Abstract Conventional Coanda-based unmanned aerial vehicles (UAV) experience thrust losses in the radial direction. To address these losses, a rectangular, linear arrangement of Coanda surface was adopted proposed novel design. This minimizes area change direction to recover such losses. A prototype UAV structure 3D printed and assembled with single 9-inch propeller. Performance characteristics...

This work deals with the investigation of bifurcating fluid phenomena using a reduced order modelling setting aided by artificial neural networks. We discuss POD-NN approach dealing non-smooth solutions set nonlinear parametrized PDEs. Thus, we study Navier–Stokes equations describing: (i) Coanda effect in channel, and (ii) lid driven triangular cavity flow, physical/geometrical multi-parametri...