Table 3
The Objective Function (OF), Standard Deviation Error (SDE), resulting from the minimization of thermal rock conductivity λR and optimal parameters.
OF | SDE | λR [Wm−1 K−1] | Parameters |
||
---|---|---|---|---|---|
Air | Water | ||||
Sugawara and Yoshizawa model (11) | 0.38 | 0.30 | 7.18 | na = 6.29 | nw = 2.89 |
Zeb and Maqsood model (13) | 0.41 | 0.30 | 6.74 | za = 0.02 | zw = 0.22 |
Zeb, Gurmani, Ali and Maqsood model (15) | 24.96 | 0.77 | 16. | ma = 0.99 | mw = 0.92 |
Veerendra and Chaudhary model without correction (16) | 3.92 | 0.87 | 3.98 | ψa = 2.5 × 10−6 | ψw = 1.3 × 10−13 |
Veerendra and Chaudhary model with positive correction (16) | 3.34 | 0.79 | 3.81 | ψa = 2.3 × 10−6 | ψw = 0 |
Veerendra and Chaudhary model with negative correction (16) | 4.69 | 0.97 | 4.16 | ψa = 2.7 × 10−6 | ψw = 0 |