MUSTAPA K, KAMARDAN MG. Analysis of Transient Behaviour in a Porous Medium Filled Square Cavity Using COMSOL. EKST [Internet]. 2025 Aug. 5 [cited 2026 Apr. 9];5(1):11-7. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/ekst/article/view/18530