Two-Phase Gas-Liquid Flow in Pipes with Different Orientations

Dr. Afshin J. Ghajar is Regents and John Brammer Endowed Professor in the School of Mechanical and Aerospace Engineering at Oklahoma State University, Stillwater, Oklahoma, USA and an Honorary Professor of Xi'an Jiaotong University, Xi'an, China. Professor Ghajar and his co-workers have published over 250 reviewed research papers and 11 book/handbook chapters. His latest awards are the 75 ^th Anniversary Medal of the ASME Heat Transfer Division (2013), the ASME ICNMM Outstanding Leadership Award (2016), and the Donald Q. Kern Award (2017). He is a Fellow of ASME, Heat Transfer Series Editor for CRC Press/Taylor & Francis, and Editor-in-Chief of Heat Transfer Engineering, He is also the co-author of the 6 ^th Edition of Cengel and Ghajar, Heat and Mass Transfer - Fundamentals and Applications , McGraw-Hill Education, 2020