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A summary and analysis of the low-speed longitudinal characteristics of swept wings at high Reynolds number
Report presenting the low-speed longitudinal characteristics of swept wings derived from investigations at high Reynolds numbers. Two different types of flow separation, trialing-edge and leading-edge separation, are identified and discussed.
Date:
August 14, 1952
Creator:
Furlong, G. Chester & McHugh, James G.
System:
The UNT Digital Library
Spreading of Exhaust Jet From 16 Inch Ream Jet at Mach Number 2.0
"An investigation of the jet-spreading characteristics of a 16 inch ram-jet engine was conducted in the 8 by 6 foot supersonic tunnel at a Mach number of 2.0; both a converging nozzle having a contraction ratio of 0.71 and a cylindrical extension to the combustion chamber were used. The jet boundaries determined by means of pitot pressure surveys were compared with boundaries calculated from one-dimensional continuity and momentum relations. For the cylindrical nozzle, the jet reaches its maximum diameter, 4 percent greater than calculated, about 0.6 nozzle-exit diameter downstream of the nozzle exit" (p. 1).
Date:
August 14, 1952
Creator:
Wilcox, Fred & Pennington, Donald
System:
The UNT Digital Library