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  1. #81


    8.
    , . . . :
    l.c..d/(2dt)+/l.(-)=.(-) l [m], c [kcal/kg/gradC], [kg/m3], [kcal/h/m/gradC], [gradC] , [kcal/h/m2/gradC] , [gradC] . . (t)=.(-)/(/l+).e^(-t/)+(/l.+.)/(/l+) [h] =l.c./2/(/l+). t=0 , t--> (/l.+.)/(/l+). 4 4 5. -- . /l.(-)=.(-) . .

    .
    . l.c..d/(2dt). . , .

    .
    O .

    Pischinas George
    Dipl Electrical Engineer
    tel.: 2110146500

    forum .
    Last edited by Pischinas George; 02-05-2021 at 14:58:56. :
    Pischinas George
    Dipl Electrical Engineer
    tel.: 2110146500

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