Numerical Analysis of Mixed Convection of Hybrid Ferrofluid in a Double Lid-driven Porous Hexagonal Cavity with a Square Heated Block. Int J Bus Arts Sci Stud [Internet]. 2026 Oct. 28 [cited 2026 Oct. 29];7(2):189-205. Available from: https://ijbassbd.com/index.php/ijbass/article/view/117