1969-02-01

Altitude Testing of High Bypass Ratio Fan Engines 690655

By testing a large bypass ratio fan engine in an altitude test facility the performance under simulated flight conditions can be measured. Good accuracy of the results demands careful selection and use of pressure transducers and load measuring equipment.Such a test measures thrust under quiescent air conditions. Model tests need to be used to determine the changes in engine flow and thrust coefficients brought about by the influence of the free stream flow.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: Purchase more aerospace standards and aerospace material specifications and save! AeroPaks off a customized subscription plan that lets you pay for just the documents that you need, when you need them.
X