Heatline Visualization and Entropy Analysis of MHD Conjugate Heat Transfer in a Partitioned Medium Filled with (J5%Ag-85%MgO)/H20 Nanofluid: A Lattice Boltzmann Investigation

This study presents a Lattice Boltzmann Method (LBM) simulation of magnetohydrodynamic (MHD) conjugate heat transfer in a partitioned medium utilizing a (15%Ag-85%MgO)/H20 hybrid nanofluid. The investigation focuses on the enhancement of heat transfer and the minimization of entropy generation. Heatline visualization is employed to provide a clear representation of the heat transport mechanisms within the complex geometry, revealing the influence of the magnetic field and the nanofluid on the flow patterns and thermal distribution. The analysis quantifies entropy generation, providing a measure of thermal irreversibilities within the system. Results demonstrate the significant impact of both the magnetic field strength and the hybrid nanofluid on the heat transfer performance and entropy generation. The combined use of LBM, heatline visualization, and entropy analysis offers a comprehensive understanding of the complex interactions within the system, providing valuable insights for the design of advanced thermal management systems.