Investigation of the Thermal Performance of Energy Tunnel Equipped with the Insulation Layer Considering Ventilation and Groundwater Seepage

Table 2

The detailed design scheme of thermal response tests of the energy tunnel model.

0 mm-thickness insulation layer				10 mm-thickness insulation layer
Groundwater seepage velocity of  m/s		Groundwater seepage velocity of  m/s		Groundwater seepage velocity of  m/s		Groundwater seepage velocity of  m/s
No.	Wind speed (m/s)	No.	Wind speed (m/s)	No.	Wind speed (m/s)	No.	Wind speed (m/s)
1	0.64	6	0.55	11	0.66	16	0.87
2	0.99	7	1.19	12	0.90	17	1.30
3	1.85	8	2.39	13	2.05	18	2.10
4	3.14	9	2.82	14	3.49	19	2.72
5	3.85	10	3.76	15	3.88	20	3.88