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Airframe-integrated propulsion system for hypersonic cruise vehiclesResearch on a new, hydrogen burning, airbreathing engine concept which offers good potential for efficient hypersonic cruise vehicles is considered. Features of the engine which lead to good performance include; extensive engine-airframe integration, fixed geometry, low cooling, and the control of heat release in the supersonic combustor by mixed-modes of fuel injection from the combustor entrance. The engine concept is described along with results from inlet tests, direct-connect combustor tests, and tests of two subscale boiler-plate research engines presently underway at conditions which simulate flight at Mach 4 and 7.
Document ID
19790013253
Document Type
Conference Paper
Authors
Jones, R. A.
(NASA Langley Research Center Hampton, VA, United States)
Huber, P. W.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 9, 2013
Publication Date
January 1, 1978
Publication Information
Publication: Recent Advan. in Structures for Hypersonic Flight, Pt. 1
Subject Category
Structural Mechanics
Meeting Information
Congr. of the Intern. Council of the Aeron. Sci.(Lisbon)
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19790013251Analytic PrimaryRecent Advances in Structures for Hypersonic Flight, Part 1
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