Khan, Arif, Samrana Sharif, A. N. K. Wardag, I. R. Chughtai, and M. H. Al-Dahhan. 2020. “CFD SIMULATION OF BUBBLE COLUMN REACTOR BY INVESTIGATING THE EFFECT OF TRAYS ON OVERALL GAS HOLDUP”. The Nucleus 46 (3):161-66. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/941.