Abraheem Hadeeyah
(1), Hana Jamhour
(2), Ibrahim Emhemed
(3), Fouzi Alhadar
(4), Neila Masmoudi
(5), Monder Wali
(6)
(1)
Dept. Mechnical Engineering, National Engineering School Sfax , Tunisia,
(2)
Libyan polymer research center, Tripoli, Libya,
(3)
Dept . Physics Education Faculty, Azzaytuna university , Tarhuna, Libya,
(4)
Dept. Mechnical Engineering, National Engineering School Sfax, Libya,
(5)
Dept. Mechnical Engineering, National Engineering School Sfax, Tunisia,
(6)
Dept. Mechnical Engineering, National Engineering School Sfax, Tunisia
