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    A Viscous-Inviscid Interaction Procedure—Part 2: Application to Turbulent Flow Over a Rearward-Facing Step

    Source: Journal of Fluids Engineering:;1986:;volume( 108 ):;issue: 001::page 71
    Author:
    O. K. Kwon
    ,
    R. H. Pletcher
    DOI: 10.1115/1.3242546
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The viscous-inviscid interaction numerical procedure described in Part 1 is used to predict steady, two-dimensional turbulent flow over a rearward-facing step. The accuracy of predictions is observed to be quite sensitive to the specification of length scale in the turbulence modeling. The best results are observed when the length scale is specified algebraically downstream of the step using parameters characteristic of the step geometry. Predictions of mean flow quantities and reattachment length are shown to be in generally good agreement with measurements obtained over a range of channel expansion ratios.
    keyword(s): Turbulence , Foundry coatings , Modeling , Geometry , Flow (Dynamics) , Channels (Hydraulic engineering) AND Measurement ,
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      A Viscous-Inviscid Interaction Procedure—Part 2: Application to Turbulent Flow Over a Rearward-Facing Step

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/101341
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    contributor authorO. K. Kwon
    contributor authorR. H. Pletcher
    date accessioned2017-05-08T23:22:51Z
    date available2017-05-08T23:22:51Z
    date copyrightMarch, 1986
    date issued1986
    identifier issn0098-2202
    identifier otherJFEGA4-27018#71_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/101341
    description abstractThe viscous-inviscid interaction numerical procedure described in Part 1 is used to predict steady, two-dimensional turbulent flow over a rearward-facing step. The accuracy of predictions is observed to be quite sensitive to the specification of length scale in the turbulence modeling. The best results are observed when the length scale is specified algebraically downstream of the step using parameters characteristic of the step geometry. Predictions of mean flow quantities and reattachment length are shown to be in generally good agreement with measurements obtained over a range of channel expansion ratios.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleA Viscous-Inviscid Interaction Procedure—Part 2: Application to Turbulent Flow Over a Rearward-Facing Step
    typeJournal Paper
    journal volume108
    journal issue1
    journal titleJournal of Fluids Engineering
    identifier doi10.1115/1.3242546
    journal fristpage71
    journal lastpage75
    identifier eissn1528-901X
    keywordsTurbulence
    keywordsFoundry coatings
    keywordsModeling
    keywordsGeometry
    keywordsFlow (Dynamics)
    keywordsChannels (Hydraulic engineering) AND Measurement
    treeJournal of Fluids Engineering:;1986:;volume( 108 ):;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
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