Numerical Investigation of a Rotating Magnetic Field Influence on Free Convective CNT/Water Nanofluid Flow within a Corrugated Enclosure

This paper emphasizes the effect of applying a rotating magnetic field on natural convective flow CNT/Water nanofluid inside corrugated square cavity differentially heated through its sidewalls, while upper and lower boundaries are supposed to be perfectly insulated. The aim this study is highlight impact large variety parameters, namely Hartman number, frequency rotation, Rayleigh nanoparticles volume fraction, corrugation aspect ratio behaviour thermal transport characteristics. governing non-linear coupled differential equations solved by using finite element technique. Outcomes indicated that energy exchange improved with number increment loading, it weakened rising Ha, ascribed Lorentz force opposition buoyancy. Moreover, enlarging causes apparition stagnant fluid zones rate heat transfer reduced as result.