Abdelkhalak El Hami is Professeur des Universités at the Institut National des Sciences Appliquées (INSA-Rouen) in France and is in charge of the Normandy Conservatoire National des Arts et Metiers (CNAM) Chair of Mechanics, as well as several European pedagogical projects. He is an expert in fluid-structure interaction studies and reliability. Bouchaib Radi is Professor of Higher Education in the Faculty of Science and Technology of Settat Hassan First University in Morocco. His work specializes in material forming processes, optimization and reliability.