 — Contractor Report
Date of publication
01 Mar 2001
Number of Pages
126
DSTKIM No
CA030693
CANDIS No
529317
Format(s):
Hardcopy;CD ROM

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