1. Ph.D. Student Division of Fluid and Experimental Mechanics, Department of Engineering Sciences and Mathematics, Lulea University of Technology, Norrbotten 97187, Sweden; Department of Mechanical and Industrial Engineering, Indian Institute of Technology, Roorkee 247667, India e-mail:
2. Professor Division of Fluid and Experimental Mechanics, Department of Engineering Sciences and Mathematics, Lulea University of Technology, Norrbotten 97187, Sweden e-mail:
3. Professor Department of Mechanical and Industrial Engineering, Indian Institute of Technology, Roorkee 247667, India e-mail:
4. Professor Water Power Laboratory, Department of Energy and Process Engineering, Norwegian University of Science and Technology, Trondheim 7491, Norway e-mail: