T	Temperature of nanofluid (k)
u, v	The velocity components (m/s)
$\Psi$	Stream function (m2/s)
$k_{n_f}$	Thermal conductivity of the nanofluid (W/m K)
$k_f$	Thermal conductivity of the fluid (W/m K)
$k_s$	Thermal conductivity of the solid (W/m K)
${\left(Cp\right)}_{nf}$	Specific heat capacity of the nanofluid (J/kg K)
${\left(Cp\right)}_f$	Specific heat capacity of the fluid (J/kg K)
${\left(Cp\right)}_s$	Specific heat capacity of the solid (J/kg K)
${\rho }_{n_f}$	Density of the nanofluid (kg/m3)
${\rho }_f$	Density of the fluid (kg/m3)
${\rho }_s$	Density of the solid (kg/m3)
$\varphi$	Solid volume fraction
${\mu }_{n_f}$	Dynamic viscosity of the nanofluid (Ns/m2)
$S_a$	Ratio of volumetric entropy (W/m3K)
$S_b$	Characteristic entropy generation rate
${\sigma }_{n_f}$	Electric conductivity of nanofluid (S/m)
$\Omega$	Dimensionless temperature difference
$B_0$	The imposed magnetic strength (kg/s2 A)
$B$	Brinkman number
$H_a$	Hartman number
$Pr$	Prandtl number
$m$	Shape variable
$n_f$	Nanofluid
$f$	Liquid
$f$	Solid