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    A Study of the Leading Edge Vortex and Tip Vortex on Prop-Fan Blades

    Source: Journal of Turbomachinery:;1987:;volume( 109 ):;issue: 003::page 325
    Author:
    C. M. Vaczy
    ,
    D. C. McCormick
    DOI: 10.1115/1.3262109
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: An oil flow visualization study was conducted on the blades of a counterrotating prop-fan model, the CRP-X1. A kink in the oil streaks was interpreted as an indication of the leading edge vortex reattachment line. The leading edge vortex was found to be on the lower surface for cases with negative leading edge loading and on the upper surface for cases with positive leading edge loading. For most cases, the leading edge vortex merged with a tip vortex. The results presented here represent the first systematic study of this phenomenon.
    keyword(s): Wake turbulence , Vortices , Blades , Carbon reinforced plastics AND Flow visualization ,
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      A Study of the Leading Edge Vortex and Tip Vortex on Prop-Fan Blades

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    https://yetl.yabesh.ir/yetl1/handle/yetl/103208
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    contributor authorC. M. Vaczy
    contributor authorD. C. McCormick
    date accessioned2017-05-08T23:26:00Z
    date available2017-05-08T23:26:00Z
    date copyrightJuly, 1987
    date issued1987
    identifier issn0889-504X
    identifier otherJOTUEI-28585#325_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/103208
    description abstractAn oil flow visualization study was conducted on the blades of a counterrotating prop-fan model, the CRP-X1. A kink in the oil streaks was interpreted as an indication of the leading edge vortex reattachment line. The leading edge vortex was found to be on the lower surface for cases with negative leading edge loading and on the upper surface for cases with positive leading edge loading. For most cases, the leading edge vortex merged with a tip vortex. The results presented here represent the first systematic study of this phenomenon.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleA Study of the Leading Edge Vortex and Tip Vortex on Prop-Fan Blades
    typeJournal Paper
    journal volume109
    journal issue3
    journal titleJournal of Turbomachinery
    identifier doi10.1115/1.3262109
    journal fristpage325
    journal lastpage331
    identifier eissn1528-8900
    keywordsWake turbulence
    keywordsVortices
    keywordsBlades
    keywordsCarbon reinforced plastics AND Flow visualization
    treeJournal of Turbomachinery:;1987:;volume( 109 ):;issue: 003
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian