1 3 123
1 10 21

: U

  1. #1

    Oct 2005
    Nikea, , Greece.
    :
    2,979

    U



    ;

    ;

    ;


    Memory is like an orgasm. It's a lot better if you don't have to fake it.
    Seymore Cray (on virtual memory)
    Memory is like an orgasm. It\'s a lot better if you don\'t have to fake it.
    Seymore Cray (on virtual memory)

  2. #2

    Oct 2005
    Nikea, , Greece.
    :
    2,979
    .
    gradient .






    Memory is like an orgasm. It's a lot better if you don't have to fake it.
    Seymore Cray (on virtual memory)

  3. #3

    Oct 2005
    Nikea, , Greece.
    :
    2,979
    Q, , .
    :
    Q = Ra*(Troom - Twi)
    Q = Rw*(Twi - Two)

    Q =
    Ra =
    Rw =
    Troom =
    wi =
    Two =


    Ra*(Troom - Twi) = Rw*(Twi - Two) => Rw = Ra*(Troom - Twi)/(Twi - Two)

    Rw Uw = 1/Rw


    Memory is like an orgasm. It's a lot better if you don't have to fake it.
    Seymore Cray (on virtual memory)

  4. #4

    Oct 2005
    Nikea, , Greece.
    :
    2,979


    Ra = 0.13 (m2K)/W, :

    Rw = 0.13*(Troom - Twi)/(Twi - Two) (m2K)/W

    ;


    Memory is like an orgasm. It's a lot better if you don't have to fake it.
    Seymore Cray (on virtual memory)

  5. #5
    Q= (Troom-Twi) / Ra = (Twi-Two) / Rw =>

    Rw = Ra * (Twi-Two) / (Troom-Twi)
    A ASHRAE chapter 26.1
    Ra = 0.11 (m^2*K)/W = 0,90 ,

    Uw = 1/ Rw



  6. #6

    Oct 2005
    Nikea, , Greece.
    :
    2,979
    !
    U ;


    Memory is like an orgasm. It's a lot better if you don't have to fake it.
    Seymore Cray (on virtual memory)

  7. #7

    Jan 2012
    Athen, , Greece.
    :
    63
    .. forum topic :-)

    , ..

    (weather station) .
    x ( 20) 0 20 1 ( 20 ) ( 10) 10 40 , ?

    , , ...
    0 , 40 .

    5-10 - .

    , .
    , ( weather station) , . ...
    , 1000 ..

    ? ?
    , .
    , , dipoli, .

    ... :-)

  8. #8

    Jun 2008
    Glyfada, , Greece.
    :
    3,101
    quote: Q, , .
    . .... , , . ; , . ! . . . . petbath 5 , .
    ( ...). .
    Q/A = /R . .. Q = UA X DT . ( & .. )

    ..
    Fys 75 16 Pascal, Record . . , , (trial and error) [ ], . ' , , ! ! ! , ! .......

    ( ) - (170.000 bytes 75 ...) ( ) ...





  9. #9

    Jan 2012
    Athen, , Greece.
    :
    63
    !

    1 10 10msec .

    ...
    ) 50cm x 50cm ?
    ) 3 , ? ?
    ) " " ?

    edit:
    , , ( http://www.ornl.gov/sci/buildings/20...papers/071.pdf )
    .

    ...

    ...
    Rx. - .
    , "" . ? 50cm ...
    ? Rx= Rx=a+3 -2. ( , ) ?
    , ...

  10. #10

    Oct 2010
    Athens, , Greece.
    :
    1,632


    , .

    , .

    ....

    , IR , , .
    , .
    .
    ,

    gadget.
    ...
    [8D][8D]

    Burn baby, burn

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