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    Performance of Conical Diffusers With Annular Injection at Inlet

    Source: Journal of Fluids Engineering:;1970:;volume( 092 ):;issue: 004::page 827
    Author:
    W. B. Nicoll
    ,
    B. R. Ramaprian
    DOI: 10.1115/1.3425153
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Data on the gross performance of conical diffusers subjected to annular secondary injection at inlet are reported. Tests indicate that the improvement in diffuser performance is significant even at moderate rates of injection. The effects of injection rate and diffuser geometry on the pressure recovery and stall are discussed. An analytical method based on the solution of the boundary layer equations by the Patankar-Spalding finite difference method has been used to obtain predictions of pressure recovery with inlet injection. The predictions compare well with the experimental results.
    keyword(s): Diffusers , Pressure , Boundary layers , Equations , Finite difference methods AND Geometry ,
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      Performance of Conical Diffusers With Annular Injection at Inlet

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    http://yetl.yabesh.ir/yetl1/handle/yetl/143045
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    contributor authorW. B. Nicoll
    contributor authorB. R. Ramaprian
    date accessioned2017-05-09T00:37:27Z
    date available2017-05-09T00:37:27Z
    date copyrightDecember, 1970
    date issued1970
    identifier issn0098-2202
    identifier otherJFEGA4-27372#827_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/143045
    description abstractData on the gross performance of conical diffusers subjected to annular secondary injection at inlet are reported. Tests indicate that the improvement in diffuser performance is significant even at moderate rates of injection. The effects of injection rate and diffuser geometry on the pressure recovery and stall are discussed. An analytical method based on the solution of the boundary layer equations by the Patankar-Spalding finite difference method has been used to obtain predictions of pressure recovery with inlet injection. The predictions compare well with the experimental results.
    publisherThe American Society of Mechanical Engineers (ASME)
    titlePerformance of Conical Diffusers With Annular Injection at Inlet
    typeJournal Paper
    journal volume92
    journal issue4
    journal titleJournal of Fluids Engineering
    identifier doi10.1115/1.3425153
    journal fristpage827
    journal lastpage835
    identifier eissn1528-901X
    keywordsDiffusers
    keywordsPressure
    keywordsBoundary layers
    keywordsEquations
    keywordsFinite difference methods AND Geometry
    treeJournal of Fluids Engineering:;1970:;volume( 092 ):;issue: 004
    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