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NACA-TR-1218

Effect of ground interference on the aerodynamic and flow characteristics of a 42 degree sweptback wing at Reynolds numbers up to 6.8 x 10(6)

contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T15:36:34Z
date available2017-09-04T15:36:34Z
date copyright01/01/1955
date issued1955
identifier otherOSUYYDAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/38562
description abstractReport presents the results of an investigation of the effects of ground interference on the aerodynamic characteristics of a 42 degree sweptback wing at distances 0.68 and 0.92 of the mean aerodynamic chord from the simulated ground to the 0.25-chord point of the mean aerodynamic chord. Survey data behind the wing, both with and without the simulated ground, are presented in the form of contour charts of downwash, sidewash, and dynamic-pressure ratio at longitudinal stations of 2.0 and 2.8 mean aerodynamic chords behind the wing.
languageEnglish
titleNACA-TR-1218num
titleEffect of ground interference on the aerodynamic and flow characteristics of a 42 degree sweptback wing at Reynolds numbers up to 6.8 x 10(6)en
typestandard
page63
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;1955
contenttypefulltext
subject keywordsAERODYNAMIC
subject keywordsAERODYNAMICS
subject keywordsBACKWASH
subject keywordsCHARACTERISTICS
subject keywordsCHORDS
subject keywordsCOMPUTATIONAL
subject keywordsDOWNWASH
subject keywordsDYNAMIC
subject keywordsDYNAMICS
subject keywordsEFFECT
subject keywordsFLUID
subject keywordsGEOMETRY
subject keywordsGROUND
subject keywordsINTERFERENCE
subject keywordsPRESSURE
subject keywordsRATIO
subject keywordsSTALLING
subject keywordsSWEPTBACK
subject keywordsWINGS


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