Dr. William S. Janna is a Professor in the Department of Mechanical Engineering at the University of Memphis. He has served as Department Chair at U of Memphis from 1987-1991. He served also as Associate Dean for Graduate Studies and Research (1999-2003). Previously, he served as Department Chair at the University of New Orleans, where he was employed from 1976 ... Read moreto 1987. Dr. Janna has written three textbooks, as well as several laboratory manuals. He was a member of The American Society for Engineering Education, and currently serves as web master for the Mechanical Engineering Division. He is also a member of ASME. Dr. Janna is committed to improving undergraduate engineering education, and to the sharing of information that will produce better engineers. His current research interests include flow in piping systems, heat and mass transfer from melting ice objects, flow over a sublimating flat plate, and design of fluid-thermal systems. He teaches undergraduate and graduate courses in the areas of thermodynamics, fluid mechanics, and heat transfer. Show Less