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Table 7 Comparison between the simulation results of detailed solution versus efficient modeling

From: An efficient hybrid model for thermal analysis of deep borehole heat exchangers

Average outflow temperature (°C)

Average heat extraction rate (kW)

Relative error

Simulation cost (h)

Detailed solution 12.29

425.1

 

45.06

Efficient modeling 12.52

438.5

3.15%

1.5