Table 1.

Thermo-physical properties of water and alumina [27].

Physical properties	water	Alumina (Al2O3)
$c_{p⥄}\left(J/kgK\right)$	4179	765
$\rho \left(kg/m^3\right)$	997.1	3970
$k\left(W/mK\right)$	0.613	40
$\beta \left(1/K\right)$	21 $\times$ 10−5	0.85 $\times$ 10−5
$\sigma {\left(\mathrm{\Omega }.m\right)}^{-1}$	0.05	1 $\times$ 10−1