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    Computational Fluid Dynamics Analysis of Turbulent Flow Within a Mechanical Seal Chamber

    Source: Journal of Tribology:;2007:;volume( 129 ):;issue: 001::page 120
    Author:
    Zhaogao Luan
    ,
    M. M. Khonsari
    DOI: 10.1115/1.2401220
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Turbulent flow inside the seal chamber of a pump operating at high Reynolds number is investigated. The K−ε turbulence model posed in cylindrical coordinates was applied for this purpose. Simulations are performed using the fractional approach method. The results of the computer code are verified by using the FLUENT and by comparing to published results for turbulent Taylor Couette flow. Numerical results of four cases including two rotational speeds with four flush rates are reported. Significant difference between the laminar and the turbulence flow in the seal chamber is predicted. The behavior of the turbulent flows with very high Reynolds number was also investigated. The physical and practical implications of the results are discussed.
    keyword(s): Flow (Dynamics) , Turbulence , Fluids , Engineering simulation , Computational fluid dynamics AND Equations ,
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      Computational Fluid Dynamics Analysis of Turbulent Flow Within a Mechanical Seal Chamber

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    http://yetl.yabesh.ir/yetl1/handle/yetl/136967
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    contributor authorZhaogao Luan
    contributor authorM. M. Khonsari
    date accessioned2017-05-09T00:26:02Z
    date available2017-05-09T00:26:02Z
    date copyrightJanuary, 2007
    date issued2007
    identifier issn0742-4787
    identifier otherJOTRE9-28746#120_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/136967
    description abstractTurbulent flow inside the seal chamber of a pump operating at high Reynolds number is investigated. The K−ε turbulence model posed in cylindrical coordinates was applied for this purpose. Simulations are performed using the fractional approach method. The results of the computer code are verified by using the FLUENT and by comparing to published results for turbulent Taylor Couette flow. Numerical results of four cases including two rotational speeds with four flush rates are reported. Significant difference between the laminar and the turbulence flow in the seal chamber is predicted. The behavior of the turbulent flows with very high Reynolds number was also investigated. The physical and practical implications of the results are discussed.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleComputational Fluid Dynamics Analysis of Turbulent Flow Within a Mechanical Seal Chamber
    typeJournal Paper
    journal volume129
    journal issue1
    journal titleJournal of Tribology
    identifier doi10.1115/1.2401220
    journal fristpage120
    journal lastpage128
    identifier eissn1528-8897
    keywordsFlow (Dynamics)
    keywordsTurbulence
    keywordsFluids
    keywordsEngineering simulation
    keywordsComputational fluid dynamics AND Equations
    treeJournal of Tribology:;2007:;volume( 129 ):;issue: 001
    contenttypeFulltext
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