The current study has investigated the influence of a non-uniform magnetic field on heat transfer and entropy generation through the convection flow of ferrofluid filled inside the cavity in the presence of thermal radiation. Consider that magnetohydrodynamics is the result of the applied magnetic field. induced by the Lorentz force. while ferrohydrodynamics is the effect of the Kelvi... https://smokeaers.shop/product-category/mushroom-gummies/