Doruk Alp, PhD/ Posts/ A Note from Yusuf Shakeel, class of 2019/ A Note from Yusuf Shakeel, class of 2019 7 November 2019·4 words·1 min· Academic A note from Shakeel Author Doruk Alp, PhD Petroleum & Natural Gas Engineer, former full-time faculty member. Research interests include numerical modeling of multi-phase flow in conduits and porous media.