Citation:
Salhi Hicham CHAFAIN. Evaluation of the thermal conductivity of nanofluids using statistical analysis methods. Nanoscience and Technology: An International Journal. 2022;13 (4) :45-61.
Abstract:
In this study, a statistical analysis method such as cluster analysis was used to group the effective ther- mal conductivity models of nanofluids. Ten models were selected for each nanofluid Al2O3, SiO2, TiO2, Cu, Ag, and Al, and then four models were proposed to estimate the thermal conductivity of nanoflu- ids. For the proposed models, the volume fraction is regarded as the best predictor. The nine statistical indicators and global performance indicators are calculated to evaluate different suggested models. For all used nanofluids, the recommended Global Performance Index (GPI) for the model ranges from –6.4197 to 2.5742. The highest GPI represents the best performing model.