1. Department of Physics, Faculty of Science University of El Oued El Oued Algeria
2. Laboratory of Electromechanical Systems, National School of Engineers of Sfax University of Sfax Sfax Tunisia
3. Department of Mechanical and Power Engineering, Faculty of Engineering Tanta University Tanta Egypt
4. Faculty of Engineering Delta University for Science and Technology Gamasa Egypt
5. Department of Mechanical Engineering P. A. College of Engineering (Affiliated to Visvesvaraya Technological University Belagavi) Mangaluru India
6. Department of Mechanical Engineering B.S. Abdur Rahman Crescent Institute of Science and Technology Vandalur, Chennai India
7. Department of Mechanical Engineering KPR Institute of Engineering and Technology Arasur, Coimbatore Tamil Nadu India