Dr. Jian Li is Professor at the Department of Mathematics, Shaanxi University of Science and Technology. He received special government allowances of the State Council and the honor of  National Excellent Teacher. He published 76 papers in the famous international journals for the finite element methods/finite volume methods of the Navier–Stokes equations.  Dr. Xiaolin Lin is Professor at the Department of Mathematics, Shaanxi University of Science and Technology. He received a Prominent Teacher of Shaanxi Province award and published 100 papers in the journals and 10 books in mathematics.   Dr. Zhangxing Chen is Professor in the Department of Chemical and Petroleum Engineering and holds the NSERC/Energi Simulation Industrial Research Chair and Alberta Innovates Industrial Chair at the University of Calgary. His Ph.D. (1991), MSc (1985) and BS (1983) are from Purdue University, Xi’an Jiaotong University, and Nanchang (formerly, Jiangxi) University, respectively. He has authored and edited 23 books and published over 900 research articles. Dr. Chen is a Fellow of both Royal Society of Canada and Canadian Academy of Engineering and a Member of Chinese Academy of Engineering. His research interest is in Reservoir Engineering and Simulation and Renewable Energy.