Some Aspects of Prop-Fan Propulsion Systems Analysis Pratt and Whitney Aircraft Group United Technologies Corporation

Format:

Conference/Event

Author/Creator:

Owens, Robert E., Jr., 1944- author.

Conference Name:

Aerospace Congress & Exposition (1982-10-25 : Anaheim, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1982

Summary:

Optimization of a Prop-Fan propulsion system for a Mach 0.8, 120 passenger commercial transport has shown the need for relatively high levels of overall pressure ratio, combustor exit temperature, propeller tip speed and propeller disk loading to achieve lowest fuel burn and direct operating costs. Comparison of this optimized Prop-Fan propulsion system with an equivalent technology turbofan showed it to have significant mission fuel burn and direct operating cost advantages

Notes:

Vendor supplied data

Publisher Number:

821358

Access Restriction:

Restricted for use by site license