Accession Number:

AD0726596

Title:

A Jet Flap Diffuser Ejector.

Descriptive Note:

Final rept. Jun 70-May 71,

Corporate Author:

FLIGHT DYNAMICS RESEARCH CORP BURBANK CALIF

Personal Author(s):

Report Date:

1971-06-01

Pagination or Media Count:

158.0

Abstract:

The use of a jet flap diffuser for recovery of ejector jet kinetic energy has been investigated in a two-dimensional experiment, utilizing an ejector which employs a Coanda inlet for ninety degree rotation of the primary flow. Performance is compared to a solid diffuser ejector of the equivalent power and channel width. The jet flap diffuser ejector appears to have an advantage over solid diffuser ejectors for the rapid application of additional thrust for control purposes, as well as for the utilization of engine power in the production of propulsive energy. Author

Subject Categories:

  • VSTOL
  • Fluid Mechanics
  • Rocket Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE