Table 1 Thermophysical properties of NPs at 30 oC.

From: Thermal performance, entropy generation, and machine learning insights of Al₂O₃-TiO₂ hybrid nanofluids in turbulent flow

Specifications

TiO230,33,34

Al2O323,30,33,35

Purity

99.5

99.8

Particle size (nm)

21

13

⍴, kg m− 3

4250

3960

\(\:{\text{C}}_{\text{p}}\), J/ kg.K

686.2

773

K, W/m. K

8.9

36