1. a Faculté de Mécanique, Université des Sciences et de la Technologie d’Oran (USTO) , BP 1505, El-Mnaouar , 31000 , Oran , Algeria
2. b Department of Mechanics , University of Biskra , 07000 , Biskra , Algeria
3. c Laboratory of Engineering and Material Sciences, University of Reims Champagne-Ardenne , ESIEC, Esp. Rolland Garros, BP 1029, F-51686 , Reims , France
4. d ANOTECH ENERGY , Bat Ampere, 6 rue Ampere, 31670 , Labege Cedex , France