1. Department of Mathematics, Faculty of Science King Khalid University Abha Saudi Arabia
2. Department of Mathematics, Faculty of Science South Valley University Qena Egypt
3. Department of Mechanical Engineering, College of Engineering University of Babylon, Babylon Hilla Iraq
4. Department of Mathematics, Faculty of Sciences Assiut University Assiut Egypt
5. Department of Mechanical Engineering Najafabad Branch, Islamic Azad University Najafabad Iran
6. Faculty of Engineering & Tech Arab Academy for STMT Aswan Egypt
7. Department of Mechanical Engineering College of Engineering, University of Ha'il Ha'il Saudi Arabia
8. Laboratory of Metrology and Energy Systems National Engineering School of Monastir, University of Monastir Monastir Tunisia