Omid Mahian1,2, Alibakhsh Kasaeian3, Somchai Wongwises4. 1. School of Aeronautic Science and Engineering, Beihang University, Beijing, 100191, People's Republic of China. omid.mahian@gmail.com. 2. Center for Advanced Technologies, Ferdowsi University of Mashhad, Mashhad, Iran. omid.mahian@gmail.com. 3. Department of Renewable Energies, Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran. 4. Fluid Mechanics, Thermal Engineering and Multiphase Flow Research Laboratory (FUTURE Lab.), Department of Mechanical Engineering, Faculty of Engineering, King Mongkut's University of Technology Thonburi, Bangmod, Bangkok, 10140, Thailand.