Accession Number:

AD0755152

Title:

J52-P-8 Engine Compressor Stall Margin Acceptance Tests.

Descriptive Note:

Journal rept.,

Corporate Author:

NAVAL AIR PROPULSION TEST CENTER TRENTON N J PROPULSION TECHNOLOGY AND PROJECT ENGINEERING DEPT

Personal Author(s):

• Boytos,Jospeh F.
• Rich,William A.
• Lazarick,Richard T.

Report Date:

1972-11-01

Pagination or Media Count:

31.0

Abstract:

Two J52-P-8 engines were tested in a sea level cell to develop a method for determining acceptable compressor stall margin. One engine had good stall margin the other was a stall-reject based on ground static Bodie tests in an A-4 aircraft. Tests were limited to steady-state calibrations, inlet distortion, and power extraction accelerations, decelerations, and Bodies with standard and enriched fuel schedules. Both engines had acceptable uninstalled steady-state and transient stall margin and steady state distorted inlet stall margin. Author

Descriptors:

• (*TURBOJET ENGINES
• STALLING)
• (*NAVAL AIRCRAFT
• *JET FIGHTERS)
• CALIBRATION
• CAPTIVE TESTS
• AXIAL FLOW COMPRESSORS
• FUEL SYSTEMS
• ACCELERATION
• DECELERATION
• TEST METHODS

Subject Categories:

• Attack and Fighter Aircraft
• Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE