[1] Eaton Limited, Transmission Division, Rua Clark, 2061, CEP 13279-400. Valinhos. SP., Brazil
[2] Dept. of Computational Mechanics, Faculty of Mechanical Engineering, State University of Campinas, P.O. Box 6122, Campinas. SP., Brazil
[3] Dept. of Computational Mechanics, Faculty of Mechanical Engineering, State University of Campinas, P.O. Box 6122, Campina. SP., Brazil