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    Effect of a Triangular Rib on a Flat Plate Boundary Layer

    Source: Journal of Fluids Engineering:;2016:;volume( 138 ):;issue: 001::page 11101
    Author:
    Fouladi, F.
    ,
    Henshaw, P.
    ,
    Ting, D. S.
    DOI: 10.1115/1.4031161
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The flow structure downstream of a triangular rib over a thin plate placed in a wind tunnel was experimentally investigated using a boundary layer hotwire anemometer. Flow and boundary layer characteristics, such as thickness, shape, and turbulence parameters, were studied at different freestream velocities and streamwise locations corresponding to ReX of 1.7 أ— 104–2.8 أ— 105 for plates without and with a leading edge rib. It was found that the boundary layer of the flow over a ribbed wall was 3–3.5 times thicker and had higher turbulence intensity and smaller turbulence length scales compared to its smooth wall counterpart.
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      Effect of a Triangular Rib on a Flat Plate Boundary Layer

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    contributor authorFouladi, F.
    contributor authorHenshaw, P.
    contributor authorTing, D. S.
    date accessioned2017-05-09T01:29:17Z
    date available2017-05-09T01:29:17Z
    date issued2016
    identifier issn0098-2202
    identifier otherfe_138_01_011101.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/161305
    description abstractThe flow structure downstream of a triangular rib over a thin plate placed in a wind tunnel was experimentally investigated using a boundary layer hotwire anemometer. Flow and boundary layer characteristics, such as thickness, shape, and turbulence parameters, were studied at different freestream velocities and streamwise locations corresponding to ReX of 1.7 أ— 104–2.8 أ— 105 for plates without and with a leading edge rib. It was found that the boundary layer of the flow over a ribbed wall was 3–3.5 times thicker and had higher turbulence intensity and smaller turbulence length scales compared to its smooth wall counterpart.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleEffect of a Triangular Rib on a Flat Plate Boundary Layer
    typeJournal Paper
    journal volume138
    journal issue1
    journal titleJournal of Fluids Engineering
    identifier doi10.1115/1.4031161
    journal fristpage11101
    journal lastpage11101
    identifier eissn1528-901X
    treeJournal of Fluids Engineering:;2016:;volume( 138 ):;issue: 001
    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