1. Mechanical Department, Laboratory of Mechanics, Materials and Processes, National High School of Engineering, of Tunis (ENSIT), 5, Rue Taha Hussein—Montfleury, 1008 Tunis Bab Alleoua, Tunis, Tunisia;
2. Preparatory Institute for Engineering, Studies—El-Manar, University of El-Manar, B.P. 244, Tunis 2092, Tunisia
3. Mechanical Department, Laboratory of Mechanics, Materials and Processes, National High School of Engineering, of Tunis (ENSIT), 5, Rue Taha Hussein—Montfleury, 1008 Tunis Bab Alleoua, Tunis, Tunisia
4. Higher Institute of Technological Studies, (ISET Nabeul), Nabeul 1074, Tunisia