1. Ethiopian Institute of Technology-Mekelle, School of Mechanical and Industrial Engineering, Manufacturing Engineering Chair, Mekelle University, Mekelle, Ethiopia
2. College of Engineering, Department of Mechanical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia
3. College of Natural and Computational Science, Department of Environmental Science, Addis Ababa University, Addis Ababa, Ethiopia
4. Department of Materials Engineering, ProPoLiS Research Group, KU Leuven, Bruges, Belgium