Cattaneo–Christov heat flux impacts on MHD radiative natural convection of Al2O3-Cu-H2O hybrid nanofluid in wavy porous containers using LTNE

This paper aims to examine impacts of Cattaneo–Christov heat flux on the magnetohydrodynamic convective transport within irregular containers in presence thermal radiation. Both magnetic field and flow domain are slant with inclination angles Ω γ, respectively. The worked fluid is consisting water (H2O) Al2O3-Cu hybrid nanoparticles. enclosures filled a porous medium, local nonequilibrium (LTNE) model between nanofluids elements considered. Influences various types obstacles examined, namely, horizontal cold elliptic, vertical elliptic cross section ellipsis. solution methodology depending finite volume method nonorthogonal grids. major outcomes revealed that location (0.75, 0.5) better for rate temperature gradients. higher values H* causes solid phase has similar behavior indicating equilibrium state. Also, fluid-phase average Nusselt number maximizing by increasing factor.