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NACA-TR-680

The effect of nacelle-propeller diameter ratio on body interference and on propeller and cooling characteristics

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T16:34:04Z
date available2017-09-04T16:34:04Z
date copyright01/01/1939
date issued1939
identifier otherUVWUYDAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/97428
description abstractReport presents the results of an investigation conducted in the NACA 20-foot tunnel to determine the slipstream drag, the body interference, and the cooling characteristics of nacelle-propeller diameter. Four combinations of geometrically similar propellers and nacelles, mounted on standard wing supports, were tested with values of the ratio of nacelle diameter to propeller diameter of 0.25, 0.33, and 0.44.
languageEnglish
titleNACA-TR-680num
titleThe effect of nacelle-propeller diameter ratio on body interference and on propeller and cooling characteristicsen
typestandard
page19
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;1939
contenttypefulltext
subject keywordsAERODYNAMIC
subject keywordsAIR
subject keywordsAIRCRAFT
subject keywordsCOMBUSTION
subject keywordsCONFIGURATIONS
subject keywordsCOOLING
subject keywordsCOWLINGS
subject keywordsDIAMETERS
subject keywordsDRAG
subject keywordsDROP
subject keywordsEFFICIENCY
subject keywordsENGINES
subject keywordsINTERFERENCE
subject keywordsINTERNAL
subject keywordsNACELLES
subject keywordsPRESSURE
subject keywordsPROPELLER
subject keywordsPROPELLERS
subject keywordsPROPULSIVE
subject keywordsRATIOS
subject keywordsSLIPSTREAMS
subject keywordsTESTS
subject keywordsTUNNEL
subject keywordsWIND


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