Table 2 Thermophysical properties of ethanol/PAO nanoemulsion and PAO at 25 °C
Property | 4 wt% nanoemulsion | 8 wt% nanoemulsion | PAO |
---|---|---|---|
Density (kg/m3) | 794 | 792 | 798 |
Thermal conductivity (W/m K) | 0.148 | 0.149 | 0.143 |
Viscosity (10−3 kg/m s) | 13.8 | 14.3 | 7.34 |
Nanodroplet radius (nm) | 0.5 | 0.8 | N/A |