S. SUYAMBAZHAHAN, Ph.D., is Principal, S.A. Engineering College, Chennai. He received his doctorate from the Indian Institute of Technology Madras. He has 22 years of teaching and research experience in mechanical engineering subjects such as Fluid Mechanics, Engineering Thermodynamics, Heat Transfer, Computational Fluid Dynamics, and Thermal Engineering. He is a life member of several professional bodies. Dr. Suyambazhahan has published several research papers in international journals.