International Journal of Polymer Science / 2017 / Article / Tab 6

Research Article

Empirical Validation of Heat Transfer Performance Simulation of Graphite/PCM Concrete Materials for Thermally Activated Building System

Table 6

Surface heat transfer coefficients from [2, 14, 15].

ReferenceCategoryTotal heat transfer coefficient
HeatingCooling

[2] (low temperature heating and high temperature cooling, Guidebook number 7, REHVA)Surface typeFloor11 W/m2K7 W/m2K
Wall8 W/m2K8 W/m2K
Ceiling6 W/m2K11 W/m2K
[14] (ASHRAE Ch. 26 Heat, Air, and Moisture Control in Building Assemblies—Material Properties)Direction of heat flowUpward9.26 W/m2K
Horizontal8.29 W/m2K
Downward6.13 W/m2K
[15] (Code for Energy-Efficient Building Design in South Korea)Surface typeFloor/ceiling11.63 W/m2K
Wall9.09 W/m2K

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