Mr. Ayoub Fajraoui
Mechanical Engineer/ Ph.D Student, Mechanical Department, National School of Engineers of Tunis (ENIT), El Manar University, Tunis, Tunisia
Kamel Mehdi
Associate Professor Faculty, Preparatory Institute for Engineering Studies El Manar (IPEIMa), University of Tunis EL Manar (UTM), El Manar University, Tunis, Tunisia.