Thermal Performance Analyses of Multiborehole Ground Heat Exchangers

Table 4

Simulation input data.

Borehole depth	100 m
Borehole spacing	5 m
Borehole diameter	126 mm
Fluid mass flow rate	2.651 kg/s
Undisturbed ground temperature	18°C
Ground thermal conductivity	2 W/m-K
Ground heat capacity	2000 kJ/m^3-K
Borehole thermal resistance	0.12 m-K/W