Study on the Radial and Axial Temperature Fields of Coal Roadway under Seasonal Fluctuation Boundary

Table 1

Thermal physical parameters of the test model.

Medium	Density	Thermal Conductivity	Specific Heat Capacity	Thermal Diffusivity	Kinematic Viscosity	Initial Phase
	(Kg/m^3)	W/(m•°C)	J/(Kg•°C)	(m^2/s)	(m^2/s)
Experimental Material	952	0.673	1060	6.67E-07	— —	— —
Air	1.29	0.025	1010	1.92E-05	1.48E-05	0