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This research paper investigates the use of a magnetic field on ferro-nanofluid in a microtube. The study aims to analyze the impact of magnetic field concentration on the ferro-nanofluid flow pattern to improve heat transfer efficiency without the ferro-nanofluid clumping together at the bottom of the microtube. The research question focuses on how magnetic field concentration factors influence the pressure, temperature, and velocity of the ferro-nanofluid within the tube. Computational Fluid Dynamics (CFD) studies are conducted to gain insights into the dynamic flow of the ferro-nanofluid particles and heat transfer mechanisms. The main findings reveal that heat transfer increases by approximately 5%-10% with alternating magnetic field concentrations while improving the ferro-nanofluid flow pattern without clumping. The use of ferro-nanofluid and a magnetic field proves successful and efficient in enhancing convective heat transfer. The study concludes that optimizing the magnetic field concentration and polarity on the ferro-nanofluid in a microtube leads to improved heat transfer rates, making this approach valuable for designing heat transfer devices for various applications.
