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    Nonequilibrium Streamline Curvature Throughflow Calculations in Wet Steam Turbines

    Source: Journal of Engineering for Gas Turbines and Power:;1982:;volume( 104 ):;issue: 002::page 489
    Author:
    C. C. Yeoh
    ,
    J. B. Young
    DOI: 10.1115/1.3227304
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The paper describes a computer program which combines the streamline curvature throughflow calculation method with one-dimensional wet steam theory. Two subsonic applications are described in detail: (i) the nucleating flow in a convergent-straight annular duct and (ii) the flow in a 14-stage model high pressure turbine. Comparisons are made between the full nonequilibrium and conventional equilibrium solutions. Experimental results for the turbine show that the decrease in efficiency between dry and wet operation is underestimated by the theoretical calculation.
    keyword(s): Flow (Dynamics) , Equilibrium (Physics) , High pressure (Physics) , Turbines , Computer software , Ducts , Steam AND Steam turbines ,
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      Nonequilibrium Streamline Curvature Throughflow Calculations in Wet Steam Turbines

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/95814
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    • Journal of Engineering for Gas Turbines and Power

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    contributor authorC. C. Yeoh
    contributor authorJ. B. Young
    date accessioned2017-05-08T23:13:17Z
    date available2017-05-08T23:13:17Z
    date copyrightApril, 1982
    date issued1982
    identifier issn1528-8919
    identifier otherJETPEZ-26772#489_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/95814
    description abstractThe paper describes a computer program which combines the streamline curvature throughflow calculation method with one-dimensional wet steam theory. Two subsonic applications are described in detail: (i) the nucleating flow in a convergent-straight annular duct and (ii) the flow in a 14-stage model high pressure turbine. Comparisons are made between the full nonequilibrium and conventional equilibrium solutions. Experimental results for the turbine show that the decrease in efficiency between dry and wet operation is underestimated by the theoretical calculation.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleNonequilibrium Streamline Curvature Throughflow Calculations in Wet Steam Turbines
    typeJournal Paper
    journal volume104
    journal issue2
    journal titleJournal of Engineering for Gas Turbines and Power
    identifier doi10.1115/1.3227304
    journal fristpage489
    journal lastpage496
    identifier eissn0742-4795
    keywordsFlow (Dynamics)
    keywordsEquilibrium (Physics)
    keywordsHigh pressure (Physics)
    keywordsTurbines
    keywordsComputer software
    keywordsDucts
    keywordsSteam AND Steam turbines
    treeJournal of Engineering for Gas Turbines and Power:;1982:;volume( 104 ):;issue: 002
    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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