J58/YF-12 Ejector Nozzle Performance

Format:

Conference/Event

Author/Creator:

Herrick, Paul W., author.

Conference Name:

Aerospace Engineering and Manufacturing Meeting (1974-09-30 : San Diego, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1974

Summary:

The Lockheed YF-12 aircraft uses a blow-in door ejector nozzle, which consists of a variable area, primary nozzle mounted on the afterburner of a Pratt and Whitney Aircraft J58 engine and blow-in doors, a convergent-divergent spool piece, and variable exit area free-floating flaps integrated into a Lockheed YF-12 airframe. Performance data from cold-flow, wind tunnel models and hot-flow, static stand models were correlated and compared with actual flight test data. It was found that these data showed agreement when both internal thermodynamic and external aerodynamic effects were considered

Notes:

Vendor supplied data

Publisher Number:

740832

Access Restriction:

Restricted for use by site license