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    Analysis and Performance of Radial Flow Rotary Desiccant Dehumidifiers

    Source: Journal of Solar Energy Engineering:;1997:;volume( 119 ):;issue: 001::page 35
    Author:
    M. M. Elsayed
    ,
    A. J. Chamkha
    DOI: 10.1115/1.2871825
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: A model is developed to predict the steady periodic performance of a radial flow desiccant wheel. The model is expressed in terms of the same dimensionless parameters that are commonly used in modeling of the conventional axial flow desiccant wheel. In addition a dimensionless geometrical ratio of the volume of the matrix to the volume of the wheel core is found to affect the performance of the wheel. A finite difference technique on staggered grid is used to discretize the governing dimensionless equations. The discretized equations are solved to predict the performance of the desiccant wheel at given values of operation parameters. A sensitivity study is carried out to investigate the effect of changing any of these parameters on the performance of the wheel. The performance of the radial flow desiccant wheel is compared with that of the convential axial flow desiccant wheel having the same values of the operation parameters.
    keyword(s): Radial flow , Dehumidifiers , Wheels , Axial flow , Equations AND Modeling ,
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      Analysis and Performance of Radial Flow Rotary Desiccant Dehumidifiers

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/119357
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    • Journal of Solar Energy Engineering

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    contributor authorM. M. Elsayed
    contributor authorA. J. Chamkha
    date accessioned2017-05-08T23:54:38Z
    date available2017-05-08T23:54:38Z
    date copyrightFebruary, 1997
    date issued1997
    identifier issn0199-6231
    identifier otherJSEEDO-28268#35_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/119357
    description abstractA model is developed to predict the steady periodic performance of a radial flow desiccant wheel. The model is expressed in terms of the same dimensionless parameters that are commonly used in modeling of the conventional axial flow desiccant wheel. In addition a dimensionless geometrical ratio of the volume of the matrix to the volume of the wheel core is found to affect the performance of the wheel. A finite difference technique on staggered grid is used to discretize the governing dimensionless equations. The discretized equations are solved to predict the performance of the desiccant wheel at given values of operation parameters. A sensitivity study is carried out to investigate the effect of changing any of these parameters on the performance of the wheel. The performance of the radial flow desiccant wheel is compared with that of the convential axial flow desiccant wheel having the same values of the operation parameters.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleAnalysis and Performance of Radial Flow Rotary Desiccant Dehumidifiers
    typeJournal Paper
    journal volume119
    journal issue1
    journal titleJournal of Solar Energy Engineering
    identifier doi10.1115/1.2871825
    journal fristpage35
    journal lastpage43
    identifier eissn1528-8986
    keywordsRadial flow
    keywordsDehumidifiers
    keywordsWheels
    keywordsAxial flow
    keywordsEquations AND Modeling
    treeJournal of Solar Energy Engineering:;1997:;volume( 119 ):;issue: 001
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
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