1. University Sultan Moulay Slimane,Systems Engineering Laboratory,Beni-Mellal,Morocco
2. University Sultan Moulay Slimane,LPRSI, Team of Applied Physics and New Technologies,Beni Mellal,Morocco
3. Sultan Moulay Slimane University,Systems Engineering Laboratory,Beni-Mellal,Morocco
4. Polytech Annecy Chambery, Univ. Savoie, SYMME,Annecy,France,F-74000
5. King Fahd University of Petroleum & Minerals,Department of Mechanical Engineering,Dhahran,Saudi Arabia