In this paper we point some aspects of workers activities in offshore units in the oil industry. These units became more verticalized and have a greater number of operating systems. Our goal is to present the main difficulties ...

We display a working model for competencies in the areas of algebra and geometry, designed for implementation through virtual platforms in teacher training. This model arises from the course "Teaching ...

Vortex-induced motions (VIM) of floating structures are very relevant for the design of mooring and riser systems. In the design phase, spar and monocolumn VIM behavior, as well as semisubmersible and tension leg platform ...