Lattice Boltzmann method has been utilized to investigate magnetic field impact on nanofluid natural
convection inside a porous enclosure with four square heat sources. Brownian motion impact on nanofluid
properties is considered. Impacts of shapes of nanoparticle, Rayleigh number ðRaÞ, Darcy number
ðDaÞ, nanofluid volume fraction ð/Þ, Hartmann number ðHaÞ on heat transfer treatment are demonstrated.
Outputs indicate that convective heat transfer decreases with increase of Ha but it augments with
increase of Da; Ra
کلید واژگان :
Nanofluid, Shape of nanoparticle, LBM, Porous cavity, Non-Darcy flow, Magnetic field
