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|a (OCoLC)ocn681923529
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|a (OCoLC)681923529
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|a COD9
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|a Y 3.N 21/5:6/3709
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| 100 |
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|a Love, Eugene S.
|0 http://id.loc.gov/authorities/names/no2007062941.
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|a Aerodynamic investigation of a parabolic body of revolution at Mach number of 1.92 and some effects of an annular supersonic jet exhausting from the base /
|c Eugene S. Love.
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| 260 |
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|a Washington, D.C. :
|b National Advisory Committee for Aeronautics,
|c 1956.
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| 300 |
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|a 62 pages :
|b illustrations ;
|c 27 cm.
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| 336 |
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|a text
|b txt
|2 rdacontent.
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| 337 |
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|a unmediated
|b n
|2 rdamedia.
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|a volume
|b nc
|2 rdacarrier.
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|a National Advisory Committee for Aeronautics ;
|v 3709.
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| 500 |
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|a "September 1956."
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|a NACA TN Number 3709.
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|a Includes bibliographical references.
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|a An aerodynamic investigation of a slender pointed parabolic body of revolution was conducted at Mach number of 1.92 with and without the effects of an annular supersonic jet exhausting from the base. Measurements with the jet inoperative were made of lift, drag, pitching moment, base pressures, and radial and axial pressures. With the jet in operation, pressure measurements were made over the rear of the body with the primary variables being angle of attack, ratio of jet velocity to stream velocity, and ratio of pressure at jet exit to stream pressure.
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|a The results with the jet inoperative showed that the radial pressures over the body varied appreciably from the distribution generally employed in most approximate theories. The linearized solutions for lift, pitching moment, and center of pressure gave relatively poor predictions of the ex[erimental results. An analysis of several theoretical methods for calculating pressure distribution and wave drag showed that some methods gave results in considerable disagreement with experimental values.
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|a Maximum effects of the jet were obtained at the lower ratio of jet velocity to stream velocity and the highest ratio of jet pressure to stream pressure. These effects amounted to a slight decrease in foredrag, a reduction in lift, and a shift of center of pressure in a destabilizing direction.
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|a committed to retain
|c 20230101
|d 20480101
|5 CoU
|f Alliance Shared Trust
|u https://www.coalliance.org/shared-print-archiving-policies.
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| 650 |
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|a Body of revolution.
|0 http://id.loc.gov/authorities/subjects/sh85015251.
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| 650 |
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|a Aerodynamic load.
|0 http://id.loc.gov/authorities/subjects/sh85001292.
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| 650 |
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|a Aerodynamics, Supersonic.
|0 http://id.loc.gov/authorities/subjects/sh85001297.
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| 650 |
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|a Aerodynamic load.
|2 fast
|0 (OCoLC)fst00798180.
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|a Aerodynamics, Supersonic.
|2 fast
|0 (OCoLC)fst00798221.
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| 650 |
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|a Body of revolution.
|2 fast
|0 (OCoLC)fst00835380.
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| 710 |
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|a United States.
|b National Advisory Committee for Aeronautics.
|0 http://id.loc.gov/authorities/names/n79060141
|1 http://isni.org/isni/0000000106642010.
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| 830 |
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|a Technical note (United States. National Advisory Committee for Aeronautics) ;
|v 3709.
|0 http://id.loc.gov/authorities/names/no2009017392.
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|c 03-14-17
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|a MARS - RDA ENRICHED
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|a .b90649710
|b 04-07-17
|c 03-14-17
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|p Can circulate
|a University of Colorado Boulder
|b Boulder Campus
|c Offsite
|d PASCAL Offsite
|e Y 3.N 21/5:6/3709
|h Superintendent of Documents classification
|i document
|m P204062612029
|n 1
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