1. Fuel Cell Energy System Lab, Department of Automobile Engineering, PSG College of Technology, Coimbatore 641004, India
2. Department of Automobile Engineering, PSG College of Technology, Coimbatore 641004, India
3. Department of Mechanical Engineering, PSG College of Technology, Coimbatore 641004, India
4. School of Computing, Engineering and the Built Environment, Edinburgh Napier University, Edinburgh EH10 5DT, UK