Hyperthermia Temperature Reduction in Bio Magnetic Flow:Thermal Transfer in Fe3O4-Blood Particle Suspension with Uniform andNon-Uniform Effects

Magnetic hyperthermia is beneficial in cancer treatment and in the treatment of some blood vessel diseases. However,excessive temperatures may also kill healthy cells in the vicinity of a sick cell. Using magnetic nanoparticles andchanging the nature of the magnetic field as required, magnetic hyperthermia may be regulated in the blood. Thisresearch examines the effects of homogeneous and non-homogeneous magnetic fields on suspensions of bio magneticfluid and nano-bio-magnetic fluid under hyperthermia. Blood is a diamagnetic material, and when combined with superparamagneticFe3O4, its thermo-mechanical characteristics are changed significantly. By manipulating the nature ofthe magnetic field, it is possible to raise or decrease the temperature in the flow domain of magnetic nano fluids. Acomputational study of two such magnetic fields has been conducted, and their effects on the blood-based magnetonano-fluid flow in a rectangular conduit have been documented in this study. Results indicate that a homogenousmagnetic field increases temperature only locally, but decreases the overall temperature in the domain. And the nonuniformfield of a current-carrying wire decreases both the local maximum and average blood temperature as fieldstrength increases.