Oral exam - Final project of my student Marcos Fabricio S. Aeixo Filho , " the Vortex's Chief". Title "Analysis and  Modelling of the dynamical behavior of  cylindrical  cabes under action of transient forcing". (29/11/2019). Examining Board: Professors: Marcus V. Girão, FRC and Taygoara F. Oliveira. Departament of Mechanical Engineering - FT - University of Brasilia.