Affiliation: | 1.Postgraduate Program in Mechanical Engineering (PROMEC), Federal University of Rio Grande Do Sul (UFRGS), Av. Sarmento Leite 425, 2o andar, Porto Alegre, RS, CEP 90050-170, Brazil ;2.Department of Mechanical Engineering (DEMEC), Postgraduate Program in Mechanical Engineering (PROMEC), Postgraduate Program in Civil Engineering (PPGEC), Federal University of Rio Grande Do Sul (UFRGS), Av. Sarmento Leite 425, 2o andar, Porto Alegre, RS, CEP 90050-170, Brazil ;3.Department of Civil Engineering (DECIV), Postgraduate Program in Civil Engineering (PPGEC), Federal University of Rio Grande Do Sul (UFRGS), Av. Osvaldo Aranha 99, 3o andar, Porto Alegre, RS, CEP 90035-190, Brazil ; |