id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1081	Rahmanian, I.; Wang, Y.	Thermal Conductivity of Gypsum at High Temperatures – A Combined Experimental and Numerical Approach	2009	5	.pdf	application/pdf	2997	110	55	For a boundary node, when subjected to convective and radiative boundary conditions (Fig. 2): � � � � � � �� � � �� � � � � � � � � � �T F T h x k T F h x k T1 0 2 1 0 1 12 1 2 1 � � � � �E T T t c x � � ( ) ( ) ,� � �273 273 24 1 4 � � (6) where F0 is F k t c x 0 1 2� � �� ( ) , h(T) is convection heat transfer coefficient (W/m2 °C), T� is the ambient temperature (°C), � is a geometric “view factor”, E is the effective emissivity, � is Stefan-Boltzmann constant (5.67×10 8 W/m2 K4). ( )d free (J/kg °C), (8) where � c is the average additional specific heat, ed is the dehydration water content (percentage by total weight), efree is the free water content (percentage by total weight), �T is the temperature interval, f1, f2 are correction factors to account for the heat of reactions and effects of water movement.	cache/ap-1081.pdf	txt/ap-1081.txt