1. a Mechanical Engineering Department, University of São Paulo at São Carlos, Av. Trabalhador São-carlense 400, 13566-590 São Carlos, SP, Brazil
2. b Mechanical Engineering Department, University of São Paulo at São Carlos, Av. Trabalhador São-carlense 400, 13566-590 São Carlos, SP, Brazil
3. c Mechanical Engineering Department, University of São Paulo at São Carlos, Av. Trabalhador São-carlense 400, 13566-590 São Carlos, SP, Brazil