Fig. 7
From: A smart energy management system for surface unmanned vehicles for border surveillance missions

Finite Element model for the drag computation. In (a) the 3D USV model, and in (b) the water currents and intensity.
From: A smart energy management system for surface unmanned vehicles for border surveillance missions

Finite Element model for the drag computation. In (a) the 3D USV model, and in (b) the water currents and intensity.