Videos

Here, I show some videos that illustrate numerical or experimental results obtained by myself or by my students.

Nonlinear dynamics of a pipe ejecting fluid - By Vitor Schwenck Franco Maciel

Vitor is a PhD candidate that work on passive suppression of oscillations in cantilevered pipes that eject fluid. Animation obtained using numerical simulations for a three-dimensional extensible pipe discharging fluid, in which torsion is also considered. Three-dimensional initial conditions were given to the system of ordinary differential equations, and the flow velocity is above the critical value. Also shown in the animation are the projections of the motions of the pipe in each of the planes, as well as the fluid discharge direction, indicated using a blue arrow. Vitor has a scholarship provided by FAPESP, grant 2021/04434-1.