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    Sensitivity Analysis and Optimum Design Method for Reduced Rotor-Stator-Strut Flow Interaction

    Source: Journal of Turbomachinery:;1989:;volume( 111 ):;issue: 004::page 401
    Author:
    G. Cerri
    ,
    W. F. O’Brien
    DOI: 10.1115/1.3262287
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A potential flow model based on the Douglas–Neumann formulation that can handle interaction problems has been used to analyze the pressure distribution produced by a stator-strut system at the rotor trailing edge. A pressure disturbance sensitivity analysis of some stator and strut parameters was performed and results are discussed in both space and frequency domains. A method for pressure distribution optimization is presented and the outcome analyzed. The optimum stator-strut configuration brings about reduced potential flow disturbances. The pressure wave amplitude produced by the strut is lowered to the same order of magnitude as that induced by the stator alone.
    keyword(s): Flow (Dynamics) , Struts (Engineering) , Design methodology , Rotors , Sensitivity analysis , Stators , Pressure , Optimization , Performance AND Wave amplitude ,
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      Sensitivity Analysis and Optimum Design Method for Reduced Rotor-Stator-Strut Flow Interaction

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/106129
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    • Journal of Turbomachinery

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    contributor authorG. Cerri
    contributor authorW. F. O’Brien
    date accessioned2017-05-08T23:31:18Z
    date available2017-05-08T23:31:18Z
    date copyrightOctober, 1989
    date issued1989
    identifier issn0889-504X
    identifier otherJOTUEI-28598#401_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/106129
    description abstractA potential flow model based on the Douglas–Neumann formulation that can handle interaction problems has been used to analyze the pressure distribution produced by a stator-strut system at the rotor trailing edge. A pressure disturbance sensitivity analysis of some stator and strut parameters was performed and results are discussed in both space and frequency domains. A method for pressure distribution optimization is presented and the outcome analyzed. The optimum stator-strut configuration brings about reduced potential flow disturbances. The pressure wave amplitude produced by the strut is lowered to the same order of magnitude as that induced by the stator alone.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleSensitivity Analysis and Optimum Design Method for Reduced Rotor-Stator-Strut Flow Interaction
    typeJournal Paper
    journal volume111
    journal issue4
    journal titleJournal of Turbomachinery
    identifier doi10.1115/1.3262287
    journal fristpage401
    journal lastpage408
    identifier eissn1528-8900
    keywordsFlow (Dynamics)
    keywordsStruts (Engineering)
    keywordsDesign methodology
    keywordsRotors
    keywordsSensitivity analysis
    keywordsStators
    keywordsPressure
    keywordsOptimization
    keywordsPerformance AND Wave amplitude
    treeJournal of Turbomachinery:;1989:;volume( 111 ):;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
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