Calculation of R and U insulation values

Energy3D Forum Forums Energy3D Questions Calculation of R and U insulation values

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  • #149
    GLDIII
    Participant

    Can you discuss what else is part of the conversion between R value and U value in Energy 3D. Thanks.

    #150
    Charles Xie
    Keymaster

    The R-value to U-value conversion is based on Wikipedia’s definition:

    U=1/R=k/L

    where k is the material’s coefficient of thermal conductivity and L is its thickness.

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