Accession Number:

AD0779713

Title:

A Two Dimensional Test of a Single Bay Cold Thrust Augmentation Ejector Wing

Descriptive Note:

Final rept.

Corporate Author:

BELL AEROSPACE CO BUFFALO NY

Report Date:

1974-03-01

Pagination or Media Count:

146.0

Abstract:

A two dimensional model of a single bay cold thrust augmentation ejector wing designed and built by Bell Aerospace Company and utilizing hypermixing nozzles developed by the Aerodynamic Research Laboratory of Wright Patterson Air Force Base was tested both statically and at speed in the Lockheed-Georgia low speed wind tunnel facility. The wing was tested at flap angles of 20 and 30 degrees at airspeeds from 0 to 165 fps and through an angle of attack range of -10 to 32 degrees. The ejector primary pressure ratio was varied from 1.0 to 2.25 and the diffuser area ratio was varied from 1.3 to 2.0. The report presents a detailed description of the model including its air supply and instrumentation systems, the test facility and data reduction equations and methodology. Also, presented is the detailed run schedule, the data limitations and the resulting plotted data.

Subject Categories:

  • Aerodynamics
  • Aircraft

Distribution Statement:

APPROVED FOR PUBLIC RELEASE