How do I calculate with thermal resistance of the surfaces (eg. inside surface 0.13 (m2 * K)/W) when calculating U-values for walls?
Cristian Munoz
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Jul 21, 2014, 3:35:17 PM7/21/14
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The surface resistance is the inverse of film coefficient. In libraries / library boundary condition, you must put in "Film coefficient" 1 / ((x) m2 * K / W)).