1. Laboratory of Mechanics , Chaabet-Ersas Campus, Mechanical Eng. Dept ., Université Frères Mentouri , Constantine -1 , Algeria
2. Mechanics and Structures Research Laboratory (LMS) , Mechanical Eng. Dept ., Université 8 Mai 1945 Guelma , Guelma , Algeria
3. Mechanics of Materials and Industrial Maintenance Research Laboratory (LR3MI) , Mechanical Eng. Dept ., Badji Mokhtar University , PO Box 12 , Annaba , Algeria
4. Applied Mechanics for New Materials Laboratory (LMANM) , Mechanical Eng. Dept ., Université 8 Mai 1945 Guelma , Guelma , Algeria