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The aerodynamic characteristics of six full-scale propellers having different airfoil sections

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T15:55:20Z
date available2017-09-04T15:55:20Z
date copyright01/01/1939
date issued1939
identifier otherQUWUYDAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/58728
description abstractWind-tunnel tests are reported of six 3-blade 10-foot propellers operated in front of a liquid-cooled engine nacelle. The propellers were identical except for blade airfoil sections, which were: Clark y, R.A.F. 6, NACA 4400, NACA 2400-34, NACA 2rsub200, and NACA 6400. The range of blade angles investigated extended for 15 degrees to 40 degrees for all propellers except the Clark y, for which it extended to 45 degrees. The results showed that the range in maximum efficiency between the highest and lowest values was about 3 percent. The highest efficiencies were for the low-camber sections.
languageEnglish
titleNACA-TR-650num
titleThe aerodynamic characteristics of six full-scale propellers having different airfoil sectionsen
typestandard
page56
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;1939
contenttypefulltext


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