Table 2. Thermophysical properties of base fluid (water) and nanoparticles (iron oxide and alumina oxide).

Model	c p(kg −1 K −1)	ρ(kgm −3)	k(Wm −1 K −1)	β×10−5 (K −1)
H2O	4179	997.1	0.613	21
Al2O3	765	3970	40	0.85
Fe3O4	670	5180	9.7	0.5