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    End-Wall and Profile Losses in a Low-Speed Axial Flow Compressor Rotor

    Source: Journal of Engineering for Gas Turbines and Power:;1986:;volume( 108 ):;issue: 001::page 22
    Author:
    B. Lakshminarayana
    ,
    N. Sitaram
    ,
    J. Zhang
    DOI: 10.1115/1.3239880
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The blade-to-blade variation of relative stagnation pressure losses in the tip region inside the rotor of a single-stage, axial-flow compressor is presented and interpreted in this paper. The losses are measured at two flow coefficients (one at the design point and the other at the near peak pressure rise point) to discern the effect of blade loading on the end-wall losses. The tip clearance losses are found to increase with an increase in the pressure rise coefficient. The losses away from the tip region and near the hub regions are measured downstream. The losses are integrated and interpreted in this paper.
    keyword(s): Rotors , Axial flow , Blades , Pressure , Flow (Dynamics) , Compressors , Clearances (Engineering) AND Design ,
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      End-Wall and Profile Losses in a Low-Speed Axial Flow Compressor Rotor

    URI
    https://yetl.yabesh.ir/yetl1/handle/yetl/101154
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    • Journal of Engineering for Gas Turbines and Power

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    contributor authorB. Lakshminarayana
    contributor authorN. Sitaram
    contributor authorJ. Zhang
    date accessioned2017-05-08T23:22:30Z
    date available2017-05-08T23:22:30Z
    date copyrightJanuary, 1986
    date issued1986
    identifier issn1528-8919
    identifier otherJETPEZ-26630#22_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/101154
    description abstractThe blade-to-blade variation of relative stagnation pressure losses in the tip region inside the rotor of a single-stage, axial-flow compressor is presented and interpreted in this paper. The losses are measured at two flow coefficients (one at the design point and the other at the near peak pressure rise point) to discern the effect of blade loading on the end-wall losses. The tip clearance losses are found to increase with an increase in the pressure rise coefficient. The losses away from the tip region and near the hub regions are measured downstream. The losses are integrated and interpreted in this paper.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleEnd-Wall and Profile Losses in a Low-Speed Axial Flow Compressor Rotor
    typeJournal Paper
    journal volume108
    journal issue1
    journal titleJournal of Engineering for Gas Turbines and Power
    identifier doi10.1115/1.3239880
    journal fristpage22
    journal lastpage31
    identifier eissn0742-4795
    keywordsRotors
    keywordsAxial flow
    keywordsBlades
    keywordsPressure
    keywordsFlow (Dynamics)
    keywordsCompressors
    keywordsClearances (Engineering) AND Design
    treeJournal of Engineering for Gas Turbines and Power:;1986:;volume( 108 ):;issue: 001
    contenttypeFulltext
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