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