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    An Open Boundary Condition for Models of Thermals

    Source: Journal of the Atmospheric Sciences:;1976:;Volume( 033 ):;issue: 003::page 447
    Author:
    Pearson, Robert A.
    ,
    McGregor, John L.
    DOI: 10.1175/1520-0469(1976)033<0447:AOBCFM>2.0.CO;2
    Publisher: American Meteorological Society
    Abstract: Numerical models of thermals usually introduce a closed box within which convection occurs. A boundary condition which allows inflow and outflow through the edges of the computational domain is discussed. The results of numerical experiments using this boundary condition are then compared and contrasted with those obtained when a rigid boundary is assumed. It is found that the flow development is especially sensitive to the choice of the upper boundary condition even before warm fluid reaches the top of the computational domain.
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      An Open Boundary Condition for Models of Thermals

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4152863
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    contributor authorPearson, Robert A.
    contributor authorMcGregor, John L.
    date accessioned2017-06-09T14:18:44Z
    date available2017-06-09T14:18:44Z
    date copyright1976/03/01
    date issued1976
    identifier issn0022-4928
    identifier otherams-17015.pdf
    identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4152863
    description abstractNumerical models of thermals usually introduce a closed box within which convection occurs. A boundary condition which allows inflow and outflow through the edges of the computational domain is discussed. The results of numerical experiments using this boundary condition are then compared and contrasted with those obtained when a rigid boundary is assumed. It is found that the flow development is especially sensitive to the choice of the upper boundary condition even before warm fluid reaches the top of the computational domain.
    publisherAmerican Meteorological Society
    titleAn Open Boundary Condition for Models of Thermals
    typeJournal Paper
    journal volume33
    journal issue3
    journal titleJournal of the Atmospheric Sciences
    identifier doi10.1175/1520-0469(1976)033<0447:AOBCFM>2.0.CO;2
    journal fristpage447
    journal lastpage455
    treeJournal of the Atmospheric Sciences:;1976:;Volume( 033 ):;issue: 003
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
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