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    Evolutionary Design Method for a Conducting Solid Cooled by Combined Free Convection and Radiation

    Source: Journal of Heat Transfer:;2021:;volume( 143 ):;issue: 004::page 042103-1
    Author:
    Sevart, Chadwick D.
    ,
    Bergman, Theodore L.
    DOI: 10.1115/1.4049841
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: An iterative design algorithm is used to adjust the shape of a conducting solid body that is subjected to a surface heat flux and cooled simultaneously by free convection and radiation in order to reduce the overall thermal resistance. Parametric simulations are carried out over a range of domain dimensions and emissivity values to determine the sensitivity of (i) the predicted solid shape and (ii) the overall thermal resistance to the relative strength of convection or radiation. Results show that, for the conditions considered, surface radiation has a significant influence on the predicted optimal solid geometry and overall thermal resistance.
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      Evolutionary Design Method for a Conducting Solid Cooled by Combined Free Convection and Radiation

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4278266
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    contributor authorSevart, Chadwick D.
    contributor authorBergman, Theodore L.
    date accessioned2022-02-06T05:33:13Z
    date available2022-02-06T05:33:13Z
    date copyright3/2/2021 12:00:00 AM
    date issued2021
    identifier issn0022-1481
    identifier otherht_143_04_042103.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4278266
    description abstractAn iterative design algorithm is used to adjust the shape of a conducting solid body that is subjected to a surface heat flux and cooled simultaneously by free convection and radiation in order to reduce the overall thermal resistance. Parametric simulations are carried out over a range of domain dimensions and emissivity values to determine the sensitivity of (i) the predicted solid shape and (ii) the overall thermal resistance to the relative strength of convection or radiation. Results show that, for the conditions considered, surface radiation has a significant influence on the predicted optimal solid geometry and overall thermal resistance.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleEvolutionary Design Method for a Conducting Solid Cooled by Combined Free Convection and Radiation
    typeJournal Paper
    journal volume143
    journal issue4
    journal titleJournal of Heat Transfer
    identifier doi10.1115/1.4049841
    journal fristpage042103-1
    journal lastpage042103-9
    page9
    treeJournal of Heat Transfer:;2021:;volume( 143 ):;issue: 004
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
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