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

Table 2

Experimental schemes.

Experimental Schemes	Velocity	Amplitude	Cycle Period	Convective Heat Transfer Coefficient	Biot Number	Dimensionless Period
	(m/s)	(°C)	(h)	(W/(m^2•°C))	(Bi)	(Fo)
A1	3	20	4	55.42	4.12	3.84
A2	3	20	8	55.42	4.12	7.68
A3	3	20	12	55.42	4.12	11.52
A4	3	20	16	55.42	4.12	15.37
B1	2	20	12	40.06	2.98	11.52
B2	3	20	12	55.42	4.12	11.52
B3	4	20	12	69.76	5.18	11.52
B4	5	20	12	83.39	6.20	11.52