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    A Design Procedure for Effervescent Atomizers

    Source: Journal of Engineering for Gas Turbines and Power:;1995:;volume( 117 ):;issue: 002::page 266
    Author:
    J. S. Chin
    ,
    A. H. Lefebvre
    DOI: 10.1115/1.2814090
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A methodology for the design of effervescent atomizers is described. The objective is to achieve sprays of minimum mean drop size for any stipulated values of liquid flow rate, air supply pressure, and air/liquid ratio. Application of the method leads to optimum values for all the key atomizer dimensions, including the number and size of the air injection holes, and the diameters of the mixing chamber and discharge orifice. It also enables optimum dimensions to be determined for a convergent-divergent nozzle should such a device be fitted to the nozzle exit to improve atomization performance. Examples are provided to demonstrate the application of the recommended design procedure and to illustrate the relative importance of various flow and geometric parameters in regard to their effects on atomization quality.
    keyword(s): Design , Nozzles , Flow (Dynamics) , Dimensions , Drops , Sprays AND Pressure ,
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      A Design Procedure for Effervescent Atomizers

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/115308
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    • Journal of Engineering for Gas Turbines and Power

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    contributor authorJ. S. Chin
    contributor authorA. H. Lefebvre
    date accessioned2017-05-08T23:47:10Z
    date available2017-05-08T23:47:10Z
    date copyrightApril, 1995
    date issued1995
    identifier issn1528-8919
    identifier otherJETPEZ-26738#266_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/115308
    description abstractA methodology for the design of effervescent atomizers is described. The objective is to achieve sprays of minimum mean drop size for any stipulated values of liquid flow rate, air supply pressure, and air/liquid ratio. Application of the method leads to optimum values for all the key atomizer dimensions, including the number and size of the air injection holes, and the diameters of the mixing chamber and discharge orifice. It also enables optimum dimensions to be determined for a convergent-divergent nozzle should such a device be fitted to the nozzle exit to improve atomization performance. Examples are provided to demonstrate the application of the recommended design procedure and to illustrate the relative importance of various flow and geometric parameters in regard to their effects on atomization quality.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleA Design Procedure for Effervescent Atomizers
    typeJournal Paper
    journal volume117
    journal issue2
    journal titleJournal of Engineering for Gas Turbines and Power
    identifier doi10.1115/1.2814090
    journal fristpage266
    journal lastpage271
    identifier eissn0742-4795
    keywordsDesign
    keywordsNozzles
    keywordsFlow (Dynamics)
    keywordsDimensions
    keywordsDrops
    keywordsSprays AND Pressure
    treeJournal of Engineering for Gas Turbines and Power:;1995:;volume( 117 ):;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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