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. 2015 Nov 10;94:683–693. doi: 10.1016/j.buildenv.2015.11.001

Table 2.

The characteristic constants for different regions for two conditions.

Conditions 1 < x/d < 2.2
 2.2 < x/d < 5.6
 x/d > 5.6
K n R2 K n R2 K n R2
Heated 0.998 −0.0581 0.921 1.87 −0.727 0.948 3.24 −1.09 0.991
Isothermal 0.979 −0.0591 0.980 1.81 −0.785 0.993 3.20 −1.08 0.991