A SEMI-ANALYTICAL APPROACH TO INVESTIGATE THE VALIDITY OF THE THERMAL EQUILIBRIUM ASSUMPTION IN THE ANALYSIS OF UNSTEADY FREE CONVECTION IN POROUS MICRO-CHANNEL. IJMET. 2024;15(1):1-9. Accessed June 10, 2026. https://openlibindex.com/index.php/IJMET/article/view/IJMET_15_01_001