Table 4 RRMSE (%) of predicted thermal conductivity of Carbonate sand¹⁵ using modified models.

Modified Vincent model (Vincent et al.²⁶)

1.04

2.11

1.71

0.81

1.36

Modified Tong model (Tong et al.¹³)

2.14

2.00

1.14

2.36

1.44