Science – Society – Technology
Parameter | Value |
---|---|
Model dimensions | 150 × 150, 3.2 mm to 4 cm |
Pipe diameter | 32 mm |
Thermal conductivity of cement | 2 W m−1 K−1 |
Thermal conductivity of soil | 2.97 W m−1 K−1 (@ 82 m), 3.4 W m−1 K−1 (@ 94 m) |
Inlet temperature | 13.8 °C |
Outlet temperature | 13.7 °C (@ 82 m), 13.75 °C (@ 94 m) |
Undisturbed soil temperature | 12 °C (@ 82 m), 12.4 °C (@ 94 m) |